Change save one track to SD card to save all tracks to SD card.

MyTracksTest/src/com/google/android/apps/mytracks/BootReceiverTest.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.services.TrackRecordingService;
+
+import android.app.ActivityManager;
+import android.app.ActivityManager.RunningServiceInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.test.AndroidTestCase;
+
+import java.util.List;
+
+/**
+ * Tests for the BootReceiver.
+ * 
+ * @author Youtao Liu
+ */
+public class BootReceiverTest extends AndroidTestCase {
+  private static final String SERVICE_NAME = "com.google.android.apps.mytracks.services.TrackRecordingService";
+
+  /**
+   * Tests the behavior when receive notification which is the phone boot.
+   */
+  public void testOnReceive_startService() {
+    // Make sure no TrackRecordingService
+    Intent stopIntent = new Intent(getContext(), TrackRecordingService.class);
+    getContext().stopService(stopIntent);
+    assertFalse(isServiceExisted(getContext(), SERVICE_NAME));
+
+    BootReceiver bootReceiver = new BootReceiver();
+    Intent intent = new Intent();
+    intent.setAction(Intent.ACTION_BOOT_COMPLETED);
+    bootReceiver.onReceive(getContext(), intent);
+    // Check if the service is started
+    assertTrue(isServiceExisted(getContext(), SERVICE_NAME));
+  }
+
+  /**
+   * Tests the behavior when receive notification which is not the phone boot.
+   */
+  public void testOnReceive_noStartService() {
+    // Make sure no TrackRecordingService
+    Intent stopIntent = new Intent(getContext(), TrackRecordingService.class);
+    getContext().stopService(stopIntent);
+    assertFalse(isServiceExisted(getContext(), SERVICE_NAME));
+
+    BootReceiver bootReceiver = new BootReceiver();
+    Intent intent = new Intent();
+    intent.setAction(Intent.ACTION_BUG_REPORT);
+    bootReceiver.onReceive(getContext(), intent);
+    // Check if the service is not started
+    assertFalse(isServiceExisted(getContext(), SERVICE_NAME));
+  }
+
+  /**
+   * Checks if a service is started in a context.
+   * 
+   * @param context the context for checking a service
+   * @param serviceName the service name to find if existed
+   */
+  private boolean isServiceExisted(Context context, String serviceName) {
+    ActivityManager activityManager = (ActivityManager) context
+        .getSystemService(Context.ACTIVITY_SERVICE);
+    List<ActivityManager.RunningServiceInfo> serviceList = activityManager
+        .getRunningServices(Integer.MAX_VALUE);
+    for (int i = 0; i < serviceList.size(); i++) {
+      RunningServiceInfo serviceInfo = serviceList.get(i);
+      ComponentName componentName = serviceInfo.service;
+      if (componentName.getClassName().equals(serviceName)) { 
+        return true; 
+      }
+    }
+    return false;
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/ChartValueSeriesTest.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks;
+
+import com.google.android.maps.mytracks.R;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests {@link ChartValueSeries}.
+ * 
+ * @author Sandor Dornbush
+ */
+public class ChartValueSeriesTest extends AndroidTestCase {
+  private ChartValueSeries series;
+
+  @Override
+  protected void setUp() throws Exception {
+    series = new ChartValueSeries(getContext(),
+        Integer.MIN_VALUE,
+        Integer.MAX_VALUE,
+        new int[] {100, 1000 },
+        R.string.description_elevation_metric,
+        R.string.description_elevation_imperial,
+        R.color.chart_elevation_fill,
+        R.color.chart_elevation_border);
+  }
+
+  public void testInitialConditions() {
+    assertEquals(1, series.getInterval());
+    assertEquals(0, series.getMinMarkerValue());
+    assertEquals(5, series.getMaxMarkerValue());
+    assertTrue(series.isEnabled());
+  }
+
+  public void testEnabled() {
+    series.setEnabled(false);
+    assertFalse(series.isEnabled());
+  }
+
+  public void testSmallUpdates() {
+    series.update(0);
+    series.update(10);
+    series.updateDimension();
+    assertEquals(100, series.getInterval());
+    assertEquals(0, series.getMinMarkerValue());
+    assertEquals(500, series.getMaxMarkerValue());
+  }
+
+  public void testBigUpdates() {
+    series.update(0);
+    series.update(901);
+    series.updateDimension();
+    assertEquals(1000, series.getInterval());
+    assertEquals(0, series.getMinMarkerValue());
+    assertEquals(5000, series.getMaxMarkerValue());
+  }
+
+  public void testNotZeroBasedUpdates() {
+    series.update(220);
+    series.update(250);
+    series.updateDimension();
+    assertEquals(100, series.getInterval());
+    assertEquals(200, series.getMinMarkerValue());
+    assertEquals(700, series.getMaxMarkerValue());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/TrackStubUtils.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks;
+
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Sensor.SensorDataSet;
+import com.google.android.apps.mytracks.content.Track;
+
+import android.location.Location;
+
+/**
+ * Commons utilities for creating stubs of track, location. The class will be
+ * enriched if needs more similar stubs for test.
+ * 
+ * @author Youtao Liu
+ */
+public class TrackStubUtils {
+
+  static final String LOCATION_PROVIDER = "gps";
+  public static final double INITIAL_LATITUDE = 22;
+  public static final double INITIAL_LONGITUDE = 22;
+  public static final double INITIAL_ALTITUDE = 22;
+  static final float INITIAL_ACCURACY = 5;
+  static final float INITIAL_SPEED = 10;
+  public static final long INITIAL_TIME = 1000L;
+  static final float INITIAL_BEARING = 3.0f;
+  // Used to change the value of latitude, longitude, and altitude.
+  static final double DIFFERENCE = 0.01;
+
+  /**
+   * Gets a a {@link Track} stub with specified number of locations.
+   * 
+   * @param numberOfLocations the number of locations for the track
+   * @return a track stub.
+   */
+  public static Track createTrack(int numberOfLocations) {
+    Track track = new Track();
+    for (int i = 0; i < numberOfLocations; i++) {
+      track.addLocation(createMyTracksLocation(INITIAL_LATITUDE + i * DIFFERENCE, INITIAL_LONGITUDE
+          + i * DIFFERENCE, INITIAL_ALTITUDE + i * DIFFERENCE));
+    }
+
+    return track;
+  }
+
+  /**
+   * Create a MyTracks location with default values.
+   * 
+   * @return a track stub.
+   */
+  public static MyTracksLocation createMyTracksLocation() {
+    return createMyTracksLocation(INITIAL_LATITUDE, INITIAL_LONGITUDE, INITIAL_ALTITUDE);
+  }
+
+  /**
+   * Creates a {@link MyTracksLocation} stub with specified values.
+   * 
+   * @return a MyTracksLocation stub.
+   */
+  public static MyTracksLocation createMyTracksLocation(double latitude, double longitude,
+      double altitude) {
+    // Initial Location
+    Location loc = new Location(LOCATION_PROVIDER);
+    loc.setLatitude(latitude);
+    loc.setLongitude(longitude);
+    loc.setAltitude(altitude);
+    loc.setAccuracy(INITIAL_ACCURACY);
+    loc.setSpeed(INITIAL_SPEED);
+    loc.setTime(INITIAL_TIME);
+    loc.setBearing(INITIAL_BEARING);
+    SensorDataSet sd = SensorDataSet.newBuilder().build();
+    MyTracksLocation myTracksLocation = new MyTracksLocation(loc, sd);
+
+    return myTracksLocation;
+  }
+
+}

MyTracksTest/src/com/google/android/apps/mytracks/content/DescriptionGeneratorImplTest.java

@@ -0,0 +1,214 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.StringUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.test.AndroidTestCase;
+import android.util.Pair;
+
+/**
+ * Tests for {@link DescriptionGeneratorImpl}.
+ *
+ * @author Jimmy Shih
+ */
+public class DescriptionGeneratorImplTest extends AndroidTestCase {
+
+  private static final long START_TIME = 1288721514000L;
+  private DescriptionGeneratorImpl descriptionGenerator;
+
+  @Override
+  protected void setUp() throws Exception {
+    descriptionGenerator = new DescriptionGeneratorImpl(getContext());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#generateTrackDescription(Track,
+   * java.util.Vector, java.util.Vector, boolean)}.
+   */
+  public void testGenerateTrackDescription() {
+    Track track = new Track();
+    TripStatistics stats = new TripStatistics();
+    stats.setTotalDistance(20000);
+    stats.setTotalTime(600000);
+    stats.setMovingTime(300000);
+    stats.setMaxSpeed(100);
+    stats.setMaxElevation(550);
+    stats.setMinElevation(-500);
+    stats.setTotalElevationGain(6000);
+    stats.setMaxGrade(0.42);
+    stats.setMinGrade(0.11);
+    stats.setStartTime(START_TIME);
+    track.setTripStatistics(stats);
+    track.setCategory("hiking");
+    String expected = "Created by" 
+      + " <a href='http://www.google.com/mobile/mytracks'>Google My Tracks</a> on Android.<p>" 
+      + "Name: -<br>"
+      + "Activity type: hiking<br>"
+      + "Description: -<br>"
+      + "Total distance: 20.00 km (12.4 mi)<br>"
+      + "Total time: 10:00<br>"
+      + "Moving time: 05:00<br>"
+      + "Average speed: 120.00 km/h (74.6 mi/h)<br>"
+      + "Average moving speed: 240.00 km/h (149.1 mi/h)<br>"
+      + "Max speed: 360.00 km/h (223.7 mi/h)<br>"
+      + "Average pace: 0.50 min/km (0.8 min/mi)<br>"
+      + "Average moving pace: 0.25 min/km (0.4 min/mi)<br>"
+      + "Fastest pace: 0.17 min/km (0.3 min/mi)<br>"
+      + "Max elevation: 550 m (1804 ft)<br>"
+      + "Min elevation: -500 m (-1640 ft)<br>"
+      + "Elevation gain: 6000 m (19685 ft)<br>"
+      + "Max grade: 42 %<br>"
+      + "Min grade: 11 %<br>"
+      + "Recorded: " + StringUtils.formatDateTime(getContext(), START_TIME) + "<br>";
+    assertEquals(expected, descriptionGenerator.generateTrackDescription(track, null, null, true));
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#generateWaypointDescription(TripStatistics)}.
+   */
+  public void testGenerateWaypointDescription() {
+    Waypoint waypoint = new Waypoint();
+    TripStatistics stats = new TripStatistics();
+    stats.setTotalDistance(20000);
+    stats.setTotalTime(600000);
+    stats.setMovingTime(300000);
+    stats.setMaxSpeed(100);
+    stats.setMaxElevation(550);
+    stats.setMinElevation(-500);
+    stats.setTotalElevationGain(6000);
+    stats.setMaxGrade(0.42);
+    stats.setMinGrade(0.11);
+    stats.setStartTime(START_TIME);
+    waypoint.setTripStatistics(stats);
+    String expected = "Total distance: 20.00 km (12.4 mi)\n"
+      + "Total time: 10:00\n"
+      + "Moving time: 05:00\n"
+      + "Average speed: 120.00 km/h (74.6 mi/h)\n"
+      + "Average moving speed: 240.00 km/h (149.1 mi/h)\n"
+      + "Max speed: 360.00 km/h (223.7 mi/h)\n"
+      + "Average pace: 0.50 min/km (0.8 min/mi)\n"
+      + "Average moving pace: 0.25 min/km (0.4 min/mi)\n"
+      + "Fastest pace: 0.17 min/km (0.3 min/mi)\n"
+      + "Max elevation: 550 m (1804 ft)\n"
+      + "Min elevation: -500 m (-1640 ft)\n"
+      + "Elevation gain: 6000 m (19685 ft)\n"
+      + "Max grade: 42 %\n"
+      + "Min grade: 11 %\n"
+      + "Recorded: " + StringUtils.formatDateTime(getContext(), START_TIME) + "\n";
+    assertEquals(
+        expected, descriptionGenerator.generateWaypointDescription(waypoint.getTripStatistics()));
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeDistance(double, StringBuilder,
+   * int, String)}.
+   */
+  public void testWriteDistance() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeDistance(1100, builder, R.string.description_total_distance, "<br>");
+    assertEquals("Total distance: 1.10 km (0.7 mi)<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeTime(long, StringBuilder, int,
+   * String)}.
+   */
+  public void testWriteTime() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeTime(1000, builder, R.string.description_total_time, "<br>");
+    assertEquals("Total time: 00:01<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeSpeed(double, StringBuilder,
+   * int, String)}.
+   */
+  public void testWriteSpeed() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeSpeed(1.1, builder, R.string.description_average_speed, "\n");
+    assertEquals("Average speed: 3.96 km/h (2.5 mi/h)\n", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeElevation(double, StringBuilder,
+   * int, String)}.
+   */
+  public void testWriteElevation() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeElevation(4.2, builder, R.string.description_min_elevation, "<br>");
+    assertEquals("Min elevation: 4 m (14 ft)<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writePace(Pair, StringBuilder, int,
+   * String)}.
+   */
+  public void testWritePace() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writePace(
+        new Pair<Double, Double>(1.1, 2.2), builder, R.string.description_average_pace, "\n");
+    assertEquals("Average pace: 54.55 min/km (27.3 min/mi)\n", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder,
+   * int, String)}.
+   */
+  public void testWriteGrade() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeGrade(.042, builder, R.string.description_max_grade, "<br>");
+    assertEquals("Max grade: 4 %<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder,
+   * int, String)} with a NaN.
+   */
+  public void testWriteGrade_nan() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeGrade(Double.NaN, builder, R.string.description_max_grade, "<br>");
+    assertEquals("Max grade: 0 %<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#writeGrade(double, StringBuilder,
+   * int, String)} with an infinite number.
+   */
+  public void testWriteGrade_infinite() {
+    StringBuilder builder = new StringBuilder();
+    descriptionGenerator.writeGrade(
+        Double.POSITIVE_INFINITY, builder, R.string.description_max_grade, "<br>");
+    assertEquals("Max grade: 0 %<br>", builder.toString());
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#getPace(double)}.
+   */
+  public void testGetPace() {
+    assertEquals(12.0, descriptionGenerator.getPace(5));
+  }
+
+  /**
+   * Tests {@link DescriptionGeneratorImpl#getPace(double)} with zero speed.
+   */
+  public void testGetPace_zero() {
+    assertEquals(0.0, descriptionGenerator.getPace(0));
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/content/MyTracksProviderTest.java

@@ -0,0 +1,196 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.content.MyTracksProvider.DatabaseHelper;
+
+import android.database.sqlite.SQLiteDatabase;
+import android.net.Uri;
+import android.test.AndroidTestCase;
+
+/**
+ * A unit test for {@link MyTracksProvider}.
+ * 
+ * @author Youtao Liu
+ */
+public class MyTracksProviderTest extends AndroidTestCase {
+
+  private SQLiteDatabase db;
+  private MyTracksProvider myTracksProvider;
+  private String DATABASE_NAME = "mytrackstest.db";
+
+  @Override
+  protected void setUp() throws Exception {
+    getContext().deleteDatabase(DATABASE_NAME);
+    db = (new DatabaseHelper(getContext(), DATABASE_NAME)).getWritableDatabase();
+
+    myTracksProvider = new MyTracksProvider();
+    super.setUp();
+  }
+
+  /**
+   * Tests the method {@link MyTracksProvider.DatabaseHelper#onCreate()}.
+   */
+  public void testDatabaseHelper_OnCreate() {
+    assertTrue(checkTable(TrackPointsColumns.TABLE_NAME));
+    assertTrue(checkTable(TracksColumns.TABLE_NAME));
+    assertTrue(checkTable(WaypointsColumns.TABLE_NAME));
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int, int)}
+   * when version is less than 17.
+   */
+  public void testDatabaseHelper_onUpgrade_Version16() {
+    DatabaseHelper databaseHelper = new DatabaseHelper(getContext());
+    dropTable(TrackPointsColumns.TABLE_NAME);
+    dropTable(TracksColumns.TABLE_NAME);
+    dropTable(WaypointsColumns.TABLE_NAME);
+    databaseHelper.onUpgrade(db, 16, 20);
+    assertTrue(checkTable(TrackPointsColumns.TABLE_NAME));
+    assertTrue(checkTable(TracksColumns.TABLE_NAME));
+    assertTrue(checkTable(WaypointsColumns.TABLE_NAME));
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int, int)}
+   * when version is 17.
+   */
+  public void testDatabaseHelper_onUpgrade_Version17() {
+    DatabaseHelper databaseHelper = new DatabaseHelper(getContext());
+
+    // Make two table is only contains one normal integer column.
+    dropTable(TrackPointsColumns.TABLE_NAME);
+    dropTable(TracksColumns.TABLE_NAME);
+    createEmptyTable(TrackPointsColumns.TABLE_NAME);
+    createEmptyTable(TracksColumns.TABLE_NAME);
+    databaseHelper.onUpgrade(db, 17, 20);
+    assertTrue(isColumnExisted(TrackPointsColumns.TABLE_NAME, TrackPointsColumns.SENSOR));
+    assertTrue(isColumnExisted(TracksColumns.TABLE_NAME, TracksColumns.TABLEID));
+    assertTrue(isColumnExisted(TracksColumns.TABLE_NAME, TracksColumns.ICON));
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int, int)}
+   * when version is 18.
+   */
+  public void testDatabaseHelper_onUpgrade_Version18() {
+    DatabaseHelper databaseHelper = new DatabaseHelper(getContext());
+
+    // Make two table is only contains one normal integer column.
+    dropTable(TrackPointsColumns.TABLE_NAME);
+    dropTable(TracksColumns.TABLE_NAME);
+    createEmptyTable(TrackPointsColumns.TABLE_NAME);
+    createEmptyTable(TracksColumns.TABLE_NAME);
+    databaseHelper.onUpgrade(db, 18, 20);
+    assertFalse(isColumnExisted(TrackPointsColumns.TABLE_NAME, TrackPointsColumns.SENSOR));
+    assertTrue(isColumnExisted(TracksColumns.TABLE_NAME, TracksColumns.TABLEID));
+    assertTrue(isColumnExisted(TracksColumns.TABLE_NAME, TracksColumns.ICON));
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProvider.DatabaseHelper#onUpgrade(SQLiteDatabase, int, int)}
+   * when version is 19.
+   */
+  public void testDatabaseHelper_onUpgrade_Version19() {
+    DatabaseHelper databaseHelper = new DatabaseHelper(getContext());
+
+    // Make two table is only contains one normal integer column.
+    dropTable(TrackPointsColumns.TABLE_NAME);
+    dropTable(TracksColumns.TABLE_NAME);
+    createEmptyTable(TrackPointsColumns.TABLE_NAME);
+    createEmptyTable(TracksColumns.TABLE_NAME);
+    databaseHelper.onUpgrade(db, 19, 20);
+    assertFalse(isColumnExisted(TrackPointsColumns.TABLE_NAME, TrackPointsColumns.SENSOR));
+    assertFalse(isColumnExisted(TracksColumns.TABLE_NAME, TracksColumns.TABLEID));
+    assertTrue(isColumnExisted(TracksColumns.TABLE_NAME, TracksColumns.ICON));
+  }
+
+  /**
+   * Tests the method {@link MyTracksProvider#onCreate()}.
+   */
+  public void testOnCreate() {
+    assertTrue(myTracksProvider.onCreate(getContext()));
+  }
+
+  /**
+   * Tests the method {@link MyTracksProvider#getType(Uri)}.
+   */
+  public void testGetType() {
+    assertEquals(TrackPointsColumns.CONTENT_TYPE,
+        myTracksProvider.getType(TrackPointsColumns.CONTENT_URI));
+    assertEquals(TracksColumns.CONTENT_TYPE, myTracksProvider.getType(TracksColumns.CONTENT_URI));
+    assertEquals(WaypointsColumns.CONTENT_TYPE,
+        myTracksProvider.getType(WaypointsColumns.CONTENT_URI));
+  }
+
+  /**
+   * Creates an table only contains one column.
+   * 
+   * @param table the name of table
+   */
+  private void createEmptyTable(String table) {
+    db.execSQL("CREATE TABLE " + table + " (test INTEGER)");
+  }
+
+  /**
+   * Drops a table in database.
+   * 
+   * @param table
+   */
+  private void dropTable(String table) {
+    db.execSQL("Drop TABLE " + table);
+  }
+
+  /**
+   * Checks whether a table is existed.
+   * 
+   * @param table the name of table
+   * @return true means the table has existed
+   */
+  private boolean checkTable(String table) {
+    try {
+      db.rawQuery("select count(*) from " + table, null);
+      return true;
+    } catch (Exception e) {
+      return false;
+    }
+  }
+
+  /**
+   * Checks whether a column in a table is existed by whether can order by the
+   * column.
+   * 
+   * @param table the name of table
+   * @param column the name of column
+   * @return true means the column has existed
+   */
+  private boolean isColumnExisted(String table, String column) {
+    try {
+      db.execSQL("SElECT count(*) from  " + table + " order by  " + column);
+    } catch (Exception e) {
+      if (e.getMessage().indexOf("no such column") > -1) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+}

MyTracksTest/src/com/google/android/apps/mytracks/content/MyTracksProviderUtilsImplTest.java

@@ -0,0 +1,908 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationFactory;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationIterator;
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.location.Location;
+import android.test.AndroidTestCase;
+import android.test.RenamingDelegatingContext;
+import android.test.mock.MockContentResolver;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Vector;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * A unit test for {@link MyTracksProviderUtilsImpl}.
+ *
+ * @author Bartlomiej Niechwiej
+ * @author Youtao Liu
+ */
+public class MyTracksProviderUtilsImplTest extends AndroidTestCase {
+  private Context context;
+  private MyTracksProviderUtils providerUtils;
+  
+  private static final String NAME_PREFIX = "test name";    
+  private static final String MOCK_DESC = "Mock Next Waypoint Desc!";
+  private static final String TEST_DESC = "Test Desc!";
+  private static final String TEST_DESC_NEW = "Test Desc new!";
+  private double INITIAL_LATITUDE = 37.0;
+  private double INITIAL_LONGITUDE = -57.0;
+  private double ALTITUDE_INTERVAL = 2.5;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    
+    MockContentResolver mockContentResolver = new MockContentResolver();
+    RenamingDelegatingContext targetContext = new RenamingDelegatingContext(
+        getContext(), getContext(), "test.");
+    context = new MockContext(mockContentResolver, targetContext);
+    MyTracksProvider provider = new MyTracksProvider();
+    provider.attachInfo(context, null);
+    mockContentResolver.addProvider(MyTracksProviderUtils.AUTHORITY, provider);
+    setContext(context);
+
+    providerUtils = MyTracksProviderUtils.Factory.get(context);
+    providerUtils.deleteAllTracks();
+  }
+
+  public void testLocationIterator_noPoints() {
+    testIterator(1, 0, 1, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+
+  public void testLocationIterator_customFactory() {
+    final Location location = new Location("test_location");
+    final AtomicInteger counter = new AtomicInteger();
+    testIterator(1, 15, 4, false, new LocationFactory() {
+      @Override
+      public Location createLocation() {
+        counter.incrementAndGet();
+        return location;
+      }
+    });
+    // Make sure we were called exactly as many times as we had track points.
+    assertEquals(15, counter.get());
+  }
+  
+  public void testLocationIterator_nullFactory() {
+    try {
+      testIterator(1, 15, 4, false, null);
+      fail("Expecting IllegalArgumentException");
+    } catch (IllegalArgumentException e) {
+      // Expected.
+    }
+  }
+
+  public void testLocationIterator_noBatchAscending() {
+    testIterator(1, 50, 100, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    testIterator(2, 50, 50, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+  
+  public void testLocationIterator_noBatchDescending() {
+    testIterator(1, 50, 100, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    testIterator(2, 50, 50, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+ 
+  public void testLocationIterator_batchAscending() {
+    testIterator(1, 50, 11, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    testIterator(2, 50, 25, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+ 
+  public void testLocationIterator_batchDescending() {
+    testIterator(1, 50, 11, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    testIterator(2, 50, 25, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+  
+  public void testLocationIterator_largeTrack() {
+    testIterator(1, 20000, 2000, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+  }
+
+  private List<Location> testIterator(long trackId, int numPoints, int batchSize,
+      boolean descending, LocationFactory locationFactory) {
+    long lastPointId = initializeTrack(trackId, numPoints);
+    ((MyTracksProviderUtilsImpl) providerUtils).setDefaultCursorBatchSize(batchSize);
+    List<Location> locations = new ArrayList<Location>(numPoints);
+    LocationIterator it = providerUtils.getTrackPointLocationIterator(
+        trackId, -1L, descending, locationFactory);
+    try {
+      while (it.hasNext()) {
+        Location loc = it.next();
+        assertNotNull(loc);
+        locations.add(loc);
+        // Make sure the IDs are returned in the right order.
+        assertEquals(descending ? lastPointId - locations.size() + 1
+            : lastPointId - numPoints + locations.size(), it.getLocationId());
+      }
+      assertEquals(numPoints, locations.size());
+    } finally {
+      it.close();
+    }
+    return locations;
+  }
+  
+  private long initializeTrack(long id, int numPoints) {
+    Track track = new Track();
+    track.setId(id);
+    track.setName("Test: " + id);
+    track.setNumberOfPoints(numPoints);
+    providerUtils.insertTrack(track);
+    track = providerUtils.getTrack(id);
+    assertNotNull(track);
+    
+    Location[] locations = new Location[numPoints];
+    for (int i = 0; i < numPoints; ++i) {
+      Location loc = new Location("test");
+      loc.setLatitude(37.0 + (double) i / 10000.0);
+      loc.setLongitude(57.0 - (double) i / 10000.0);
+      loc.setAccuracy((float) i / 100.0f);
+      loc.setAltitude(i * 2.5);
+      locations[i] = loc;
+    }
+    providerUtils.bulkInsertTrackPoint(locations, numPoints, id);
+    
+    // Load all inserted locations. 
+    long lastPointId = -1;
+    int counter = 0;
+    LocationIterator it = providerUtils.getTrackPointLocationIterator(id, -1L, false,
+        MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    try {
+      while (it.hasNext()) {
+        it.next();
+        lastPointId = it.getLocationId();
+        counter++;
+      }
+    } finally {
+      it.close();
+    }
+
+    assertTrue(numPoints == 0 || lastPointId > 0);
+    assertEquals(numPoints, track.getNumberOfPoints());
+    assertEquals(numPoints, counter);
+    
+    return lastPointId;
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#createTrack(Cursor)}.
+   */
+  @UsesMocks(Cursor.class)
+  public void testCreateTrack() {
+    Cursor cursorMock = AndroidMock.createNiceMock(Cursor.class);
+    int startColumnIndex = 1;
+    int columnIndex = startColumnIndex;
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TracksColumns._ID))
+        .andReturn(columnIndex++);
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TracksColumns.NAME)).andReturn(
+        columnIndex++);
+    columnIndex = startColumnIndex;
+    // Id
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    // Name
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    long trackId = System.currentTimeMillis();
+    columnIndex = startColumnIndex;
+    // Id
+    AndroidMock.expect(cursorMock.getLong(columnIndex++)).andReturn(trackId);
+    // Name
+    String name = NAME_PREFIX + Long.toString(trackId);
+    AndroidMock.expect(cursorMock.getString(columnIndex++)).andReturn(name);
+    AndroidMock.replay(cursorMock);
+    Track track = providerUtils.createTrack(cursorMock);
+    assertEquals(trackId, track.getId());
+    assertEquals(name, track.getName());
+    AndroidMock.verify(cursorMock);
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#deleteAllTracks()}
+   */
+  public void testDeleteAllTracks() {
+    // Insert track, points and waypoint at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+    Waypoint waypoint = new Waypoint();
+    providerUtils.insertWaypoint(waypoint);
+    ContentResolver contentResolver = context.getContentResolver();
+    Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        TracksColumns._ID);
+    assertEquals(1, tracksCursor.getCount());
+    Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        null, TrackPointsColumns._ID);
+    assertEquals(10, tracksPointsCursor.getCount());
+    Cursor waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        null, WaypointsColumns._ID);
+    assertEquals(1, waypointCursor.getCount());
+    // Delete all.
+    providerUtils.deleteAllTracks();
+    // Check whether all have been deleted. 
+    tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        TracksColumns._ID);
+    assertEquals(0, tracksCursor.getCount());
+    tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        null, TrackPointsColumns._ID);
+    assertEquals(0, tracksPointsCursor.getCount());
+    waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        null, WaypointsColumns._ID);
+    assertEquals(0, waypointCursor.getCount());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#deleteTrack(long)}.
+   */
+  public void testDeleteTrack() {
+    // Insert three tracks, points of two tracks and way point of one track.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    
+    providerUtils.insertTrack(track);   
+    insertTrackWithLocations(getTrack(trackId + 1, 10));
+    insertTrackWithLocations(getTrack(trackId + 2, 10));
+    
+    Waypoint waypoint = new Waypoint();
+    waypoint.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint);
+    
+    ContentResolver contentResolver = context.getContentResolver();
+    Cursor tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        TracksColumns._ID);
+    assertEquals(3, tracksCursor.getCount());
+    Cursor tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        null, TrackPointsColumns._ID);
+    assertEquals(20, tracksPointsCursor.getCount());
+    Cursor waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        null, WaypointsColumns._ID);
+    assertEquals(1, waypointCursor.getCount());
+    // Delete one track.
+    providerUtils.deleteTrack(trackId);
+    // Check whether all data of a track has been deleted. 
+    tracksCursor = contentResolver.query(TracksColumns.CONTENT_URI, null, null, null,
+        TracksColumns._ID);
+    assertEquals(2, tracksCursor.getCount());
+    tracksPointsCursor = contentResolver.query(TrackPointsColumns.CONTENT_URI, null, null,
+        null, TrackPointsColumns._ID);
+    assertEquals(20, tracksPointsCursor.getCount());
+    waypointCursor = contentResolver.query(WaypointsColumns.CONTENT_URI, null, null,
+        null, WaypointsColumns._ID);
+    assertEquals(0, waypointCursor.getCount());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getAllTracks()}
+   */
+  public void testGetAllTracks() {
+    int initialTrackNumber = providerUtils.getAllTracks().size();
+    long trackId = System.currentTimeMillis();
+    providerUtils.insertTrack(getTrack(trackId, 0));
+    List<Track> allTracks = providerUtils.getAllTracks();
+    assertEquals(initialTrackNumber + 1, allTracks.size());
+    assertEquals(trackId, allTracks.get(allTracks.size() - 1).getId());
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getLastTrack()}
+   */
+  public void testGetLastTrack() {
+    long trackId = System.currentTimeMillis();
+    providerUtils.insertTrack(getTrack(trackId, 0));
+    assertEquals(trackId, providerUtils.getLastTrack().getId());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getTrack(long)}
+   */
+  public void testGetTrack() {
+    long trackId = System.currentTimeMillis();
+    providerUtils.insertTrack(getTrack(trackId, 0));
+    assertNotNull(providerUtils.getTrack(trackId));
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#updateTrack(Track)}
+   */
+  public void testUpdateTrack() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 0);
+    String nameOld = "name1";
+    String nameNew = "name2";
+    track.setName(nameOld);
+    providerUtils.insertTrack(track);
+    assertEquals(nameOld, providerUtils.getTrack(trackId).getName()); 
+    track.setName(nameNew);
+    providerUtils.updateTrack(track);
+    assertEquals(nameNew, providerUtils.getTrack(trackId).getName()); 
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#createContentValues(Waypoint)}.
+   */
+  public void testCreateContentValues_waypoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    // Bottom
+    long startTime = 1000L;
+    // AverageSpeed
+    double minGrade = -20.11;
+    TripStatistics statistics = new TripStatistics();
+    statistics.setStartTime(startTime);
+    statistics.setStopTime(2500L);
+    statistics.setTotalTime(1500L);
+    statistics.setMovingTime(700L);
+    statistics.setTotalDistance(750.0);
+    statistics.setTotalElevationGain(50.0);
+    statistics.setMaxSpeed(60.0);
+    statistics.setMaxElevation(1250.0);
+    statistics.setMinElevation(1200.0);
+    statistics.setMaxGrade(15.0);
+    statistics.setMinGrade(minGrade);
+    statistics.setBounds(-10000, 20000, 30000, -40000);
+    // Insert at first.
+    Waypoint waypoint = new Waypoint();
+    waypoint.setDescription(TEST_DESC);
+    waypoint.setType(WaypointType.STATISTICS);
+    waypoint.setTripStatistics(statistics);
+    
+    Location loc = new Location("test");
+    loc.setLatitude(22);
+    loc.setLongitude(22);
+    loc.setAccuracy((float) 1 / 100.0f);
+    loc.setAltitude(2.5);
+    waypoint.setLocation(loc);
+    providerUtils.insertWaypoint(waypoint);
+  
+    MyTracksProviderUtilsImpl myTracksProviderUtilsImpl = new MyTracksProviderUtilsImpl(
+        new MockContentResolver());
+    
+    long waypointId = System.currentTimeMillis();
+    waypoint.setId(waypointId);
+    ContentValues contentValues = myTracksProviderUtilsImpl.createContentValues(waypoint);
+    assertEquals(waypointId, contentValues.get(WaypointsColumns._ID));
+    assertEquals(22 * 1000000, contentValues.get(WaypointsColumns.LONGITUDE));
+    assertEquals(TEST_DESC, contentValues.get(WaypointsColumns.DESCRIPTION));
+    assertEquals(startTime, contentValues.get(WaypointsColumns.STARTTIME));
+    assertEquals(minGrade, contentValues.get(WaypointsColumns.MINGRADE));
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#createWaypoint(Cursor)}.
+   */
+  @UsesMocks(Cursor.class)
+  public void testCreateWaypoint() {
+    Cursor cursorMock = AndroidMock.createNiceMock(Cursor.class);
+    int startColumnIndex = 1;
+    int columnIndex = startColumnIndex;
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(WaypointsColumns._ID))
+        .andReturn(columnIndex++);
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(WaypointsColumns.NAME)).andReturn(
+        columnIndex++);
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(WaypointsColumns.TRACKID)).andReturn(
+        columnIndex++);
+    columnIndex = startColumnIndex;
+    // Id
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    // Name
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    // trackIdIndex
+    AndroidMock.expect(cursorMock.isNull(columnIndex++)).andReturn(false);
+    long id = System.currentTimeMillis();
+    columnIndex = startColumnIndex;
+    // Id
+    AndroidMock.expect(cursorMock.getLong(columnIndex++)).andReturn(id);
+    // Name
+    String name = NAME_PREFIX + Long.toString(id);
+    AndroidMock.expect(cursorMock.getString(columnIndex++)).andReturn(name);
+    // trackIdIndex
+    long trackId = 11L;
+    AndroidMock.expect(cursorMock.getLong(columnIndex++)).andReturn(trackId);
+    AndroidMock.replay(cursorMock);
+    Waypoint waypoint = providerUtils.createWaypoint(cursorMock);
+    assertEquals(id, waypoint.getId());
+    assertEquals(name, waypoint.getName());
+    assertEquals(trackId, waypoint.getTrackId());
+    AndroidMock.verify(cursorMock);
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#deleteWaypoint(long, DescriptionGenerator)}
+   * when there is only one waypoint in the track.
+   */
+  public void testDeleteWaypoint_onlyOneWayPoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+  
+    // Insert at first.
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setDescription(TEST_DESC);
+    waypoint1.setTrackId(trackId);
+    waypoint1.setType(WaypointType.STATISTICS);
+    providerUtils.insertWaypoint(waypoint1);
+  
+    // Delete
+    DescriptionGenerator descriptionGenerator = new DescriptionGenerator() {
+  
+      @Override
+      public String generateWaypointDescription(TripStatistics tripStatistics) {
+        return MyTracksProviderUtilsImplTest.MOCK_DESC;
+      }
+  
+      @Override
+      public String generateTrackDescription(Track aTrack, Vector<Double> distances,
+          Vector<Double> elevations, boolean html) {
+        return null;
+      }
+    };
+    providerUtils.deleteWaypoint(1, descriptionGenerator);
+  
+    assertNull(providerUtils.getWaypoint(1));
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#deleteWaypoint(long, DescriptionGenerator)}
+   * when there is more than one waypoint in the track.
+   */
+  public void testDeleteWaypoint_hasNextWayPoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+  
+    TripStatistics statistics = new TripStatistics();
+    statistics.setStartTime(1000L);
+    statistics.setStopTime(2500L);
+    statistics.setTotalTime(1500L);
+    statistics.setMovingTime(700L);
+    statistics.setTotalDistance(750.0);
+    statistics.setTotalElevationGain(50.0);
+    statistics.setMaxSpeed(60.0);
+    statistics.setMaxElevation(1250.0);
+    statistics.setMinElevation(1200.0);
+    statistics.setMaxGrade(15.0);
+    statistics.setMinGrade(-25.0);
+    statistics.setBounds(-10000, 20000, 30000, -40000);
+    // Insert at first.
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setDescription(Long.toString(trackId));
+    waypoint1.setTrackId(trackId);
+    waypoint1.setType(WaypointType.STATISTICS);
+    waypoint1.setTripStatistics(statistics);
+    providerUtils.insertWaypoint(waypoint1);
+    Waypoint waypoint2 = new Waypoint();
+    waypoint2.setDescription(Long.toString(trackId));
+    waypoint2.setTrackId(trackId);
+    waypoint2.setType(WaypointType.STATISTICS);
+    waypoint2.setTripStatistics(statistics);
+    providerUtils.insertWaypoint(waypoint2);
+  
+    // Delete
+    DescriptionGenerator descriptionGenerator = new DescriptionGenerator() {
+      @Override
+      public String generateWaypointDescription(TripStatistics tripStatistics) {
+        return MyTracksProviderUtilsImplTest.MOCK_DESC;
+      }
+  
+      @Override
+      public String generateTrackDescription(Track aTrack, Vector<Double> distances,
+          Vector<Double> elevations, boolean html) {
+        return null;
+      }
+    };
+    providerUtils.deleteWaypoint(1, descriptionGenerator);
+  
+    assertNull(providerUtils.getWaypoint(1));
+    assertEquals(MyTracksProviderUtilsImplTest.MOCK_DESC, providerUtils.getWaypoint(2)
+        .getDescription());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getFirstWaypointId(long)}.
+   */
+  public void testGetFirstWaypointId() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setTrackId(trackId);
+    Waypoint waypoint2 = new Waypoint();
+    waypoint2.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint1);
+    providerUtils.insertWaypoint(waypoint2);
+    
+    assertEquals(-1L, providerUtils.getFirstWaypointId(-1));
+    assertEquals(1L, providerUtils.getFirstWaypointId(trackId));
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getNextWaypointNumber(long, WaypointType)}.
+   */
+  public void testGetNextWaypointNumber() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setType(WaypointType.STATISTICS);
+    waypoint1.setTrackId(trackId);
+    Waypoint waypoint2 = new Waypoint();
+    waypoint2.setType(WaypointType.WAYPOINT);
+    waypoint2.setTrackId(trackId);
+    Waypoint waypoint3 = new Waypoint();
+    waypoint3.setType(WaypointType.STATISTICS);
+    waypoint3.setTrackId(trackId);
+    Waypoint waypoint4 = new Waypoint();
+    waypoint4.setType(WaypointType.WAYPOINT);
+    waypoint4.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint1);
+    providerUtils.insertWaypoint(waypoint2);
+    providerUtils.insertWaypoint(waypoint3);
+    providerUtils.insertWaypoint(waypoint4);
+    
+    assertEquals(2, providerUtils.getNextWaypointNumber(trackId, WaypointType.STATISTICS));
+    assertEquals(3, providerUtils.getNextWaypointNumber(trackId, WaypointType.WAYPOINT));
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtils#getLastWaypoint(long, WaypointType)}.
+   */
+  public void testGetLastStatisticsWaypoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+
+    Waypoint waypoint1 = new Waypoint();
+    waypoint1.setTrackId(trackId);
+    waypoint1.setType(WaypointType.STATISTICS);
+    waypoint1.setDescription("Desc1");
+    Waypoint waypoint2 = new Waypoint();
+    waypoint2.setTrackId(trackId);
+    waypoint2.setType(WaypointType.STATISTICS);
+    waypoint2.setDescription("Desc2");
+    Waypoint waypoint3 = new Waypoint();
+    waypoint3.setTrackId(trackId);
+    waypoint3.setType(WaypointType.WAYPOINT);
+    waypoint3.setDescription("Desc3");
+    providerUtils.insertWaypoint(waypoint1);
+    providerUtils.insertWaypoint(waypoint2);
+    providerUtils.insertWaypoint(waypoint3);
+
+    assertEquals("Desc2", providerUtils.getLastWaypoint(trackId, WaypointType.STATISTICS).getDescription());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#insertWaypoint(Waypoint)} and
+   * {@link MyTracksProviderUtilsImpl#getWaypoint(long)}.
+   */
+  public void testInsertAndGetWaypoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    
+    Waypoint waypoint = new Waypoint();
+    waypoint.setDescription(TEST_DESC);
+    waypoint.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint);
+    
+    assertEquals(TEST_DESC, providerUtils.getWaypoint(1).getDescription());
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#updateWaypoint(Waypoint)}.
+   */
+  public void testUpdateWaypoint() {
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    providerUtils.insertTrack(track);
+    // Insert at first.
+    Waypoint waypoint = new Waypoint();
+    waypoint.setDescription(TEST_DESC);
+    waypoint.setTrackId(trackId);
+    providerUtils.insertWaypoint(waypoint);
+    // Update
+    waypoint = providerUtils.getWaypoint(1);
+    waypoint.setDescription(TEST_DESC_NEW);
+    providerUtils.updateWaypoint(waypoint);
+  
+    assertEquals(TEST_DESC_NEW, providerUtils.getWaypoint(1).getDescription());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#bulkInsertTrackPoint(Location[],
+   * int, long)}.
+   */
+  public void testBulkInsertTrackPoint() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+  
+    providerUtils.bulkInsertTrackPoint(track.getLocations().toArray(new Location[0]), -1, trackId);
+    assertEquals(20, providerUtils.getTrackPointCursor(trackId, -1L, 1000, false).getCount());
+    providerUtils.bulkInsertTrackPoint(track.getLocations().toArray(new Location[0]), 8, trackId);
+    assertEquals(28, providerUtils.getTrackPointCursor(trackId, -1L, 1000, false).getCount());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#createTrackPoint(Cursor)}.
+   */
+  @UsesMocks(Cursor.class)
+  public void testCreateTrackPoint() {
+    Cursor cursorMock = AndroidMock.createNiceMock(Cursor.class);
+  
+    // Set index.
+    int index = 1;
+    // Id
+    AndroidMock.expect(cursorMock.getColumnIndex(TrackPointsColumns._ID)).andReturn(index++);
+    // Longitude
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.LONGITUDE)).andReturn(
+        index++);
+    // Latitude
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.LATITUDE)).andReturn(
+        index++);
+    // Time
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.TIME))
+        .andReturn(index++);
+    // Speed
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.SPEED)).andReturn(
+        index++);
+    // Sensor
+    AndroidMock.expect(cursorMock.getColumnIndexOrThrow(TrackPointsColumns.SENSOR)).andReturn(
+        index++);
+  
+    // Set return value of isNull().
+    index = 2;
+    // Longitude
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+    // Latitude
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+    // Time
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+    // Speed
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+    // Sensor
+    AndroidMock.expect(cursorMock.isNull(index++)).andReturn(false);
+  
+    // Set return value of isNull().
+    index = 2;
+    // Longitude
+    int longitude = 11;
+    AndroidMock.expect(cursorMock.getInt(index++)).andReturn(longitude * 1000000);
+    // Latitude.
+    int latitude = 22;
+    AndroidMock.expect(cursorMock.getInt(index++)).andReturn(latitude * 1000000);
+    // Time
+    long time = System.currentTimeMillis();
+    AndroidMock.expect(cursorMock.getLong(index++)).andReturn(time);
+    // Speed
+    float speed = 2.2f;
+    AndroidMock.expect(cursorMock.getFloat(index++)).andReturn(speed);
+    // Sensor
+    byte[] sensor = "Sensor state".getBytes();
+    AndroidMock.expect(cursorMock.getBlob(index++)).andReturn(sensor);
+  
+    AndroidMock.replay(cursorMock);
+    Location location = providerUtils.createTrackPoint(cursorMock);
+    assertEquals((double) longitude, location.getLongitude());
+    assertEquals((double) latitude, location.getLatitude());
+    assertEquals(time, location.getTime());
+    assertEquals(speed, location.getSpeed());
+    AndroidMock.verify(cursorMock);
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#insertTrackPoint(Location, long)}.
+   */
+  public void testInsertTrackPoint() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    providerUtils.insertTrackPoint(createLocation(22), trackId);
+    assertEquals(11, providerUtils.getTrackPointCursor(trackId, -1L, 1000, false).getCount());
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getFirstTrackPointId(long)}.
+   */
+  public void testGetFirstTrackPointId() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+  
+    assertEquals(1, providerUtils.getFirstTrackPointId(trackId));
+  }
+  
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getLastTrackPointId(long)}.
+   */
+  public void testGetLastTrackPointId() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+  
+    assertEquals(10, providerUtils.getLastTrackPointId(trackId));
+  }
+
+  /**
+   * Tests the method {@link MyTracksProviderUtilsImpl#getLastValidTrackPoint(long)}.
+   */
+  public void testGetLastValidTrackPoint() {
+    // Insert track, points at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    Location lastLocation = providerUtils.getLastValidTrackPoint(trackId);
+    checkLocation(9, lastLocation);
+  }
+
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#getTrackPointCursor(long, long, int, boolean)}
+   * in descending.
+   */
+  public void testGetTrackPointCursor_desc() {
+    // Insert track, points at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    Cursor cursor = providerUtils.getTrackPointCursor(trackId, 2L, 5, true);
+    assertEquals(2, cursor.getCount());
+  }
+  
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#getTrackPointCursor(long, long, int, boolean)}
+   * in ascending.
+   */
+  public void testGetTrackPointCursor_asc() {
+    // Insert track, points at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    Cursor cursor = providerUtils.getTrackPointCursor(trackId, 2L, 5, false);
+    assertEquals(5, cursor.getCount());
+  }
+  
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#getTrackPointLocationIterator(long, long, boolean, LocationFactory)}
+   * in descending.
+   */
+  public void testGetTrackPointLocationIterator_desc() {
+    // Insert track, points at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    long startTrackPointId = 2L;
+
+    LocationIterator locationIterator = providerUtils.getTrackPointLocationIterator(trackId,
+        startTrackPointId, true, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    for (int i = 1; i >= 0; i--) {
+      assertTrue(locationIterator.hasNext());
+      Location location = locationIterator.next();
+      assertEquals(2 + (i - 1), locationIterator.getLocationId());
+      checkLocation(i, location);
+    }
+    assertFalse(locationIterator.hasNext());
+  }
+  
+  /**
+   * Tests the method
+   * {@link MyTracksProviderUtilsImpl#getTrackPointLocationIterator(long, long, boolean, LocationFactory)}
+   * in ascending.
+   */
+  public void testGetTrackPointLocationIterator_asc() {
+    // Insert track, point at first.
+    long trackId = System.currentTimeMillis();
+    Track track = getTrack(trackId, 10);
+    insertTrackWithLocations(track);
+
+    long startTrackPointId = 2L;
+
+    LocationIterator locationIterator = providerUtils.getTrackPointLocationIterator(trackId,
+        startTrackPointId, false, MyTracksProviderUtils.DEFAULT_LOCATION_FACTORY);
+    
+    for (int i = 1; i < 10; i++) {
+      assertTrue(locationIterator.hasNext());
+      Location location = locationIterator.next();
+      assertEquals(2 + (i - 1), locationIterator.getLocationId());
+      checkLocation(i, location);
+    }
+    assertFalse(locationIterator.hasNext());
+  }
+
+  /**
+   * Simulates a track which is used for testing.
+   * 
+   * @param id the id of the track
+   * @param numPoints the location number in the track
+   * @return the simulated track
+   */
+  private Track getTrack(long id,int numPoints) {
+    Track track = new Track();
+    track.setId(id);
+    track.setName("Test: " + id);
+    track.setNumberOfPoints(numPoints);
+    for(int i = 0; i < numPoints; i++) {
+      track.addLocation(createLocation(i));
+    }
+    return track;
+  }
+  
+  /**
+   * Creates a location.
+   * @param i the index to set the value of location.
+   * @return created location
+   */
+  private Location createLocation(int i) {
+    
+    Location loc = new Location("test");
+    loc.setLatitude(INITIAL_LATITUDE + (double) i / 10000.0);
+    loc.setLongitude(INITIAL_LONGITUDE - (double) i / 10000.0);
+    loc.setAccuracy((float) i / 100.0f);
+    loc.setAltitude(i * ALTITUDE_INTERVAL);
+    return loc;
+  }
+  
+  /**
+   * Checks the value of a location.
+   * 
+   * @param i the index of this location which created in the method
+   *          {@link MyTracksProviderUtilsImplTest#getTrack(long, int)}
+   * @param location the location to be checked
+   */
+  private void checkLocation(int i, Location location) {
+    assertEquals(INITIAL_LATITUDE + (double) i / 10000.0, location.getLatitude());
+    assertEquals(INITIAL_LONGITUDE - (double) i / 10000.0, location.getLongitude());
+    assertEquals((float) i / 100.0f, location.getAccuracy());
+    assertEquals(i * ALTITUDE_INTERVAL, location.getAltitude());
+  }
+  
+  /**
+   * Inserts a track with locations into the database.
+   * 
+   * @param track track to be inserted
+   */
+  private void insertTrackWithLocations(Track track) {
+    providerUtils.insertTrack(track);
+    providerUtils.bulkInsertTrackPoint(track.getLocations().toArray(new Location[0]), track
+        .getLocations().size(), track.getId());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/content/SearchEngineTest.java

@@ -0,0 +1,326 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.content.SearchEngine.ScoredResult;
+import com.google.android.apps.mytracks.content.SearchEngine.SearchQuery;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+
+import android.content.ContentUris;
+import android.location.Location;
+import android.net.Uri;
+import android.test.AndroidTestCase;
+import android.test.RenamingDelegatingContext;
+import android.test.mock.MockContentResolver;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Tests for {@link SearchEngine}.
+ * These are not meant to be quality tests, but instead feature-by-feature tests
+ * (in other words, they don't test the mixing of different score boostings, just
+ * each boosting separately)
+ *
+ * @author Rodrigo Damazio
+ */
+public class SearchEngineTest extends AndroidTestCase {
+
+  private static final Location HERE = new Location("gps");
+  private static final long NOW = 1234567890000L;  // After OLDEST_ALLOWED_TIMESTAMP
+  private MyTracksProviderUtils providerUtils;
+  private SearchEngine engine;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    MockContentResolver mockContentResolver = new MockContentResolver();
+    RenamingDelegatingContext targetContext = new RenamingDelegatingContext(
+        getContext(), getContext(), "test.");
+    MockContext context = new MockContext(mockContentResolver, targetContext);
+    MyTracksProvider provider = new MyTracksProvider();
+    provider.attachInfo(context, null);
+    mockContentResolver.addProvider(MyTracksProviderUtils.AUTHORITY, provider);
+    setContext(context);
+
+    providerUtils = MyTracksProviderUtils.Factory.get(context);
+    engine = new SearchEngine(providerUtils);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    providerUtils.deleteAllTracks();
+
+    super.tearDown();
+  }
+
+  private long insertTrack(String title, String description, String category, double distance, long hoursAgo) {
+    Track track = new Track();
+    track.setName(title);
+    track.setDescription(description);
+    track.setCategory(category);
+
+    TripStatistics stats = track.getTripStatistics();
+    if (hoursAgo > 0) {
+      // Started twice hoursAgo, so the average time is hoursAgo.
+      stats.setStartTime(NOW - hoursAgo * 1000L * 60L * 60L * 2);
+      stats.setStopTime(NOW);
+    }
+
+    int latitude = (int) ((HERE.getLatitude() + distance) * 1E6);
+    int longitude = (int) ((HERE.getLongitude() + distance) * 1E6);
+    stats.setBounds(latitude, longitude, latitude, longitude);
+
+    Uri uri = providerUtils.insertTrack(track);
+    return ContentUris.parseId(uri);
+  }
+
+  private long insertTrack(String title, String description, String category) {
+    return insertTrack(title, description, category, 0, -1);
+  }
+
+  private long insertTrack(String title, double distance) {
+    return insertTrack(title, "", "", distance, -1);
+  }
+
+  private long insertTrack(String title, long hoursAgo) {
+    return insertTrack(title, "", "", 0.0, hoursAgo);
+  }
+
+  private long insertWaypoint(String title, String description, String category, double distance, long hoursAgo, long trackId) {
+    Waypoint waypoint = new Waypoint();
+    waypoint.setName(title);
+    waypoint.setDescription(description);
+    waypoint.setCategory(category);
+    waypoint.setTrackId(trackId);
+
+    Location location = new Location(HERE);
+    location.setLatitude(location.getLatitude() + distance);
+    location.setLongitude(location.getLongitude() + distance);
+    if (hoursAgo >= 0) {
+      location.setTime(NOW - hoursAgo * 1000L * 60L * 60L);
+    }
+    waypoint.setLocation(location);
+
+    Uri uri = providerUtils.insertWaypoint(waypoint);
+    return ContentUris.parseId(uri);
+  }
+
+  private long insertWaypoint(String title, String description, String category) {
+    return insertWaypoint(title, description, category, 0.0, -1, -1);
+  }
+
+  private long insertWaypoint(String title, double distance) {
+    return insertWaypoint(title, "", "", distance, -1, -1);
+  }
+
+  private long insertWaypoint(String title, long hoursAgo) {
+    return insertWaypoint(title, "", "", 0.0, hoursAgo, -1);
+  }
+
+  private long insertWaypoint(String title, long hoursAgo, long trackId) {
+    return insertWaypoint(title, "", "", 0.0, hoursAgo, trackId);
+  }
+
+  public void testSearchText() {
+    // Insert 7 tracks (purposefully out of result order):
+    // - one which won't match
+    // - one which will match the description
+    // - one which will match the category
+    // - one which will match the title
+    // - one which will match in title and category
+    // - one which will match in title and description
+    // - one which will match in all fields
+    insertTrack("bb", "cc", "dd");
+    long descriptionMatchId = insertTrack("bb", "aa", "cc");
+    long categoryMatchId = insertTrack("bb", "cc", "aa");
+    long titleMatchId = insertTrack("aa", "bb", "cc");
+    long titleCategoryMatchId = insertTrack("aa", "bb", "ca");
+    long titleDescriptionMatchId = insertTrack("aa", "ba", "cc");
+    long allMatchId = insertTrack("aa", "ba", "ca");
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Title > Description > Category.
+    assertTrackResults(results,
+        allMatchId, titleDescriptionMatchId, titleCategoryMatchId, titleMatchId, descriptionMatchId,
+        categoryMatchId);
+  }
+
+  public void testSearchWaypointText() {
+    // Insert 7 waypoints (purposefully out of result order):
+    // - one which won't match
+    // - one which will match the description
+    // - one which will match the category
+    // - one which will match the title
+    // - one which will match in title and category
+    // - one which will match in title and description
+    // - one which will match in all fields
+    insertWaypoint("bb", "cc", "dd");
+    long descriptionMatchId = insertWaypoint("bb", "aa", "cc");
+    long categoryMatchId = insertWaypoint("bb", "cc", "aa");
+    long titleMatchId = insertWaypoint("aa", "bb", "cc");
+    long titleCategoryMatchId = insertWaypoint("aa", "bb", "ca");
+    long titleDescriptionMatchId = insertWaypoint("aa", "ba", "cc");
+    long allMatchId = insertWaypoint("aa", "ba", "ca");
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Title > Description > Category.
+    assertWaypointResults(results,
+        allMatchId, titleDescriptionMatchId, titleCategoryMatchId, titleMatchId, descriptionMatchId,
+        categoryMatchId);
+  }
+
+  public void testSearchMixedText() {
+    // Insert 5 entries (purposefully out of result order):
+    // - one waypoint which will match by description
+    // - one waypoint which won't match
+    // - one waypoint which will match by title
+    // - one track which won't match
+    // - one track which will match by title
+    long descriptionWaypointId = insertWaypoint("bb", "aa", "cc");
+    insertWaypoint("bb", "cc", "dd");
+    long titleWaypointId = insertWaypoint("aa", "bb", "cc");
+    insertTrack("bb", "cc", "dd");
+    long trackId = insertTrack("aa", "bb", "cc");
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Title > Description > Category.
+    assertEquals(results.toString(), 3, results.size());
+    assertTrackResult(trackId, results.get(0));
+    assertWaypointResult(titleWaypointId, results.get(1));
+    assertWaypointResult(descriptionWaypointId, results.get(2));
+  }
+
+  public void testSearchTrackDistance() {
+    // All results match text, but they're at difference distances from the user.
+    long farFarAwayId = insertTrack("aa", 0.3);
+    long nearId = insertTrack("ab", 0.1);
+    long farId = insertTrack("ac", 0.2);
+
+    SearchQuery query = new SearchQuery("a", HERE, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Distance order.
+    assertTrackResults(results, nearId, farId, farFarAwayId);
+  }
+
+  public void testSearchWaypointDistance() {
+    // All results match text, but they're at difference distances from the user.
+    long farFarAwayId = insertWaypoint("aa", 0.3);
+    long nearId = insertWaypoint("ab", 0.1);
+    long farId = insertWaypoint("ac", 0.2);
+
+    SearchQuery query = new SearchQuery("a", HERE, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Distance order.
+    assertWaypointResults(results, nearId, farId, farFarAwayId);
+  }
+
+  public void testSearchTrackRecent() {
+    // All results match text, but they're were recorded at different times.
+    long oldestId = insertTrack("aa", 3);
+    long recentId = insertTrack("ab", 1);
+    long oldId = insertTrack("ac", 2);
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Reverse time order.
+    assertTrackResults(results, recentId, oldId, oldestId);
+  }
+
+  public void testSearchWaypointRecent() {
+    // All results match text, but they're were recorded at different times.
+    long oldestId = insertWaypoint("aa", 2);
+    long recentId = insertWaypoint("ab", 0);
+    long oldId = insertWaypoint("ac", 1);
+
+    SearchQuery query = new SearchQuery("a", null, -1, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Reverse time order.
+    assertWaypointResults(results, recentId, oldId, oldestId);
+  }
+
+  public void testSearchCurrentTrack() {
+    // All results match text, but one of them is the current track.
+    long currentId = insertTrack("ab", 1);
+    long otherId = insertTrack("aa", 1);
+
+    SearchQuery query = new SearchQuery("a", null, currentId, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Current track should be demoted.
+    assertTrackResults(results, otherId, currentId);
+  }
+
+  public void testSearchCurrentTrackWaypoint() {
+    // All results match text, but one of them is in the current track.
+    long otherId = insertWaypoint("aa", 1, 456);
+    long currentId = insertWaypoint("ab", 1, 123);
+
+    SearchQuery query = new SearchQuery("a", null, 123, NOW);
+    ArrayList<ScoredResult> results = new ArrayList<ScoredResult>(engine.search(query));
+
+    // Waypoint in current track should be promoted.
+    assertWaypointResults(results, currentId, otherId);
+  }
+
+  private void assertTrackResult(long trackId, ScoredResult result) {
+    assertNotNull("Not a track", result.track);
+    assertNull("Ambiguous result", result.waypoint);
+    assertEquals(trackId, result.track.getId());
+  }
+
+  private void assertTrackResults(List<ScoredResult> results, long... trackIds) {
+    String errMsg = "Expected IDs=" + Arrays.toString(trackIds) + "; results=" + results;
+    assertEquals(results.size(), trackIds.length);
+    for (int i = 0; i < results.size(); i++) {
+      ScoredResult result = results.get(i);
+      assertNotNull(errMsg, result.track);
+      assertNull(errMsg, result.waypoint);
+      assertEquals(errMsg, trackIds[i], result.track.getId());
+    }
+  }
+
+  private void assertWaypointResult(long waypointId, ScoredResult result) {
+    assertNotNull("Not a waypoint", result.waypoint);
+    assertNull("Ambiguous result", result.track);
+    assertEquals(waypointId, result.waypoint.getId());
+  }
+
+  private void assertWaypointResults(List<ScoredResult> results, long... waypointIds) {
+    String errMsg = "Expected IDs=" + Arrays.toString(waypointIds) + "; results=" + results;
+    assertEquals(results.size(), waypointIds.length);
+    for (int i = 0; i < results.size(); i++) {
+      ScoredResult result = results.get(i);
+      assertNotNull(errMsg, result.waypoint);
+      assertNull(errMsg, result.track);
+      assertEquals(errMsg, waypointIds[i], result.waypoint.getId());
+    }
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/content/TrackDataHubTest.java

@@ -0,0 +1,792 @@
+/*
+ * Copyright 2011 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.content;
+
+import static com.google.android.testing.mocking.AndroidMock.capture;
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+import static com.google.android.testing.mocking.AndroidMock.isA;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.TrackStubUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationFactory;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.LocationIterator;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.database.ContentObserver;
+import android.database.Cursor;
+import android.database.MatrixCursor;
+import android.location.Location;
+import android.provider.BaseColumns;
+import android.test.AndroidTestCase;
+import android.test.RenamingDelegatingContext;
+import android.test.mock.MockContentResolver;
+
+import java.util.EnumSet;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.easymock.Capture;
+import org.easymock.IAnswer;
+
+/**
+ * Tests for {@link TrackDataHub}.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class TrackDataHubTest extends AndroidTestCase {
+
+  private static final long TRACK_ID = 42L;
+  private static final int TARGET_POINTS = 50;
+
+  private MockContext context;
+  private SharedPreferences sharedPreferences;
+  private MyTracksProviderUtils myTracksProviderUtils;
+  private DataSource dataSource;
+  private TrackDataManager trackDataManager;
+  private TrackDataHub trackDataHub;
+  private TrackDataListener trackDataListener1;
+  private TrackDataListener trackDataListener2;
+  private Capture<OnSharedPreferenceChangeListener> preferenceChangeListenerCapture = new Capture<
+      SharedPreferences.OnSharedPreferenceChangeListener>();
+
+  @UsesMocks({ MyTracksProviderUtils.class, DataSource.class, TrackDataListener.class })
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    context = new MockContext(new MockContentResolver(), new RenamingDelegatingContext(
+        getContext(), getContext(), "test."));
+    sharedPreferences = context.getSharedPreferences(Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+    myTracksProviderUtils = AndroidMock.createMock(MyTracksProviderUtils.class);
+    dataSource = AndroidMock.createMock(DataSource.class, context);
+    trackDataManager = new TrackDataManager();
+    trackDataHub = new TrackDataHub(
+        context, trackDataManager, myTracksProviderUtils, TARGET_POINTS) {
+        @Override
+      protected DataSource newDataSource() {
+        return dataSource;
+      }
+
+        @Override
+      protected void runInHanderThread(Runnable runnable) {
+        // Run everything in the same thread
+        runnable.run();
+      }
+    };
+
+    trackDataListener1 = AndroidMock.createStrictMock(
+        "trackDataListener1", TrackDataListener.class);
+    trackDataListener2 = AndroidMock.createStrictMock(
+        "trackDataListener2", TrackDataListener.class);
+    PreferencesUtils.setLong(context, R.string.recording_track_id_key, TRACK_ID);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    AndroidMock.reset(dataSource);
+
+    // Expect everything to be unregistered.
+    dataSource.unregisterContentObserver(isA(ContentObserver.class));
+    AndroidMock.expectLastCall().times(3);
+    dataSource.unregisterOnSharedPreferenceChangeListener(
+        isA(OnSharedPreferenceChangeListener.class));
+    AndroidMock.replay(dataSource);
+
+    trackDataHub.stop();
+    trackDataHub = null;
+    super.tearDown();
+  }
+
+  /**
+   * Tests registering for tracks table update.
+   */
+  public void testTracksTableUpdate() {
+
+    // Register two listeners
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    Track track = new Track();
+    expect(myTracksProviderUtils.getTrack(TRACK_ID)).andStubReturn(track);
+    dataSource.registerContentObserver(
+        eq(TracksColumns.CONTENT_URI), capture(contentObserverCapture));
+    trackDataListener1.onTrackUpdated(track);
+    trackDataListener2.onTrackUpdated(track);
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.TRACKS_TABLE));
+    trackDataHub.registerTrackDataListener(
+        trackDataListener2, EnumSet.of(TrackDataType.TRACKS_TABLE));
+    verifyAndReset();
+
+    // Causes tracks table update
+    ContentObserver contentObserver = contentObserverCapture.getValue();
+    expect(myTracksProviderUtils.getTrack(TRACK_ID)).andStubReturn(track);
+    trackDataListener1.onTrackUpdated(track);
+    trackDataListener2.onTrackUpdated(track);
+    replay();
+
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister one listener
+    expect(myTracksProviderUtils.getTrack(TRACK_ID)).andStubReturn(track);
+    trackDataListener2.onTrackUpdated(track);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister the second listener
+    dataSource.unregisterContentObserver(contentObserver);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener2);
+    contentObserver.onChange(false);
+    verifyAndReset();
+  }
+
+  /**
+   * Tests registering for waypoints table update.
+   */
+  public void testWaypointsTableUpdate() {
+    Waypoint waypoint1 = new Waypoint();
+    Waypoint waypoint2 = new Waypoint();
+    Waypoint waypoint3 = new Waypoint();
+    Waypoint waypoint4 = new Waypoint();
+    Location location = new Location("gps");
+    location.setLatitude(10.0);
+    location.setLongitude(8.0);
+    waypoint1.setLocation(location);
+    waypoint2.setLocation(location);
+    waypoint3.setLocation(location);
+    waypoint4.setLocation(location);
+
+    // Register two listeners
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    expect(myTracksProviderUtils.getWaypointCursor(
+        eq(TRACK_ID), AndroidMock.leq(-1L), eq(Constants.MAX_DISPLAYED_WAYPOINTS_POINTS)))
+        .andStubAnswer(new FixedSizeCursorAnswer(2));
+    expect(myTracksProviderUtils.createWaypoint(isA(Cursor.class)))
+        .andReturn(waypoint1).andReturn(waypoint2).andReturn(waypoint1).andReturn(waypoint2);
+    dataSource.registerContentObserver(
+        eq(WaypointsColumns.CONTENT_URI), capture(contentObserverCapture));
+    trackDataListener1.clearWaypoints();
+    trackDataListener2.clearWaypoints();
+    trackDataListener1.onNewWaypoint(waypoint1);
+    trackDataListener2.onNewWaypoint(waypoint1);
+    trackDataListener1.onNewWaypoint(waypoint2);
+    trackDataListener2.onNewWaypoint(waypoint2);
+    trackDataListener1.onNewWaypointsDone();
+    trackDataListener2.onNewWaypointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.WAYPOINTS_TABLE));
+    trackDataHub.registerTrackDataListener(
+        trackDataListener2, EnumSet.of(TrackDataType.WAYPOINTS_TABLE));
+    verifyAndReset();
+
+    // Cause waypoints table update
+    ContentObserver contentObserver = contentObserverCapture.getValue();
+    expect(myTracksProviderUtils.getWaypointCursor(
+        eq(TRACK_ID), AndroidMock.leq(-1L), eq(Constants.MAX_DISPLAYED_WAYPOINTS_POINTS)))
+        .andStubAnswer(new FixedSizeCursorAnswer(3));
+    expect(myTracksProviderUtils.createWaypoint(isA(Cursor.class)))
+        .andReturn(waypoint1).andReturn(waypoint2).andReturn(waypoint3);
+    trackDataListener1.clearWaypoints();
+    trackDataListener2.clearWaypoints();
+    trackDataListener1.onNewWaypoint(waypoint1);
+    trackDataListener2.onNewWaypoint(waypoint1);
+    trackDataListener1.onNewWaypoint(waypoint2);
+    trackDataListener2.onNewWaypoint(waypoint2);
+    trackDataListener1.onNewWaypoint(waypoint3);
+    trackDataListener2.onNewWaypoint(waypoint3);
+    trackDataListener1.onNewWaypointsDone();
+    trackDataListener2.onNewWaypointsDone();
+    replay();
+
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister one listener
+    expect(myTracksProviderUtils.getWaypointCursor(
+        eq(TRACK_ID), AndroidMock.leq(-1L), eq(Constants.MAX_DISPLAYED_WAYPOINTS_POINTS)))
+        .andStubAnswer(new FixedSizeCursorAnswer(4));
+    expect(myTracksProviderUtils.createWaypoint(isA(Cursor.class)))
+        .andReturn(waypoint1).andReturn(waypoint2).andReturn(waypoint3).andReturn(waypoint4);
+    trackDataListener2.clearWaypoints();
+    trackDataListener2.onNewWaypoint(waypoint1);
+    trackDataListener2.onNewWaypoint(waypoint2);
+    trackDataListener2.onNewWaypoint(waypoint3);
+    trackDataListener2.onNewWaypoint(waypoint4);
+    trackDataListener2.onNewWaypointsDone();
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister the second listener
+    dataSource.unregisterContentObserver(contentObserver);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener2);
+    contentObserver.onChange(false);
+    verifyAndReset();
+  }
+
+  /**
+   * Tests track points table update.
+   */
+  public void testTrackPointsTableUpdate() {
+    // Register one listener
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(contentObserverCapture));
+
+    FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Register a second listener
+    locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+    trackDataListener2.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener2);
+    trackDataListener2.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.registerTrackDataListener(
+        trackDataListener2, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Deliver more points - should go to both listeners without clearing
+    ContentObserver contentObserver = contentObserverCapture.getValue();
+    locationIterator = new FixedSizeLocationIterator(11, 10, 1);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(11L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(20L);
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    locationIterator.expectLocationsDelivered(trackDataListener2);
+    trackDataListener1.onNewTrackPointsDone();
+    trackDataListener2.onNewTrackPointsDone();
+    replay();
+
+    contentObserver.onChange(false);
+    verifyAndReset();
+
+    // Unregister one listener and change track
+    locationIterator = new FixedSizeLocationIterator(101, 10);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID + 1), eq(0L), eq(false), isA(LocationFactory.class)))
+        .andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID + 1)).andReturn(110L);
+    trackDataListener2.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener2);
+    trackDataListener2.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    trackDataHub.loadTrack(TRACK_ID + 1);
+    verifyAndReset();
+  }
+
+  /**
+   * Tests track points table update with registering the same listener.
+   */
+  public void testTrackPointsTableUpdate_reRegister() {
+
+    // Register one listener
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(contentObserverCapture));
+
+    FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Unregister the listener
+    ContentObserver observer = contentObserverCapture.getValue();
+    dataSource.unregisterContentObserver(observer);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    verifyAndReset();
+
+    // Register again
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(contentObserverCapture));
+    locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests tracks point able change. Register a listener after a track change.
+   */
+  public void testTrackPointsTableUpdate_reRegisterAfterTrackChange() {
+
+    // Register one listener
+    Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(observerCapture));
+
+    FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(10L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Unregister the listener
+    ContentObserver observer = observerCapture.getValue();
+    dataSource.unregisterContentObserver(observer);
+    replay();
+
+    trackDataHub.unregisterTrackDataListener(trackDataListener1);
+    verifyAndReset();
+
+    // Register the listener after a new track
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(observerCapture));
+    locationIterator = new FixedSizeLocationIterator(1, 10);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID + 1), eq(0L), eq(false), isA(LocationFactory.class)))
+        .andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID + 1)).andReturn(10L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.loadTrack(TRACK_ID + 1);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests track points table update with large track sampling.
+   */
+  public void testTrackPointsTableUpdate_largeTrackSampling() {
+    Capture<ContentObserver> contentObserverCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(contentObserverCapture));
+
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(200L);
+    AndroidMock.expectLastCall().anyTimes();
+    FixedSizeLocationIterator locationIterator1 = new FixedSizeLocationIterator(
+        1, 200, 4, 25, 71, 120);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator1);
+    FixedSizeLocationIterator locationIterator2 = new FixedSizeLocationIterator(
+        1, 200, 4, 25, 71, 120);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator2);
+
+    trackDataListener1.clearTrackPoints();
+    locationIterator1.expectSampledLocationsDelivered(trackDataListener1, 4, false);
+    trackDataListener1.onNewTrackPointsDone();
+    trackDataListener2.clearTrackPoints();
+    locationIterator2.expectSampledLocationsDelivered(trackDataListener2, 4, true);
+    trackDataListener2.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    trackDataHub.registerTrackDataListener(trackDataListener2, EnumSet.of(
+        TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE, TrackDataType.SAMPLED_OUT_TRACK_POINTS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests track points table update with resampling.
+   */
+  public void testTrackPointsTableUpdate_resampling() {
+    Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(
+        eq(TrackPointsColumns.CONTENT_URI), capture(observerCapture));
+
+    // Deliver 30 points (no sampling happens)
+    FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 30, 5);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(30L);
+
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectLocationsDelivered(trackDataListener1);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.loadTrack(TRACK_ID);
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.SAMPLED_IN_TRACK_POINTS_TABLE));
+    verifyAndReset();
+
+    // Now deliver 30 more (incrementally sampled)
+    ContentObserver observer = observerCapture.getValue();
+    locationIterator = new FixedSizeLocationIterator(31, 30);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(31L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(60L);
+    locationIterator.expectSampledLocationsDelivered(trackDataListener1, 2, false);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    observer.onChange(false);
+    verifyAndReset();
+
+    // Now another 30 (triggers resampling)
+    locationIterator = new FixedSizeLocationIterator(1, 90);
+    expect(myTracksProviderUtils.getTrackPointLocationIterator(
+        eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class))).andReturn(locationIterator);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID)).andReturn(90L);
+    trackDataListener1.clearTrackPoints();
+    locationIterator.expectSampledLocationsDelivered(trackDataListener1, 2, false);
+    trackDataListener1.onNewTrackPointsDone();
+    replay();
+
+    observer.onChange(false);
+    verifyAndReset();
+  }
+
+  /**
+   * Tests preferences change.
+   */
+  public void testPreferencesChange() throws Exception {
+
+    // Register two listeners
+    PreferencesUtils.setBoolean(context, R.string.report_speed_key, true);
+    PreferencesUtils.setBoolean(context, R.string.metric_units_key, true);
+    PreferencesUtils.setInt(context, R.string.min_required_accuracy_key,
+        PreferencesUtils.MIN_REQUIRED_ACCURACY_DEFAULT);
+    PreferencesUtils.setInt(context, R.string.min_recording_distance_key,
+        PreferencesUtils.MIN_RECORDING_DISTANCE_DEFAULT);
+
+    dataSource.registerOnSharedPreferenceChangeListener(capture(preferenceChangeListenerCapture));
+    expect(trackDataListener1.onMetricUnitsChanged(true)).andReturn(false);
+    expect(trackDataListener1.onReportSpeedChanged(true)).andReturn(false);
+    expect(trackDataListener1.onMinRequiredAccuracy(PreferencesUtils.MIN_REQUIRED_ACCURACY_DEFAULT))
+        .andReturn(false);
+    expect(trackDataListener1.onMinRecordingDistanceChanged(
+        PreferencesUtils.MIN_RECORDING_DISTANCE_DEFAULT)).andReturn(false);
+    expect(trackDataListener2.onMetricUnitsChanged(true)).andReturn(false);
+    expect(trackDataListener2.onReportSpeedChanged(true)).andReturn(false);
+    expect(trackDataListener2.onMinRequiredAccuracy(PreferencesUtils.MIN_REQUIRED_ACCURACY_DEFAULT))
+        .andReturn(false);
+    expect(trackDataListener2.onMinRecordingDistanceChanged(
+        PreferencesUtils.MIN_RECORDING_DISTANCE_DEFAULT)).andReturn(false);
+    replay();
+
+    trackDataHub.start();
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.PREFERENCE));
+    trackDataHub.registerTrackDataListener(
+        trackDataListener2, EnumSet.of(TrackDataType.PREFERENCE));
+    verifyAndReset();
+
+    // Change report speed to false
+    expect(trackDataListener1.onReportSpeedChanged(false)).andReturn(false);
+    expect(trackDataListener2.onReportSpeedChanged(false)).andReturn(false);
+    replay();
+
+    PreferencesUtils.setBoolean(context, R.string.report_speed_key, false);
+    OnSharedPreferenceChangeListener listener = preferenceChangeListenerCapture.getValue();
+    listener.onSharedPreferenceChanged(
+        sharedPreferences, PreferencesUtils.getKey(context, R.string.report_speed_key));
+    verifyAndReset();
+
+    // Change metric units to false
+    expect(trackDataListener1.onMetricUnitsChanged(false)).andReturn(false);
+    expect(trackDataListener2.onMetricUnitsChanged(false)).andReturn(false);
+    replay();
+
+    PreferencesUtils.setBoolean(context, R.string.metric_units_key, false);
+    listener.onSharedPreferenceChanged(
+        sharedPreferences, PreferencesUtils.getKey(context, R.string.metric_units_key));
+    verifyAndReset();
+  }
+
+  /**
+   * Replays mocks.
+   */
+  private void replay() {
+    AndroidMock.replay(myTracksProviderUtils, dataSource, trackDataListener1, trackDataListener2);
+  }
+
+  /**
+   * Verifies and resets mocks.
+   */
+  private void verifyAndReset() {
+    AndroidMock.verify(myTracksProviderUtils, dataSource, trackDataListener1, trackDataListener2);
+    AndroidMock.reset(myTracksProviderUtils, dataSource, trackDataListener1, trackDataListener2);
+  }
+
+  /**
+   * Fixed size cursor answer.
+   * 
+   * @author Jimmy Shih
+   */
+  private static class FixedSizeCursorAnswer implements IAnswer<Cursor> {
+    private final int size;
+
+    public FixedSizeCursorAnswer(int size) {
+      this.size = size;
+    }
+
+    @Override
+    public Cursor answer() throws Throwable {
+      MatrixCursor cursor = new MatrixCursor(new String[] { BaseColumns._ID });
+      for (long i = 0; i < size; i++) {
+        cursor.addRow(new Object[] { i });
+      }
+      return cursor;
+    }
+  }
+
+  /**
+   * Fixed size location iterator.
+   * 
+   * @author Jimmy Shih
+   */
+  private static class FixedSizeLocationIterator implements LocationIterator {
+    private final long startId;
+    private final Location[] locations;
+    private final Set<Integer> splitIndexSet = new HashSet<Integer>();
+    private int currentIndex = -1;
+
+    public FixedSizeLocationIterator(long startId, int size) {
+      this(startId, size, null);
+    }
+
+    public FixedSizeLocationIterator(long startId, int size, int... splitIndexes) {
+      this.startId = startId;
+      this.locations = new Location[size];
+
+      for (int i = 0; i < size; i++) {
+        Location location = new Location("gps");
+        location.setLatitude(-15.0 + i / 1000.0);
+        location.setLongitude(37 + i / 1000.0);
+        location.setAltitude(i);
+        locations[i] = location;
+      }
+
+      if (splitIndexes != null) {
+        for (int splitIndex : splitIndexes) {
+          splitIndexSet.add(splitIndex);
+
+          Location splitLocation = locations[splitIndex];
+          splitLocation.setLatitude(100.0);
+          splitLocation.setLongitude(200.0);
+        }
+      }
+    }
+
+    public void expectLocationsDelivered(TrackDataListener listener) {
+      for (int i = 0; i < locations.length; i++) {
+        if (splitIndexSet.contains(i)) {
+          listener.onSegmentSplit(locations[i]);
+        } else {
+          listener.onSampledInTrackPoint(locations[i]);
+        }
+      }
+    }
+
+    public void expectSampledLocationsDelivered(
+        TrackDataListener listener, int sampleFrequency, boolean includeSampledOut) {
+      boolean includeNext = false;
+      for (int i = 0; i < locations.length; i++) {
+        if (splitIndexSet.contains(i)) {
+          listener.onSegmentSplit(locations[i]);
+          includeNext = true;
+        } else if (includeNext || (i % sampleFrequency == 0)) {
+          listener.onSampledInTrackPoint(locations[i]);
+          includeNext = false;
+        } else if (includeSampledOut) {
+          listener.onSampledOutTrackPoint(locations[i]);
+        }
+      }
+    }
+
+    @Override
+    public boolean hasNext() {
+      return currentIndex < locations.length - 1;
+    }
+
+    @Override
+    public Location next() {
+      currentIndex++;
+      return locations[currentIndex];
+    }
+
+    @Override
+    public void remove() {
+      throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public long getLocationId() {
+      return startId + currentIndex;
+    }
+
+    @Override
+    public void close() {
+      // Do nothing
+    }
+  }
+
+  /**
+   * Tests the method {@link TrackDataHub#start()}.
+   */
+  public void testRegisterTracksTableListener() {
+    Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(eq(TracksColumns.CONTENT_URI), capture(observerCapture));
+    Track track = TrackStubUtils.createTrack(1);
+    expect(myTracksProviderUtils.getTrack(capture(new Capture<Long>()))).andReturn(track);
+    // Make the track id is unique.
+    PreferencesUtils.setLong(context, R.string.recording_track_id_key, System.currentTimeMillis());
+    trackDataListener1.onTrackUpdated(track);
+    replay();
+    trackDataHub.start();
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.TRACKS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests the method {@link TrackDataHub#start()}.
+   */
+  public void testRegisterWaypointsTableListener() {
+    Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
+    dataSource.registerContentObserver(eq(WaypointsColumns.CONTENT_URI), capture(observerCapture));
+    expect(myTracksProviderUtils.getWaypointCursor(
+        capture(new Capture<Long>()), capture(new Capture<Long>()),
+        capture(new Capture<Integer>()))).andReturn(null);
+    trackDataListener1.clearWaypoints();
+    trackDataListener1.onNewWaypointsDone();
+    replay();
+    trackDataHub.start();
+    trackDataHub.registerTrackDataListener(
+        trackDataListener1, EnumSet.of(TrackDataType.WAYPOINTS_TABLE));
+    verifyAndReset();
+  }
+
+  /**
+   * Tests the method {@link TrackDataHub#notifyPreferenceChanged(String)} when
+   * the key is R.string.min_required_accuracy_key.
+   */
+  public void testNotifyPreferenceChanged_minRequiredAccuracy() {
+    int value = 1;
+    PreferencesUtils.setInt(context, R.string.min_required_accuracy_key, value);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.min_required_accuracy_key));
+    assertEquals(value, trackDataHub.getMinRequiredAccuracy());
+    PreferencesUtils.setInt(context, R.string.min_required_accuracy_key, value + 1);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.min_required_accuracy_key));
+    assertEquals(value + 1, trackDataHub.getMinRequiredAccuracy());
+  }
+  
+  /**
+   * Tests the method {@link TrackDataHub#notifyPreferenceChanged(String)} when
+   * the key is R.string.metric_units_key.
+   */
+  public void testNotifyPreferenceChanged_metricUnitsNoNotify() {
+    boolean value = false;
+    PreferencesUtils.setBoolean(context, R.string.metric_units_key, value);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.metric_units_key));
+    assertEquals(value, trackDataHub.isMetricUnits());
+    PreferencesUtils.setBoolean(context, R.string.metric_units_key, !value);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.metric_units_key));
+    assertEquals(!value, trackDataHub.isMetricUnits());
+  }
+  
+  
+  /**
+   * Tests the method {@link TrackDataHub#notifyPreferenceChanged(String)} when
+   * the key is R.string.metric_units_key.
+   */
+  public void testNotifyPreferenceChanged_reportSpeedNoNotify() {
+    boolean value = false;
+    PreferencesUtils.setBoolean(context, R.string.report_speed_key, value);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.report_speed_key));
+    assertEquals(value, trackDataHub.isReportSpeed());
+    PreferencesUtils.setBoolean(context, R.string.report_speed_key, !value);
+    trackDataHub.notifyPreferenceChanged(PreferencesUtils
+        .getKey(context, R.string.report_speed_key));
+    assertEquals(!value, trackDataHub.isReportSpeed());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/content/WaypointCreationRequestTest.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.content;
+
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+
+import android.os.Parcel;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for the WaypointCreationRequest class.
+ * {@link WaypointCreationRequest}
+ *
+ * @author Sandor Dornbush
+ */
+public class WaypointCreationRequestTest extends AndroidTestCase {
+
+  public void testTypeParceling() {
+    WaypointCreationRequest original = WaypointCreationRequest.DEFAULT_WAYPOINT;
+    Parcel p = Parcel.obtain();
+    original.writeToParcel(p, 0);
+    p.setDataPosition(0);
+    WaypointCreationRequest copy = WaypointCreationRequest.CREATOR.createFromParcel(p);
+    assertEquals(original.getType(), copy.getType());
+    assertFalse(copy.isTrackStatistics());
+    assertNull(copy.getName());
+    assertNull(copy.getDescription());
+    assertNull(copy.getIconUrl());
+  }
+
+  public void testAllAttributesParceling() {
+    WaypointCreationRequest original = new WaypointCreationRequest(
+        WaypointType.WAYPOINT, false, "name", "category", "description", "img.png");
+    Parcel p = Parcel.obtain();
+    original.writeToParcel(p, 0);
+    p.setDataPosition(0);
+    WaypointCreationRequest copy = WaypointCreationRequest.CREATOR.createFromParcel(p);
+    assertEquals(original.getType(), copy.getType());
+    assertFalse(copy.isTrackStatistics());
+    assertEquals("name", copy.getName());
+    assertEquals("category", copy.getCategory());
+    assertEquals("description", copy.getDescription());
+    assertEquals("img.png", copy.getIconUrl());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/fragments/ChartFragmentTest.java

@@ -0,0 +1,365 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.fragments;
+
+import com.google.android.apps.mytracks.ChartView;
+import com.google.android.apps.mytracks.TrackStubUtils;
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.content.Sensor.SensorDataSet;
+import com.google.android.apps.mytracks.util.UnitConversions;
+
+import android.location.Location;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests {@link ChartFragment}.
+ *
+ * @author Youtao Liu
+ */
+public class ChartFragmentTest extends AndroidTestCase {
+
+  private ChartFragment chartFragment;
+
+  private final double HOURS_PER_UNIT = 60.0;
+
+  @Override
+  protected void setUp() throws Exception {
+    chartFragment = new ChartFragment();
+    chartFragment.setChartView(new ChartView(getContext()));
+    chartFragment.setTripStatisticsUpdater(TrackStubUtils.INITIAL_TIME);
+  }
+
+  /**
+   * Tests the logic to get the incorrect values of sensor in
+   * {@link ChartFragment#fillDataPoint(Location, double[])}
+   */
+  public void testFillDataPoint_sensorIncorrect() {
+    MyTracksLocation myTracksLocation = TrackStubUtils.createMyTracksLocation();
+    
+    // No input.
+    double[] point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(Double.NaN, point[ChartView.HEART_RATE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.CADENCE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.POWER_SERIES + 1]);
+
+    // Input incorrect state.
+    // Creates SensorData.
+    Sensor.SensorData.Builder heartRateData = Sensor.SensorData.newBuilder()
+        .setValue(100).setState(Sensor.SensorState.NONE);
+    Sensor.SensorData.Builder cadenceData = Sensor.SensorData.newBuilder()
+        .setValue(101).setState(Sensor.SensorState.NONE);
+    Sensor.SensorData.Builder powerData = Sensor.SensorData.newBuilder()
+        .setValue(102).setState(Sensor.SensorState.NONE);
+
+    // Creates SensorDataSet.
+    SensorDataSet sensorDataSet = myTracksLocation.getSensorDataSet();
+    sensorDataSet = sensorDataSet.toBuilder()
+        .setHeartRate(heartRateData)
+        .setCadence(cadenceData)
+        .setPower(powerData)
+        .build();
+    myTracksLocation.setSensorDataSet(sensorDataSet);
+    // Test.
+    point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(Double.NaN, point[ChartView.HEART_RATE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.CADENCE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.POWER_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get the correct values of sensor in
+   * {@link ChartFragment#fillDataPoint(Location, double[])}.
+   */
+  public void testFillDataPoint_sensorCorrect() {
+    MyTracksLocation myTracksLocation = TrackStubUtils.createMyTracksLocation();
+    // No input.
+    double[] point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(Double.NaN, point[ChartView.HEART_RATE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.CADENCE_SERIES + 1]);
+    assertEquals(Double.NaN, point[ChartView.POWER_SERIES + 1]);
+
+    // Creates SensorData.
+    Sensor.SensorData.Builder heartRateData = Sensor.SensorData.newBuilder()
+        .setValue(100).setState(Sensor.SensorState.SENDING);
+    Sensor.SensorData.Builder cadenceData = Sensor.SensorData.newBuilder()
+        .setValue(101).setState(Sensor.SensorState.SENDING);
+    Sensor.SensorData.Builder powerData = Sensor.SensorData.newBuilder()
+        .setValue(102).setState(Sensor.SensorState.SENDING);
+    
+    // Creates SensorDataSet.
+    SensorDataSet sensorDataSet = myTracksLocation.getSensorDataSet();
+    sensorDataSet = sensorDataSet.toBuilder()
+        .setHeartRate(heartRateData)
+        .setCadence(cadenceData)
+        .setPower(powerData)
+        .build();
+    myTracksLocation.setSensorDataSet(sensorDataSet);
+    // Test.
+    point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(100.0, point[ChartView.HEART_RATE_SERIES + 1]);
+    assertEquals(101.0, point[ChartView.CADENCE_SERIES + 1]);
+    assertEquals(102.0, point[ChartView.POWER_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get the value of metric Distance in
+   * {@link ChartFragment#fillDataPoint(Location, double[])}.
+   */
+  public void testFillDataPoint_distanceMetric() {
+    // By distance.
+    chartFragment.setChartByDistance(true);
+    // Resets last location and writes first location.
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[0]);
+
+    // The second is a same location, just different time.
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals(0.0, point[0]);
+
+    // The third location is a new location, and use metric.
+    MyTracksLocation myTracksLocation3 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation3.setLatitude(23);
+    point = fillDataPointTestHelper(myTracksLocation3);
+    
+    // Computes the distance between Latitude 22 and 23.
+    float[] results = new float[4];
+    Location.distanceBetween(myTracksLocation2.getLatitude(), myTracksLocation2.getLongitude(),
+        myTracksLocation3.getLatitude(), myTracksLocation3.getLongitude(), results);
+    double distance1 = results[0] * UnitConversions.M_TO_KM;
+    assertEquals(distance1, point[0]);
+
+    // The fourth location is a new location, and use metric.
+    MyTracksLocation myTracksLocation4 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation4.setLatitude(24);
+    point = fillDataPointTestHelper(myTracksLocation4);
+    
+    // Computes the distance between Latitude 23 and 24.
+    Location.distanceBetween(myTracksLocation3.getLatitude(), myTracksLocation3.getLongitude(),
+        myTracksLocation4.getLatitude(), myTracksLocation4.getLongitude(), results);
+    double distance2 = results[0] * UnitConversions.M_TO_KM;
+    assertEquals((distance1 + distance2), point[0]);
+  }
+
+  /**
+   * Tests the logic to get the value of imperial Distance in
+   * {@link ChartFragment#fillDataPoint(Location, double[])}.
+   */
+  public void testFillDataPoint_distanceImperial() {
+    // By distance.
+    chartFragment.setChartByDistance(true);
+    // Setups to use imperial.
+    chartFragment.setMetricUnits(false);
+
+    // The first is a same location, just different time.
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[0]);
+
+    // The second location is a new location, and use imperial.
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation2.setLatitude(23);
+    point = fillDataPointTestHelper(myTracksLocation2);
+
+    /*
+     * Computes the distance between Latitude 22 and 23. And for we set using
+     * imperial, the distance should be multiplied by UnitConversions.KM_TO_MI.
+     */
+    float[] results = new float[4];
+    Location.distanceBetween(myTracksLocation1.getLatitude(), myTracksLocation1.getLongitude(),
+        myTracksLocation2.getLatitude(), myTracksLocation2.getLongitude(), results);
+    double distance1 = results[0] * UnitConversions.M_TO_KM * UnitConversions.KM_TO_MI;
+    assertEquals(distance1, point[0]);
+
+    // The third location is a new location, and use imperial.
+    MyTracksLocation myTracksLocation3 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation3.setLatitude(24);
+    point = fillDataPointTestHelper(myTracksLocation3);
+
+    /*
+     * Computes the distance between Latitude 23 and 24. And for we set using
+     * imperial, the distance should be multiplied by UnitConversions.KM_TO_MI.
+     */
+    Location.distanceBetween(myTracksLocation2.getLatitude(), myTracksLocation2.getLongitude(),
+        myTracksLocation3.getLatitude(), myTracksLocation3.getLongitude(), results);
+    double distance2 = results[0] * UnitConversions.M_TO_KM * UnitConversions.KM_TO_MI;
+    assertEquals(distance1 + distance2, point[0]);
+  }
+
+  /**
+   * Tests the logic to get the values of time in
+   * {@link ChartFragment#fillDataPoint(Location, double[])}.
+   */
+  public void testFillDataPoint_time() {
+    // By time
+    chartFragment.setChartByDistance(false);
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[0]);
+    long timeSpan = 222;
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation2.setTime(myTracksLocation1.getTime() + timeSpan);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals((double) timeSpan, point[0]);
+  }
+
+  /**
+   * Tests the logic to get the value of elevation in
+   * {@link ChartFragment#fillDataPoint(Location, double[])} by one and two
+   * points.
+   */
+  public void testFillDataPoint_elevation() {
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+
+    /*
+     * At first, clear old points of elevation, so give true to the second
+     * parameter. Then only one value INITIALLONGTITUDE in buffer.
+     */
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(TrackStubUtils.INITIAL_ALTITUDE, point[ChartView.ELEVATION_SERIES + 1]);
+
+    /*
+     * Send another value to buffer, now there are two values, INITIALALTITUDE
+     * and INITIALALTITUDE * 2.
+     */
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation2.setAltitude(TrackStubUtils.INITIAL_ALTITUDE * 2);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals((TrackStubUtils.INITIAL_ALTITUDE + TrackStubUtils.INITIAL_ALTITUDE * 2) / 2.0,
+        point[ChartView.ELEVATION_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get the value of speed in
+   * {@link ChartFragment#fillDataPoint(Location, double[])}. In this test,
+   * firstly remove all points in memory, and then fill in two points one by
+   * one. The speed values of these points are 129, 130.
+   */
+  public void testFillDataPoint_speed() {
+    /*
+     * At first, clear old points of speed, so give true to the second
+     * parameter. It will not be filled in to the speed buffer.
+     */
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation1.setSpeed(128.5f);
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[ChartView.SPEED_SERIES + 1]);
+
+    /*
+     * Tests the logic when both metricUnits and reportSpeed are true.This
+     * location will be filled into speed buffer.
+     */
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+
+    /*
+     * Add a time span here to make sure the second point is valid, the value
+     * 222 here is doesn't matter.
+     */
+    myTracksLocation2.setTime(myTracksLocation1.getTime() + 222);
+    myTracksLocation2.setSpeed(130);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals(130.0 * UnitConversions.MS_TO_KMH, point[ChartView.SPEED_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to compute speed when use Imperial.
+   */
+  public void testFillDataPoint_speedImperial() {
+    // Setups to use imperial.
+    chartFragment.setMetricUnits(false);
+    
+    // First data point is not added to the speed buffer
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation1.setSpeed(100.0f);
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[ChartView.SPEED_SERIES + 1]);
+    
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+    
+    /*
+     * Add a time span here to make sure the second point is valid and the speed is valid.
+     * 
+     * Speed is valid if:
+     * speedDifference > Constants.MAX_ACCELERATION * timeDifference
+     * speedDifference = 102 -100
+     * timeDifference = 222
+     */
+    myTracksLocation2.setTime(myTracksLocation2.getTime() + 222);
+    myTracksLocation2.setSpeed(102);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals(102.0 * UnitConversions.MS_TO_KMH * UnitConversions.KM_TO_MI,
+        point[ChartView.SPEED_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get pace value when reportSpeed is false.
+   */
+  public void testFillDataPoint_pace_nonZeroSpeed() {
+    // Setups reportSpeed to false.
+    chartFragment.setReportSpeed(false);
+    
+    // First data point is not added to the speed buffer
+    MyTracksLocation myTracksLocation1 = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation1.setSpeed(100.0f);
+    double[] point = fillDataPointTestHelper(myTracksLocation1);
+    assertEquals(0.0, point[ChartView.SPEED_SERIES + 1]);
+    
+    MyTracksLocation myTracksLocation2 = TrackStubUtils.createMyTracksLocation();
+
+    /*
+     * Add a time span here to make sure the second point is valid and the speed is valid.
+     * 
+     * Speed is valid if:
+     * speedDifference > Constants.MAX_ACCELERATION * timeDifference
+     * speedDifference = 102 -100
+     * timeDifference = 222
+     */
+    myTracksLocation2.setTime(myTracksLocation2.getTime() + 222);
+    myTracksLocation2.setSpeed(102);
+    point = fillDataPointTestHelper(myTracksLocation2);
+    assertEquals(
+        HOURS_PER_UNIT / (102.0 * UnitConversions.MS_TO_KMH), point[ChartView.PACE_SERIES + 1]);
+  }
+
+  /**
+   * Tests the logic to get pace value when reportSpeed is false and average
+   * speed is zero.
+   */
+  public void testFillDataPoint_pace_zeroSpeed() {
+    // Setups reportSpeed to false.
+    chartFragment.setReportSpeed(false);
+    MyTracksLocation myTracksLocation = TrackStubUtils.createMyTracksLocation();
+    myTracksLocation.setSpeed(0);
+    double[] point = fillDataPointTestHelper(myTracksLocation);
+    assertEquals(0.0, point[ChartView.PACE_SERIES + 1]);
+  }
+
+  /**
+   * Helper method to test fillDataPoint.
+   *
+   * @param location location to fill
+   * @return data of this location
+   */
+  private double[] fillDataPointTestHelper(Location location) {
+    double[] point = new double[ChartView.NUM_SERIES + 1];
+    chartFragment.fillDataPoint(location, point);
+    return point;
+  }
+
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/backup/DatabaseDumperTest.java

@@ -0,0 +1,267 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.backup;
+
+import com.google.android.apps.mytracks.content.ContentTypeIds;
+
+import android.database.MatrixCursor;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for {@link DatabaseDumper}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class DatabaseDumperTest extends TestCase {
+  /**
+   * This class is the same as {@link MatrixCursor}, except this class 
+   * implements {@link #getBlob} ({@link MatrixCursor} leaves it 
+   * unimplemented).
+   */
+  private class BlobAwareMatrixCursor extends MatrixCursor {
+    public BlobAwareMatrixCursor(String[] columnNames) {
+      super(columnNames);
+    }
+    
+    @Override public byte[] getBlob(int columnIndex) {
+      return getString(columnIndex).getBytes();
+    }
+  }
+  
+  private static final String[] COLUMN_NAMES = {
+    "intCol", "longCol", "floatCol", "doubleCol", "stringCol", "boolCol", "blobCol"
+  };
+  private static final byte[] COLUMN_TYPES = {
+    ContentTypeIds.INT_TYPE_ID, ContentTypeIds.LONG_TYPE_ID,
+    ContentTypeIds.FLOAT_TYPE_ID, ContentTypeIds.DOUBLE_TYPE_ID,
+    ContentTypeIds.STRING_TYPE_ID, ContentTypeIds.BOOLEAN_TYPE_ID,
+    ContentTypeIds.BLOB_TYPE_ID
+  };
+  private static final String[][] FAKE_DATA = {
+      { "42", "123456789", "3.1415", "2.72", "lolcat",  "1", "blob" },
+      { null, "123456789", "3.1415", "2.72", "lolcat",  "1", "blob" },
+      { "42",        null, "3.1415", "2.72", "lolcat",  "1", "blob" },
+      { "42", "123456789",     null, "2.72", "lolcat",  "1", "blob" },
+      { "42", "123456789", "3.1415",   null, "lolcat",  "1", "blob" },
+      { "42", "123456789", "3.1415", "2.72",     null,  "1", "blob" },
+      { "42", "123456789", "3.1415", "2.72", "lolcat", null, "blob" },
+      { "42", "123456789", "3.1415", "2.72", "lolcat",  "1", null   },
+  };
+  private static final long[] EXPECTED_FIELD_SETS = {
+      0x7F, 0x7E, 0x7D, 0x7B, 0x77, 0x6F, 0x5F, 0x3F
+  };
+
+  private BlobAwareMatrixCursor cursor;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    // Add fake data to the cursor
+    cursor = new BlobAwareMatrixCursor(COLUMN_NAMES);
+    for (String[] row : FAKE_DATA) {
+      cursor.addRow(row);
+    }
+  }
+
+  public void testWriteAllRows_noNulls() throws Exception {
+    testWriteAllRows(false);
+  }
+
+  public void testWriteAllRows_withNulls() throws Exception {
+    testWriteAllRows(true);
+  }
+
+  private void testWriteAllRows(boolean hasNullFields) throws Exception {
+    // Dump it
+    DatabaseDumper dumper = new DatabaseDumper(COLUMN_NAMES, COLUMN_TYPES, hasNullFields);
+    ByteArrayOutputStream outStream = new ByteArrayOutputStream(1024);
+    DataOutputStream writer = new DataOutputStream(outStream );
+    dumper.writeAllRows(cursor, writer);
+
+    // Read the results
+    byte[] result = outStream.toByteArray();
+    ByteArrayInputStream inputStream = new ByteArrayInputStream(result);
+    DataInputStream reader = new DataInputStream(inputStream);
+
+    // Verify the header
+    assertHeader(reader);
+
+    // Verify the number of rows
+    assertEquals(FAKE_DATA.length, reader.readInt());
+
+    // Row 0 -- everything populated
+    assertEquals(EXPECTED_FIELD_SETS[0], reader.readLong());
+    assertEquals(42, reader.readInt());
+    assertEquals(123456789L, reader.readLong());
+    assertEquals(3.1415f, reader.readFloat());
+    assertEquals(2.72, reader.readDouble());
+    assertEquals("lolcat", reader.readUTF());
+    assertTrue(reader.readBoolean());
+    assertEquals(4, reader.readInt());
+    assertEquals("blob", readBlob(reader, 4));
+
+    // Row 1 -- no int
+    assertEquals(EXPECTED_FIELD_SETS[1], reader.readLong());
+    if (hasNullFields) reader.readInt();
+    assertEquals(123456789L, reader.readLong());
+    assertEquals(3.1415f, reader.readFloat());
+    assertEquals(2.72, reader.readDouble());
+    assertEquals("lolcat", reader.readUTF());
+    assertTrue(reader.readBoolean());
+    assertEquals(4, reader.readInt());
+    assertEquals("blob", readBlob(reader, 4));
+
+    // Row 2 -- no long
+    assertEquals(EXPECTED_FIELD_SETS[2], reader.readLong());
+    assertEquals(42, reader.readInt());
+    if (hasNullFields) reader.readLong();
+    assertEquals(3.1415f, reader.readFloat());
+    assertEquals(2.72, reader.readDouble());
+    assertEquals("lolcat", reader.readUTF());
+    assertTrue(reader.readBoolean());
+    assertEquals(4, reader.readInt());
+    assertEquals("blob", readBlob(reader, 4));
+
+    // Row 3 -- no float
+    assertEquals(EXPECTED_FIELD_SETS[3], reader.readLong());
+    assertEquals(42, reader.readInt());
+    assertEquals(123456789L, reader.readLong());
+    if (hasNullFields) reader.readFloat();
+    assertEquals(2.72, reader.readDouble());
+    assertEquals("lolcat", reader.readUTF());
+    assertTrue(reader.readBoolean());
+    assertEquals(4, reader.readInt());
+    assertEquals("blob", readBlob(reader, 4));
+
+    // Row 4 -- no double
+    assertEquals(EXPECTED_FIELD_SETS[4], reader.readLong());
+    assertEquals(42, reader.readInt());
+    assertEquals(123456789L, reader.readLong());
+    assertEquals(3.1415f, reader.readFloat());
+    if (hasNullFields) reader.readDouble();
+    assertEquals("lolcat", reader.readUTF());
+    assertTrue(reader.readBoolean());
+    assertEquals(4, reader.readInt());
+    assertEquals("blob", readBlob(reader, 4));
+
+    // Row 5 -- no string
+    assertEquals(EXPECTED_FIELD_SETS[5], reader.readLong());
+    assertEquals(42, reader.readInt());
+    assertEquals(123456789L, reader.readLong());
+    assertEquals(3.1415f, reader.readFloat());
+    assertEquals(2.72, reader.readDouble());
+    if (hasNullFields) reader.readUTF();
+    assertTrue(reader.readBoolean());
+    assertEquals(4, reader.readInt());
+    assertEquals("blob", readBlob(reader, 4));
+
+    // Row 6 -- no boolean
+    assertEquals(EXPECTED_FIELD_SETS[6], reader.readLong());
+    assertEquals(42, reader.readInt());
+    assertEquals(123456789L, reader.readLong());
+    assertEquals(3.1415f, reader.readFloat());
+    assertEquals(2.72, reader.readDouble());
+    assertEquals("lolcat", reader.readUTF());
+    if (hasNullFields) reader.readBoolean();
+    assertEquals(4, reader.readInt());
+    assertEquals("blob", readBlob(reader, 4));
+
+    // Row 7 -- no blob
+    assertEquals(EXPECTED_FIELD_SETS[7], reader.readLong());
+    assertEquals(42, reader.readInt());
+    assertEquals(123456789L, reader.readLong());
+    assertEquals(3.1415f, reader.readFloat());
+    assertEquals(2.72, reader.readDouble());
+    assertEquals("lolcat", reader.readUTF());
+    assertTrue(reader.readBoolean());
+    if (hasNullFields) {
+      int length = reader.readInt();
+      readBlob(reader, length);
+    }
+  }
+  
+  public void testFewerRows() throws Exception {
+    // Dump only the first two rows
+    DatabaseDumper dumper = new DatabaseDumper(COLUMN_NAMES, COLUMN_TYPES, false);
+    ByteArrayOutputStream outStream = new ByteArrayOutputStream(1024);
+    DataOutputStream writer = new DataOutputStream(outStream);
+
+    dumper.writeHeaders(cursor, 2, writer);
+    cursor.moveToFirst();
+    dumper.writeOneRow(cursor, writer);
+    cursor.moveToNext();
+    dumper.writeOneRow(cursor, writer);
+
+    // Read the results
+    byte[] result = outStream.toByteArray();
+    ByteArrayInputStream inputStream = new ByteArrayInputStream(result);
+    DataInputStream reader = new DataInputStream(inputStream);
+
+    // Verify the header
+    assertHeader(reader);
+
+    // Verify the number of rows
+    assertEquals(2, reader.readInt());
+
+    // Row 0
+    assertEquals(EXPECTED_FIELD_SETS[0], reader.readLong());
+    assertEquals(42, reader.readInt());
+    assertEquals(123456789L, reader.readLong());
+    assertEquals(3.1415f, reader.readFloat());
+    assertEquals(2.72, reader.readDouble());
+    assertEquals("lolcat", reader.readUTF());
+    assertTrue(reader.readBoolean());
+    assertEquals(4, reader.readInt());
+    assertEquals("blob", readBlob(reader, 4));
+
+    // Row 1
+    assertEquals(EXPECTED_FIELD_SETS[1], reader.readLong());
+    // Null field not read
+    assertEquals(123456789L, reader.readLong());
+    assertEquals(3.1415f, reader.readFloat());
+    assertEquals(2.72, reader.readDouble());
+    assertEquals("lolcat", reader.readUTF());
+    assertTrue(reader.readBoolean());
+    assertEquals(4, reader.readInt());
+    assertEquals("blob", readBlob(reader, 4));
+  }
+
+  private void assertHeader(DataInputStream reader) throws IOException {
+    assertEquals(COLUMN_NAMES.length, reader.readInt());
+    for (int i = 0; i < COLUMN_NAMES.length; i++) {
+      assertEquals(COLUMN_NAMES[i], reader.readUTF());
+      assertEquals(COLUMN_TYPES[i], reader.readByte());
+    }
+  }
+
+  private String readBlob(InputStream reader, int length) throws Exception {
+    if (length == 0) {
+      return "";
+    }
+
+    byte[] blob = new byte[length];
+    assertEquals(length, reader.read(blob));
+    return new String(blob);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/backup/DatabaseImporterTest.java

@@ -0,0 +1,293 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.backup;
+
+import com.google.android.apps.mytracks.content.ContentTypeIds;
+
+import android.content.ContentValues;
+import android.net.Uri;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for {@link DatabaseImporter}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class DatabaseImporterTest extends TestCase {
+
+  private static final Uri DESTINATION_URI = Uri.parse("http://www.google.com/");
+  private static final int TEST_BULK_SIZE = 10;
+  private ArrayList<ContentValues> insertedValues;
+
+  private class TestableDatabaseImporter extends DatabaseImporter {
+    public TestableDatabaseImporter(boolean readNullFields) {
+      super(DESTINATION_URI, null, readNullFields, TEST_BULK_SIZE);
+    }
+
+    @Override
+    protected void doBulkInsert(ContentValues[] values) {
+      insertedValues.ensureCapacity(insertedValues.size() + values.length);
+
+      // We need to make a copy of the values since the objects are re-used
+      for (ContentValues contentValues : values) {
+        insertedValues.add(new ContentValues(contentValues));
+      }
+    }
+  }
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    insertedValues = new ArrayList<ContentValues>();
+  }
+
+  public void testImportAllRows() throws Exception {
+    testImportAllRows(false);
+  }
+
+  public void testImportAllRows_readNullFields() throws Exception {
+    testImportAllRows(true);
+  }
+  
+  private void testImportAllRows(boolean readNullFields) throws Exception {
+    // Create a fake data stream to be read
+    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(1024);
+    DataOutputStream writer = new DataOutputStream(outputStream);
+
+    writeFullHeader(writer);
+
+    // Add the number of rows
+    writer.writeInt(2);
+
+    // Add a row with all fields present 
+    writer.writeLong(0x7F);
+    writer.writeInt(42);
+    writer.writeBoolean(true);
+    writer.writeUTF("lolcat");
+    writer.writeFloat(3.1415f);
+    writer.writeDouble(2.72);
+    writer.writeLong(123456789L);
+    writer.writeInt(4);
+    writer.writeBytes("blob");
+
+    // Add a row with some missing fields
+    writer.writeLong(0x15);
+    writer.writeInt(42);
+    if (readNullFields) writer.writeBoolean(false);
+    writer.writeUTF("lolcat");
+    if (readNullFields) writer.writeFloat(0.0f);
+    writer.writeDouble(2.72);
+    if (readNullFields) writer.writeLong(0L);
+    if (readNullFields) writer.writeInt(0);  // empty blob
+
+    writer.flush();
+
+    // Do the importing
+    DatabaseImporter importer = new TestableDatabaseImporter(readNullFields);
+    byte[] dataBytes = outputStream.toByteArray();
+    importer.importAllRows(new DataInputStream(new ByteArrayInputStream(dataBytes)));
+
+    assertEquals(2, insertedValues.size());
+
+    // Verify the first row
+    ContentValues value = insertedValues.get(0);
+    assertEquals(value.toString(), 7, value.size());
+
+    assertValue(42, "col1", value);
+    assertValue(true, "col2", value);
+    assertValue("lolcat", "col3", value);
+    assertValue(3.1415f, "col4", value);
+    assertValue(2.72, "col5", value);
+    assertValue(123456789L, "col6", value);
+    assertBlobValue("blob", "col7", value);
+
+    // Verify the second row
+    value = insertedValues.get(1);
+    assertEquals(value.toString(), 3, value.size());
+
+    assertValue(42, "col1", value);
+    assertValue("lolcat", "col3", value);
+    assertValue(2.72, "col5", value);
+  }
+  
+  public void testImportAllRows_noRows() throws Exception {
+    // Create a fake data stream to be read
+    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(1024);
+    DataOutputStream writer = new DataOutputStream(outputStream);
+
+    writeFullHeader(writer);
+
+    // Add the number of rows
+    writer.writeInt(0);
+
+    writer.flush();
+
+    // Do the importing
+    DatabaseImporter importer = new TestableDatabaseImporter(false);
+    byte[] dataBytes = outputStream.toByteArray();
+    importer.importAllRows(new DataInputStream(new ByteArrayInputStream(dataBytes)));
+
+    assertTrue(insertedValues.isEmpty());
+  }
+
+  public void testImportAllRows_emptyRows() throws Exception {
+    testImportAllRowsWithEmptyRows(false);
+  }
+
+  public void testImportAllRows_emptyRowsWithNulls() throws Exception {
+    testImportAllRowsWithEmptyRows(true);
+  }
+
+  private void testImportAllRowsWithEmptyRows(boolean readNullFields) throws Exception {
+    // Create a fake data stream to be read
+    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(1024);
+    DataOutputStream writer = new DataOutputStream(outputStream);
+
+    writeFullHeader(writer);
+
+    // Add the number of rows
+    writer.writeInt(3);
+
+    // Add 2 rows with no fields
+    for (int i = 0; i < 2; i++) {
+      writer.writeLong(0);
+      if (readNullFields) {
+        writer.writeInt(0);
+        writer.writeBoolean(false);
+        writer.writeUTF("");
+        writer.writeFloat(0.0f);
+        writer.writeDouble(0.0);
+        writer.writeLong(0L);
+        writer.writeInt(0);  // empty blob
+      }
+    }
+
+    // Add a row with some missing fields
+    writer.writeLong(0x15);
+    writer.writeInt(42);
+    if (readNullFields) writer.writeBoolean(false);
+    writer.writeUTF("lolcat");
+    if (readNullFields) writer.writeFloat(0.0f);
+    writer.writeDouble(2.72);
+    if (readNullFields) writer.writeLong(0L);
+    if (readNullFields) writer.writeInt(0);  // empty blob
+
+    writer.flush();
+
+    // Do the importing
+    DatabaseImporter importer = new TestableDatabaseImporter(readNullFields);
+    byte[] dataBytes = outputStream.toByteArray();
+    importer.importAllRows(new DataInputStream(new ByteArrayInputStream(dataBytes)));
+
+    assertEquals(insertedValues.toString(), 3, insertedValues.size());
+
+    ContentValues value = insertedValues.get(0);
+    assertEquals(value.toString(), 0, value.size());
+
+    value = insertedValues.get(1);
+    assertEquals(value.toString(), 0, value.size());
+
+    // Verify the third row (only one with values)
+    value = insertedValues.get(2);
+    assertEquals(value.toString(), 3, value.size());
+
+    assertFalse(value.containsKey("col2"));
+    assertFalse(value.containsKey("col4"));
+    assertFalse(value.containsKey("col6"));
+
+    assertValue(42, "col1", value);
+    assertValue("lolcat", "col3", value);
+    assertValue(2.72, "col5", value);
+  }
+
+  public void testImportAllRows_bulks() throws Exception {
+    // Create a fake data stream to be read
+    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(1024);
+    DataOutputStream writer = new DataOutputStream(outputStream);
+
+    // Add the header
+    writer.writeInt(2);
+    writer.writeUTF("col1");
+    writer.writeByte(ContentTypeIds.INT_TYPE_ID);
+    writer.writeUTF("col2");
+    writer.writeByte(ContentTypeIds.STRING_TYPE_ID);
+
+    // Add lots of rows (so the insertions are split in multiple bulks)
+    int numRows = TEST_BULK_SIZE * 5 / 2;
+    writer.writeInt(numRows);
+    for (int i = 0; i < numRows; i++) {
+      writer.writeLong(3);
+      writer.writeInt(i);
+      writer.writeUTF(Integer.toString(i * 2));
+    }
+
+    writer.flush();
+
+    // Do the importing
+    DatabaseImporter importer = new TestableDatabaseImporter(false);
+    byte[] dataBytes = outputStream.toByteArray();
+    importer.importAllRows(new DataInputStream(new ByteArrayInputStream(dataBytes)));
+
+    // Verify the rows
+    assertEquals(numRows, insertedValues.size());
+    for (int i = 0; i < numRows; i++) {
+      ContentValues value = insertedValues.get(i);
+      assertEquals(value.toString(), 2, value.size());
+      assertValue(i, "col1", value);
+      assertValue(Integer.toString(i * 2), "col2", value);
+    }
+  }
+
+  private void writeFullHeader(DataOutputStream writer) throws IOException {
+    // Add the header
+    writer.writeInt(7);
+    writer.writeUTF("col1");
+    writer.writeByte(ContentTypeIds.INT_TYPE_ID);
+    writer.writeUTF("col2");
+    writer.writeByte(ContentTypeIds.BOOLEAN_TYPE_ID);
+    writer.writeUTF("col3");
+    writer.writeByte(ContentTypeIds.STRING_TYPE_ID);
+    writer.writeUTF("col4");
+    writer.writeByte(ContentTypeIds.FLOAT_TYPE_ID);
+    writer.writeUTF("col5");
+    writer.writeByte(ContentTypeIds.DOUBLE_TYPE_ID);
+    writer.writeUTF("col6");
+    writer.writeByte(ContentTypeIds.LONG_TYPE_ID);
+    writer.writeUTF("col7");
+    writer.writeByte(ContentTypeIds.BLOB_TYPE_ID);
+  }
+
+  private <T> void assertValue(T expectedValue, String name, ContentValues values) {
+    @SuppressWarnings("unchecked")
+    T value = (T) values.get(name);
+    assertNotNull(value);
+    assertEquals(expectedValue, value);
+  }
+  
+  private void assertBlobValue(String expectedValue, String name, ContentValues values ){
+    byte[] blob = values.getAsByteArray(name);
+    assertEquals(expectedValue, new String(blob));
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/backup/PreferenceBackupHelperTest.java

@@ -0,0 +1,212 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.backup;
+
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.Editor;
+import android.test.AndroidTestCase;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Tests for {@link PreferenceBackupHelper}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class PreferenceBackupHelperTest extends AndroidTestCase {
+  private Map<String, ?> preferenceValues;
+  private SharedPreferences preferences;
+  private PreferenceBackupHelper preferenceBackupHelper;
+
+  /**
+   * Mock shared preferences editor which does not persist state.
+   */
+  private class MockPreferenceEditor implements SharedPreferences.Editor {
+    private Map<String, Object> newPreferences = new HashMap<String, Object>(preferenceValues);
+
+    @Override
+    public Editor clear() {
+      newPreferences.clear();
+      return this;
+    }
+
+    @Override
+    public boolean commit() {
+      apply();
+      return true;
+    }
+
+    @Override
+    public void apply() {
+      preferenceValues = newPreferences;
+    }
+
+    @Override
+    public Editor putBoolean(String key, boolean value) {
+      return put(key, value);
+    }
+
+    @Override
+    public Editor putFloat(String key, float value) {
+      return put(key, value);
+    }
+
+    @Override
+    public Editor putInt(String key, int value) {
+      return put(key, value);
+    }
+
+    @Override
+    public Editor putLong(String key, long value) {
+      return put(key, value);
+    }
+
+    @Override
+    public Editor putString(String key, String value) {
+      return put(key, value);
+    }
+
+    public Editor putStringSet(String key, Set<String> value) {
+      return put(key, value);
+    }
+
+    private <T> Editor put(String key, T value) {
+      newPreferences.put(key, value);
+      return this;
+    }
+
+    @Override
+    public Editor remove(String key) {
+      newPreferences.remove(key);
+      return this;
+    }
+  }
+
+  /**
+   * Mock shared preferences which does not persist state.
+   */
+  private class MockPreferences implements SharedPreferences {
+    @Override
+    public boolean contains(String key) {
+      return preferenceValues.containsKey(key);
+    }
+
+    @Override
+    public Editor edit() {
+      return new MockPreferenceEditor();
+    }
+
+    @Override
+    public Map<String, ?> getAll() {
+      return preferenceValues;
+    }
+
+    @Override
+    public boolean getBoolean(String key, boolean defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public float getFloat(String key, float defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public int getInt(String key, int defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public long getLong(String key, long defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public String getString(String key, String defValue) {
+      return get(key, defValue);
+    }
+
+    public Set<String> getStringSet(String key, Set<String> defValue) {
+      return get(key, defValue);
+    }
+
+    @Override
+    public void registerOnSharedPreferenceChangeListener(
+        OnSharedPreferenceChangeListener listener) {
+      throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void unregisterOnSharedPreferenceChangeListener(
+        OnSharedPreferenceChangeListener listener) {
+      throw new UnsupportedOperationException();
+    }
+
+    @SuppressWarnings("unchecked")
+    private <T> T get(String key, T defValue) {
+      Object value = preferenceValues.get(key);
+      if (value == null) return defValue;
+      return (T) value;
+    }
+  }
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    preferenceValues = new HashMap<String, Object>();
+    preferences = new MockPreferences();
+    preferenceBackupHelper = new PreferenceBackupHelper(getContext());
+  }
+
+  public void testExportImportPreferences() throws Exception {
+    // Populate with some initial values
+    Editor editor = preferences.edit();
+    editor.clear();
+    editor.putBoolean("bool1", true);
+    editor.putBoolean("bool2", false);
+    editor.putFloat("flt1", 3.14f);
+    editor.putInt("int1", 42);
+    editor.putLong("long1", 123456789L);
+    editor.putString("str1", "lolcat");
+    ApiAdapterFactory.getApiAdapter().applyPreferenceChanges(editor);
+
+    // Export it
+    byte[] exported = preferenceBackupHelper.exportPreferences(preferences);
+
+    // Mess with the previous values
+    editor = preferences.edit();
+    editor.clear();
+    editor.putString("str2", "Shouldn't be there after restore");
+    editor.putBoolean("bool2", true);
+    ApiAdapterFactory.getApiAdapter().applyPreferenceChanges(editor);
+
+    // Import it back
+    preferenceBackupHelper.importPreferences(exported, preferences);
+
+    assertFalse(preferences.contains("str2"));
+    assertTrue(preferences.getBoolean("bool1", false));
+    assertFalse(preferences.getBoolean("bool2", true));
+    assertEquals(3.14f, preferences.getFloat("flt1", 0.0f));
+    assertEquals(42, preferences.getInt("int1", 0));
+    assertEquals(123456789L, preferences.getLong("long1", 0));
+    assertEquals("lolcat", preferences.getString("str1", ""));
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/AbstractTestImporter.java

@@ -0,0 +1,164 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.file;
+
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.Factory;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.TracksColumns;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.content.WaypointsColumns;
+import com.google.android.apps.mytracks.testing.TestingProviderUtilsFactory;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.ContentUris;
+import android.location.Location;
+import android.location.LocationManager;
+import android.net.Uri;
+import android.test.AndroidTestCase;
+
+import java.text.SimpleDateFormat;
+import java.util.Locale;
+import java.util.SimpleTimeZone;
+
+import org.easymock.Capture;
+
+/**
+ * Abstract class for testing importer.
+ * 
+ * @author Jimmy Shih.
+ */
+public class AbstractTestImporter extends AndroidTestCase {
+
+  protected static final String TRACK_NAME_0 = "blablub";
+  protected static final String TRACK_DESCRIPTION_0 = "s'Laebe isch koi Schlotzer";
+
+  protected static final String TRACK_NAME_1 = "another track";
+  protected static final String TRACK_DESCRIPTION_1 = "another description";
+
+  protected static final double TRACK_LATITUDE = 48.768364;
+  protected static final double TRACK_LONGITUDE = 9.177886;
+  protected static final double TRACK_ELEVATION = 324.0;
+
+  protected static final String TRACK_TIME_0 = "2010-04-22T18:21:00Z";
+  protected static final String TRACK_TIME_1 = "2010-04-22T18:21:50.123";
+  protected static final String TRACK_TIME_2 = "2010-04-22T18:23:00.123";
+  protected static final String TRACK_TIME_3 = "2010-04-22T18:24:50.123";
+
+  protected static final SimpleDateFormat DATE_FORMAT_0 = new SimpleDateFormat(
+      "yyyy-MM-dd'T'hh:mm:ss'Z'", Locale.US);
+  protected static final SimpleDateFormat DATE_FORMAT_1 = new SimpleDateFormat(
+      "yyyy-MM-dd'T'HH:mm:ss.SSS", Locale.US);
+
+  static {
+    /*
+     * We can't omit the timezones in the test, otherwise it'll use the local
+     * timezone and fail depending on where the test runner is.
+     */
+    SimpleTimeZone utc = new SimpleTimeZone(0, "UTC");
+    DATE_FORMAT_0.setTimeZone(utc);
+    DATE_FORMAT_1.setTimeZone(utc);
+  }
+
+  protected static final long TRACK_ID_0 = 1;
+  protected static final long TRACK_ID_1 = 2;
+  protected static final long TRACK_POINT_ID_0 = 1;
+  protected static final long TRACK_POINT_ID_1 = 2;
+  protected static final long TRACK_POINT_ID_3 = 4;
+  protected static final long WAYPOINT_ID_0 = 1;
+
+  protected static final Uri TRACK_ID_0_URI = ContentUris.appendId(
+      TracksColumns.CONTENT_URI.buildUpon(), TRACK_ID_0).build();
+  protected static final Uri TRACK_ID_1_URI = ContentUris.appendId(
+      TracksColumns.CONTENT_URI.buildUpon(), TRACK_ID_1).build();
+  protected static final Uri WAYPOINT_ID_O_URI = ContentUris.appendId(
+      WaypointsColumns.CONTENT_URI.buildUpon(), WAYPOINT_ID_0).build();
+
+  protected MyTracksProviderUtils myTracksProviderUtils;
+
+  private Factory oldMyTracksProviderUtilsFactory;
+
+  @UsesMocks(MyTracksProviderUtils.class)
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    myTracksProviderUtils = AndroidMock.createMock(MyTracksProviderUtils.class);
+    oldMyTracksProviderUtilsFactory = TestingProviderUtilsFactory.installWithInstance(
+        myTracksProviderUtils);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    TestingProviderUtilsFactory.restoreOldFactory(oldMyTracksProviderUtilsFactory);
+    super.tearDown();
+  }
+  
+  protected Location createLocation(int index, long time) {
+    Location location = new Location(LocationManager.GPS_PROVIDER);
+    location.setLatitude(TRACK_LATITUDE + index);
+    location.setLongitude(TRACK_LONGITUDE + index);
+    location.setAltitude(TRACK_ELEVATION + index);
+    location.setTime(time);
+    return location;
+  }
+
+  /**
+   * Expects the first track point to be added.
+   * 
+   * @param location the location
+   * @param trackId the track id
+   * @param trackPointId the track point id
+   */
+  protected void expectFirstTrackPoint(Location location, long trackId, long trackPointId) {
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        location != null ? LocationsMatcher.eqLoc(location) : (Location[]) AndroidMock.anyObject(),
+        eq(1), eq(trackId))).andReturn(1);
+    expect(myTracksProviderUtils.getFirstTrackPointId(trackId)).andReturn(trackPointId);
+    expect(myTracksProviderUtils.getLastTrackPointId(trackId)).andReturn(trackPointId);
+  }
+
+  /**
+   * Expects the track to be updated.
+   * 
+   * @param track the track
+   * @param lastTrack true if it is the last track in the gpx
+   * @param trackId the track id
+   */
+  protected void expectUpdateTrack(Capture<Track> track, boolean lastTrack, long trackId) {
+    myTracksProviderUtils.updateTrack(AndroidMock.capture(track));
+    expect(myTracksProviderUtils.insertWaypoint((Waypoint) AndroidMock.anyObject()))
+        .andReturn(WAYPOINT_ID_O_URI);
+    if (lastTrack) {
+      // Return null to not add waypoints
+      expect(myTracksProviderUtils.getTrack(trackId)).andReturn(null);
+    }
+  }
+
+  protected void verifyTrack(Track track, String name, String description, long time) {
+    assertEquals(name, track.getName());
+    assertEquals(description, track.getDescription());
+    if (time != -1L) {
+      assertEquals(time, track.getTripStatistics().getStartTime());
+    }
+    assertNotSame(-1, track.getStartId());
+    assertNotSame(-1, track.getStopId());
+  }  
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/CsvTrackWriterTest.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.file;
+
+
+/**
+ * Tests for {@link CsvTrackWriter}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class CsvTrackWriterTest extends TrackFormatWriterTest {
+
+  private static final String BEGIN_TAG = "\"";
+  private static final String END_TAG = "\"\n";
+  private static final String SEPARATOR = "\",\"";
+
+  public void testCsvOutput() throws Exception {
+    String expectedTrackHeader = getExpectedLine(
+        "Name", "Activity type", "Description");
+    String expectedTrack = getExpectedLine(TRACK_NAME, TRACK_CATEGORY, TRACK_DESCRIPTION);
+    String expectedMarkerHeader = getExpectedLine("Name",
+        "Marker type",
+        "Description",
+        "Latitude (deg)",
+        "Longitude (deg)",
+        "Altitude (m)",
+        "Bearing (deg)",
+        "Accuracy (m)",
+        "Speed (m/s)",
+        "Time");
+    String expectedMarker1 = getExpectedLine(WAYPOINT1_NAME, WAYPOINT1_CATEGORY,
+        WAYPOINT1_DESCRIPTION, "1.0", "-1.0", "10.0", "100.0", "1,000", "10,000",
+        "1970-01-01T00:01:40.000Z");
+    String expectedMarker2 = getExpectedLine(WAYPOINT2_NAME, WAYPOINT2_CATEGORY,
+        WAYPOINT2_DESCRIPTION, "2.0", "-2.0", "20.0", "200.0", "2,000", "20,000",
+        "1970-01-01T00:03:20.000Z");
+    String expectedPointHeader = getExpectedLine("Segment", "Point", "Latitude (deg)",
+        "Longitude (deg)", "Altitude (m)", "Bearing (deg)", "Accuracy (m)", "Speed (m/s)", "Time",
+        "Power (W)", "Cadence (rpm)", "Heart rate (bpm)");
+    String expectedPoint1 = getExpectedLine("1", "1", "0.0", "0.0", "0.0", "0.0", "0", "0",
+        "1970-01-01T00:00:00.000Z", "100.0", "200.0", "300.0");
+    String expectedPoint2 = getExpectedLine("1", "2", "1.0", "-1.0", "10.0", "100.0", "1,000",
+        "10,000", "1970-01-01T00:01:40.000Z", "101.0", "201.0", "301.0");
+    String expectedPoint3 = getExpectedLine("2", "1", "2.0", "-2.0", "20.0", "200.0", "2,000",
+        "20,000", "1970-01-01T00:03:20.000Z", "102.0", "202.0", "302.0");
+    String expectedPoint4 = getExpectedLine("2", "2", "3.0", "-3.0", "30.0", "300.0", "3,000",
+        "30,000", "1970-01-01T00:05:00.000Z", "103.0", "203.0", "303.0");
+    String expected = expectedTrackHeader + expectedTrack + "\n" 
+        + expectedMarkerHeader + expectedMarker1 + expectedMarker2 + "\n"
+        + expectedPointHeader + expectedPoint1 + expectedPoint2 + expectedPoint3 + expectedPoint4;
+
+    CsvTrackWriter writer = new CsvTrackWriter(getContext());
+    assertEquals(expected, writeTrack(writer));
+  }
+
+  /**
+   * Gets the expected CSV line from a list of expected values.
+   * 
+   * @param values expected values
+   */
+  private String getExpectedLine(String... values) {
+    StringBuilder builder = new StringBuilder();
+    builder.append(BEGIN_TAG);
+    boolean first = true;
+    for (String value : values) {
+      if (!first) {
+        builder.append(SEPARATOR);
+      }
+      first = false;
+      builder.append(value);
+    }
+    builder.append(END_TAG);
+    return builder.toString();
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/GpxImporterTest.java

@@ -0,0 +1,289 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.file;
+
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.testing.mocking.AndroidMock;
+
+import android.location.Location;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import org.easymock.Capture;
+import org.xml.sax.SAXException;
+
+/**
+ * Tests for {@link GpxImporter}.
+ * 
+ * @author Steffen Horlacher
+ */
+public class GpxImporterTest extends AbstractTestImporter {
+
+  private static String getNameAndDescription(String name, String description) {
+    return "<name><![CDATA[" + name + "]]></name>" + "<desc><![CDATA[" + description + "]]></desc>";
+  }
+
+  private static String getTrackPoint(int index, String time) {
+    String latitude = Double.toString(TRACK_LATITUDE + index);
+    String longitude = Double.toString(TRACK_LONGITUDE + index);
+    String elevation = Double.toString(TRACK_ELEVATION + index);
+    StringBuffer buffer = new StringBuffer();
+    buffer.append(
+        "<trkpt lat=\"" + latitude + "\" lon=\"" + longitude + "\"><ele>" + elevation + "</ele>");
+    if (time != null) {
+      buffer.append("<time>" + time + "</time>");
+    }
+    buffer.append("</trkpt>");
+    return buffer.toString();
+  }
+
+  private static final String VALID_ONE_TRACK_ONE_SEGMENT_GPX = "<gpx><trk>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<trkseg>"
+      + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1) + "</trkseg></trk></gpx>";
+  private static final String VALID_ONE_TRACK_TWO_SEGMENTS_GPX = "<gpx><trk>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<trkseg>"
+      + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1) + "</trkseg><trkseg>"
+      + getTrackPoint(2, TRACK_TIME_2) + getTrackPoint(3, TRACK_TIME_3) + "</trkseg></trk></gpx>";
+  private static final String VALID_ONE_TRACK_TWO_SEGMENTS_NO_TIME_GPX = "<gpx><trk>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<trkseg>"
+      + getTrackPoint(0, null) + getTrackPoint(1, null) + "</trkseg><trkseg>"
+      + getTrackPoint(2, null) + getTrackPoint(3, null) + "</trkseg></trk></gpx>";
+  private static final String VALID_TWO_TRACKS_GPX = "<gpx><trk>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<trkseg>"
+      + getTrackPoint(0, TRACK_TIME_0) + "</trkseg></trk><trk>"
+      + getNameAndDescription(TRACK_NAME_1, TRACK_DESCRIPTION_1) + "<trkseg>"
+      + getTrackPoint(1, TRACK_TIME_1) + "</trkseg></trk></gpx>";
+
+  private static final String INVALID_XML_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.substring(
+      0, VALID_ONE_TRACK_ONE_SEGMENT_GPX.length() - 50);
+  private static final String INVALID_LOCATION_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      Double.toString(TRACK_LATITUDE), "1000.0");
+  private static final String INVALID_TIME_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      TRACK_TIME_0, "invalid");
+  private static final String INVALID_ALTITUDE_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      Double.toString(TRACK_ELEVATION), "invalid");
+  private static final String INVALID_LATITUDE_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      Double.toString(TRACK_LATITUDE), "invalid");
+  private static final String INVALID_LONGITUDE_GPX = VALID_ONE_TRACK_ONE_SEGMENT_GPX.replaceAll(
+      Double.toString(TRACK_LONGITUDE), "invalid");
+
+  /**
+   * Tests one track with one segment.
+   */
+  public void testOneTrackOneSegment() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+    Location location1 = createLocation(1, DATE_FORMAT_1.parse(TRACK_TIME_1).getTime());
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+    expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
+
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        LocationsMatcher.eqLoc(location1), eq(1), eq(TRACK_ID_0))).andReturn(1);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_1);
+
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_ONE_SEGMENT_GPX.getBytes());
+    GpxImporter gpxImporter = new GpxImporter(getContext(), myTracksProviderUtils);
+    long[] trackIds = gpxImporter.importFile(inputStream);
+    assertEquals(1, trackIds.length);
+    assertEquals(TRACK_ID_0, trackIds[0]);
+
+    long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
+    long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
+    assertEquals(time1 - time0, track.getValue().getTripStatistics().getTotalTime());
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, time0);
+  }
+
+  /**
+   * Tests one track with two segments.
+   */
+  public void testOneTrackTwoSegments() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+    expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
+
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        (Location[]) AndroidMock.anyObject(), eq(5), eq(TRACK_ID_0))).andStubReturn(5);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_3);
+
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_TWO_SEGMENTS_GPX.getBytes());
+    GpxImporter gpxImporter = new GpxImporter(getContext(), myTracksProviderUtils);
+    long[] trackIds = gpxImporter.importFile(inputStream);
+    assertEquals(1, trackIds.length);
+    assertEquals(TRACK_ID_0, trackIds[0]);
+
+    long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
+    long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
+    long time2 = DATE_FORMAT_1.parse(TRACK_TIME_2).getTime();
+    long time3 = DATE_FORMAT_1.parse(TRACK_TIME_3).getTime();
+    assertEquals(
+        time1 - time0 + time3 - time2, track.getValue().getTripStatistics().getTotalTime());
+
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0,
+        DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+  }
+
+  /**
+   * Tests one track with two segments, but no time in the track points.
+   */
+  public void testOneTrackTwoSegmentsNoTime() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+    expectFirstTrackPoint(null, TRACK_ID_0, TRACK_POINT_ID_0);
+
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        (Location[]) AndroidMock.anyObject(), eq(5), eq(TRACK_ID_0))).andStubReturn(5);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_3);
+
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(
+        VALID_ONE_TRACK_TWO_SEGMENTS_NO_TIME_GPX.getBytes());
+    GpxImporter gpxImporter = new GpxImporter(getContext(), myTracksProviderUtils);
+    long[] trackIds = gpxImporter.importFile(inputStream);
+    
+    assertEquals(1, trackIds.length);
+    assertEquals(TRACK_ID_0, trackIds[0]);
+
+    assertEquals(0, track.getValue().getTripStatistics().getTotalTime());
+
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, -1L);
+  }
+
+  /**
+   * Tests two tracks.
+   */
+  public void testTwoTracks() throws Exception {
+    Capture<Track> track0 = new Capture<Track>();
+    Capture<Track> track1 = new Capture<Track>();
+
+    Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+    Location location1 = createLocation(1, DATE_FORMAT_1.parse(TRACK_TIME_1).getTime());
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+    expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
+    expectUpdateTrack(track0, false, TRACK_ID_0);
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_1_URI);
+    expectFirstTrackPoint(location1, TRACK_ID_1, TRACK_POINT_ID_1);
+    expectUpdateTrack(track1, true, TRACK_ID_1);
+
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(VALID_TWO_TRACKS_GPX.getBytes());
+    GpxImporter gpxImporter = new GpxImporter(getContext(), myTracksProviderUtils);
+    long[] trackIds = gpxImporter.importFile(inputStream);
+    assertEquals(2, trackIds.length);
+    assertEquals(TRACK_ID_0, trackIds[0]);
+    assertEquals(TRACK_ID_1, trackIds[1]);
+
+    AndroidMock.verify(myTracksProviderUtils);
+  }
+
+  /**
+   * Test an invalid xml input.
+   */
+  public void testInvalidXml() throws Exception {
+    testInvalidGpx(INVALID_XML_GPX);
+  }
+
+  /**
+   * Test an invalid location.
+   */
+  public void testInvalidLocation() throws Exception {
+    testInvalidGpx(INVALID_LOCATION_GPX);
+  }
+
+  /**
+   * Test an invalid time.
+   */
+  public void testInvalidTime() throws Exception {
+    testInvalidGpx(INVALID_TIME_GPX);
+  }
+
+  /**
+   * Test an invalid altitude.
+   */
+  public void testInvalidAltitude() throws Exception {
+    testInvalidGpx(INVALID_ALTITUDE_GPX);
+  }
+
+  /**
+   * Test an invalid latitude.
+   */
+  public void testInvalidLatitude() throws Exception {
+    testInvalidGpx(INVALID_LATITUDE_GPX);
+  }
+
+  /**
+   * Test an invalid longitude.
+   */
+  public void testInvalidLongitude() throws Exception {
+    testInvalidGpx(INVALID_LONGITUDE_GPX);
+  }
+
+  private void testInvalidGpx(String xml) throws Exception {
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+
+    // For the following, use StubReturn since we don't care whether they are
+    // invoked or not.
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        (Location[]) AndroidMock.anyObject(), AndroidMock.anyInt(), AndroidMock.anyLong()))
+        .andStubReturn(1);
+    expect(myTracksProviderUtils.getFirstTrackPointId(TRACK_ID_0)).andStubReturn(TRACK_POINT_ID_0);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andStubReturn(TRACK_POINT_ID_0);
+    myTracksProviderUtils.deleteTrack(TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(xml.getBytes());
+    try {
+      GpxImporter gpxImporter = new GpxImporter(getContext(), myTracksProviderUtils);
+      gpxImporter.importFile(inputStream);
+    } catch (SAXException e) {
+      // expected
+    }
+    AndroidMock.verify(myTracksProviderUtils);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/GpxTrackWriterTest.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.file;
+
+import java.util.List;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Tests for {@link GpxTrackWriter}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class GpxTrackWriterTest extends TrackFormatWriterTest {
+
+  public void testXmlOutput() throws Exception {
+    TrackFormatWriter writer = new GpxTrackWriter(getContext());
+    String result = writeTrack(writer);
+    Document doc = parseXmlDocument(result);
+
+    Element gpxTag = getChildElement(doc, "gpx");
+    Element trackTag = getChildElement(gpxTag, "trk");
+    assertEquals(TRACK_NAME, getChildTextValue(trackTag, "name"));
+    assertEquals(TRACK_DESCRIPTION, getChildTextValue(trackTag, "desc"));
+    List<Element> segmentTags = getChildElements(trackTag, "trkseg", 2);
+    List<Element> segPointTags = getChildElements(segmentTags.get(0), "trkpt", 2);
+    assertTagMatchesLocation(segPointTags.get(0), "0", "0", "1970-01-01T00:00:00.000Z", "0");
+    assertTagMatchesLocation(segPointTags.get(1), "1", "-1", "1970-01-01T00:01:40.000Z", "10");
+
+    segPointTags = getChildElements(segmentTags.get(1), "trkpt", 2);
+    assertTagMatchesLocation(segPointTags.get(0), "2", "-2", "1970-01-01T00:03:20.000Z", "20");
+    assertTagMatchesLocation(segPointTags.get(1), "3", "-3", "1970-01-01T00:05:00.000Z", "30");
+
+    List<Element> waypointTags = getChildElements(gpxTag, "wpt", 2);
+    Element wptTag = waypointTags.get(0);
+    assertEquals(WAYPOINT1_NAME, getChildTextValue(wptTag, "name"));
+    assertEquals(WAYPOINT1_DESCRIPTION, getChildTextValue(wptTag, "desc"));
+    assertTagMatchesLocation(wptTag, "1", "-1", "1970-01-01T00:01:40.000Z", "10");
+
+    wptTag = waypointTags.get(1);
+    assertEquals(WAYPOINT2_NAME, getChildTextValue(wptTag, "name"));
+    assertEquals(WAYPOINT2_DESCRIPTION, getChildTextValue(wptTag, "desc"));
+    assertTagMatchesLocation(wptTag, "2", "-2", "1970-01-01T00:03:20.000Z", "20");
+  }
+
+  /**
+   * Asserts that the given tag describes a location.
+   *
+   * @param tag the tag
+   * @param latitude the location's latitude
+   * @param longitude the location's longitude
+   * @param time the location's time
+   * @param elevation the location's elevation
+   */
+  private void assertTagMatchesLocation(
+      Element tag, String latitude, String longitude, String time, String elevation) {
+    assertEquals(latitude, tag.getAttribute("lat"));
+    assertEquals(longitude, tag.getAttribute("lon"));
+    assertEquals(time, getChildTextValue(tag, "time"));
+    assertEquals(elevation, getChildTextValue(tag, "ele"));
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/KmlImporterTest.java

@@ -0,0 +1,137 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.file;
+
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.testing.mocking.AndroidMock;
+
+import android.location.Location;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import org.easymock.Capture;
+
+/**
+ * Tests for {@link KmlImporter}.
+ * 
+ * @author Jimmy Shih
+ */
+public class KmlImporterTest extends AbstractTestImporter {
+
+  private static String getNameAndDescription(String name, String description) {
+    return "<name><![CDATA[" + name + "]]></name><description><![CDATA[" + description
+        + "]]></description>";
+  }
+
+  private static String getTrackPoint(int index, String time) {
+    String latitude = Double.toString(TRACK_LATITUDE + index);
+    String longitude = Double.toString(TRACK_LONGITUDE + index);
+    String altitude = Double.toString(TRACK_ELEVATION + index);
+    StringBuffer buffer = new StringBuffer();
+    buffer.append("<when>" + time + "</when>" + "<gx:coord>" + longitude + " " + latitude + " "
+        + altitude + "</gx:coord>");
+    return buffer.toString();
+  }
+
+  private static final String VALID_ONE_TRACK_ONE_SEGMENT_GPX =
+      "<kml xmlns:gx=\"http://www.google.com/kml/ext/2.2\"><Placemark>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<gx:MultiTrack><gx:Track>"
+      + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1)
+      + "</gx:Track></gx:MultiTrack></Placemark></kml>";
+  private static final String VALID_ONE_TRACK_TWO_SEGMENTS_GPX =
+      "<kml xmlns:gx=\"http://www.google.com/kml/ext/2.2\"><Placemark>"
+      + getNameAndDescription(TRACK_NAME_0, TRACK_DESCRIPTION_0) + "<gx:MultiTrack><gx:Track>"
+      + getTrackPoint(0, TRACK_TIME_0) + getTrackPoint(1, TRACK_TIME_1) + "</gx:Track><gx:Track>"
+      + getTrackPoint(2, TRACK_TIME_2) + getTrackPoint(3, TRACK_TIME_3)
+      + "</gx:Track></gx:MultiTrack></Placemark></kml>";
+
+  /**
+   * Tests one track with one segment.
+   */
+  public void testOneTrackOneSegment() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+    Location location1 = createLocation(1, DATE_FORMAT_1.parse(TRACK_TIME_1).getTime());
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+    expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
+
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        LocationsMatcher.eqLoc(location1), eq(1), eq(TRACK_ID_0))).andReturn(1);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_1);
+
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_ONE_SEGMENT_GPX.getBytes());
+    KmlImporter kmlImporter = new KmlImporter(getContext(), myTracksProviderUtils);
+    long[] trackIds = kmlImporter.importFile(inputStream);
+    assertEquals(1, trackIds.length);
+    assertEquals(TRACK_ID_0, trackIds[0]);
+
+    long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
+    long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
+    assertEquals(time1 - time0, track.getValue().getTripStatistics().getTotalTime());
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0, time0);
+  }
+
+  /**
+   * Tests one track with two segments.
+   */
+  public void testOneTrackTwoSegments() throws Exception {
+    Capture<Track> track = new Capture<Track>();
+
+    Location location0 = createLocation(0, DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+
+    expect(myTracksProviderUtils.insertTrack((Track) AndroidMock.anyObject()))
+        .andReturn(TRACK_ID_0_URI);
+    expectFirstTrackPoint(location0, TRACK_ID_0, TRACK_POINT_ID_0);
+
+    // A flush happens at the end
+    expect(myTracksProviderUtils.bulkInsertTrackPoint(
+        (Location[]) AndroidMock.anyObject(), eq(5), eq(TRACK_ID_0))).andStubReturn(5);
+    expect(myTracksProviderUtils.getLastTrackPointId(TRACK_ID_0)).andReturn(TRACK_POINT_ID_3);
+
+    expectUpdateTrack(track, true, TRACK_ID_0);
+    AndroidMock.replay(myTracksProviderUtils);
+
+    InputStream inputStream = new ByteArrayInputStream(VALID_ONE_TRACK_TWO_SEGMENTS_GPX.getBytes());
+    KmlImporter kmlImporter = new KmlImporter(getContext(), myTracksProviderUtils);
+    long[] trackIds = kmlImporter.importFile(inputStream);
+    assertEquals(1, trackIds.length);
+    assertEquals(TRACK_ID_0, trackIds[0]);
+
+    long time0 = DATE_FORMAT_0.parse(TRACK_TIME_0).getTime();
+    long time1 = DATE_FORMAT_1.parse(TRACK_TIME_1).getTime();
+    long time2 = DATE_FORMAT_1.parse(TRACK_TIME_2).getTime();
+    long time3 = DATE_FORMAT_1.parse(TRACK_TIME_3).getTime();
+    assertEquals(
+        time1 - time0 + time3 - time2, track.getValue().getTripStatistics().getTotalTime());
+
+    AndroidMock.verify(myTracksProviderUtils);
+    verifyTrack(track.getValue(), TRACK_NAME_0, TRACK_DESCRIPTION_0,
+        DATE_FORMAT_0.parse(TRACK_TIME_0).getTime());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/KmlTrackWriterTest.java

@@ -0,0 +1,126 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.file;
+
+import com.google.android.apps.mytracks.content.DescriptionGenerator;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+
+import android.location.Location;
+
+import java.util.List;
+import java.util.Vector;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Tests for {@link KmlTrackWriter}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class KmlTrackWriterTest extends TrackFormatWriterTest {
+
+  private static final String FULL_TRACK_DESCRIPTION = "full track description";
+
+  /**
+   * A fake version of {@link DescriptionGenerator} which returns a fixed track
+   * description, thus not depending on the context.
+   */
+  private class FakeDescriptionGenerator implements DescriptionGenerator {
+    @Override
+    public String generateTrackDescription(
+        Track aTrack, Vector<Double> distances, Vector<Double> elevations, boolean html) {
+      return FULL_TRACK_DESCRIPTION;
+    }
+
+    @Override
+    public String generateWaypointDescription(TripStatistics tripStatistics) {
+      return null;
+    }
+  }
+
+  public void testXmlOutput() throws Exception {
+    KmlTrackWriter writer = new KmlTrackWriter(getContext(), new FakeDescriptionGenerator());
+    String result = writeTrack(writer);
+    Document doc = parseXmlDocument(result);
+
+    Element kmlTag = getChildElement(doc, "kml");
+    Element docTag = getChildElement(kmlTag, "Document");
+    assertEquals(TRACK_NAME, getChildTextValue(docTag, "name"));
+
+    // There are 3 placemarks - start, track, and end
+    List<Element> placemarkTags = getChildElements(docTag, "Placemark", 3);
+    assertTagIsPlacemark(
+        placemarkTags.get(0), TRACK_NAME + " (Start)", "", location1);
+    assertTagIsPlacemark(
+        placemarkTags.get(2), TRACK_NAME + " (End)", FULL_TRACK_DESCRIPTION, location4);
+
+    List<Element> folderTag = getChildElements(docTag, "Folder", 1);
+    List<Element> folderPlacemarkTags = getChildElements(folderTag.get(0), "Placemark", 2);
+    assertTagIsPlacemark(
+        folderPlacemarkTags.get(0), WAYPOINT1_NAME, WAYPOINT1_DESCRIPTION, location2);
+    assertTagIsPlacemark(
+        folderPlacemarkTags.get(1), WAYPOINT2_NAME, WAYPOINT2_DESCRIPTION, location3);
+
+    Element trackPlacemarkTag = placemarkTags.get(1);
+    assertEquals(TRACK_NAME, getChildTextValue(trackPlacemarkTag, "name"));
+    assertEquals(TRACK_DESCRIPTION, getChildTextValue(trackPlacemarkTag, "description"));
+    Element multiTrackTag = getChildElement(trackPlacemarkTag, "gx:MultiTrack");
+    List<Element> trackTags = getChildElements(multiTrackTag, "gx:Track", 2);
+    assertTagHasPoints(trackTags.get(0), location1, location2);
+    assertTagHasPoints(trackTags.get(1), location3, location4);
+  }
+
+  /**
+   * Asserts that the given tag is a placemark with the given properties.
+   *
+   * @param tag the tag
+   * @param name the expected placemark name
+   * @param description the expected placemark description
+   * @param location the expected placemark location
+   */
+  private void assertTagIsPlacemark(
+      Element tag, String name, String description, Location location) {
+    assertEquals(name, getChildTextValue(tag, "name"));
+    if (description != null && !description.equals("")) {
+      assertEquals(description, getChildTextValue(tag, "description"));
+    }
+    Element pointTag = getChildElement(tag, "Point");
+    String expected = location.getLongitude() + "," + location.getLatitude() + ","
+        + location.getAltitude();
+    String actual = getChildTextValue(pointTag, "coordinates");
+    assertEquals(expected, actual);
+  }
+
+  /**
+   * Asserts that the given tag has a list of "gx:coord" subtags matching the
+   * expected locations.
+   *
+   * @param tag the parent tag
+   * @param locations list of expected locations
+   */
+  private void assertTagHasPoints(Element tag, Location... locations) {
+    List<Element> coordTags = getChildElements(tag, "gx:coord", locations.length);
+    for (int i = 0; i < locations.length; i++) {
+      Location location = locations[i];
+      String expected = location.getLongitude() + " " + location.getLatitude() + " "
+          + location.getAltitude();
+      String actual = coordTags.get(i).getFirstChild().getTextContent();
+      assertEquals(expected, actual);
+    }
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/LocationsMatcher.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.file;
+
+import com.google.android.testing.mocking.AndroidMock;
+
+import android.location.Location;
+
+import java.util.Arrays;
+
+import org.easymock.IArgumentMatcher;
+
+/**
+ * Locations matcher. Workaround because of capture bug 2617107 in easymock:
+ * http://sourceforge.net/tracker/?func=detail&aid=2617107&group_id=82958&atid=567837
+ * 
+ * @author Jimmy Shih
+ */
+public class LocationsMatcher implements IArgumentMatcher {
+
+  public static Location[] eqLoc(Location expected) {
+    return eqLoc(new Location[] { expected });
+  }
+
+  public static Location[] eqLoc(Location[] expected) {
+    IArgumentMatcher matcher = new LocationsMatcher(expected);
+    AndroidMock.reportMatcher(matcher);
+    return null;
+  }
+
+  private final Location[] expectedLocations;
+
+  private LocationsMatcher(Location[] expected) {
+    this.expectedLocations = expected;
+  }
+
+  @Override
+  public void appendTo(StringBuffer buf) {
+    buf.append("eqLoc(").append(Arrays.toString(expectedLocations)).append(")");
+  }
+
+  @Override
+  public boolean matches(Object obj) {
+    if (!(obj instanceof Location[])) {
+      return false;
+    }
+    Location[] locations = (Location[]) obj;
+    if (locations.length < expectedLocations.length) {
+      return false;
+    }
+
+    // Only check the first elements (those that will be taken into account)
+    for (int i = 0; i < expectedLocations.length; i++) {
+      if (!matchLocation(locations[i], expectedLocations[i])) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  private boolean matchLocation(Location location1, Location location2) {
+    return (location1.getTime() == location2.getTime())
+        && (location1.getLatitude() == location2.getLatitude())
+        && (location1.getLongitude() == location2.getLongitude())
+        && (location1.getAltitude() == location2.getAltitude());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/TcxTrackWriterTest.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.file;
+
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.util.StringUtils;
+
+import java.util.List;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+/**
+ * Tests for {@link TcxTrackWriter}.
+ *
+ * @author Sandor Dornbush
+ */
+public class TcxTrackWriterTest extends TrackFormatWriterTest {
+
+  public void testXmlOutput() throws Exception {
+    TrackFormatWriter writer = new TcxTrackWriter(getContext());
+    String result = writeTrack(writer);
+    Document doc = parseXmlDocument(result);
+
+    Element root = getChildElement(doc, "TrainingCenterDatabase");
+    Element activitiesTag = getChildElement(root, "Activities");
+    Element activityTag = getChildElement(activitiesTag, "Activity");
+    Element lapTag = getChildElement(activityTag, "Lap");
+
+    List<Element> segmentTags = getChildElements(lapTag, "Track", 2);
+    Element segment1Tag = segmentTags.get(0);
+    Element segment2Tag = segmentTags.get(1);
+    List<Element> seg1PointTags = getChildElements(segment1Tag, "Trackpoint", 2);
+    List<Element> seg2PointTags = getChildElements(segment2Tag, "Trackpoint", 2);
+    assertTagsMatchPoints(seg1PointTags, location1, location2);
+    assertTagsMatchPoints(seg2PointTags, location3, location4);
+  }
+
+  /**
+   * Asserts that the given tags describe the given locations in the same order.
+   *
+   * @param tags list of tags
+   * @param locations list of locations
+   */
+  private void assertTagsMatchPoints(List<Element> tags, MyTracksLocation... locations) {
+    assertEquals(locations.length, tags.size());
+    for (int i = 0; i < locations.length; i++) {
+      assertTagMatchesLocation(tags.get(i), locations[i]);
+    }
+  }
+
+  /**
+   * Asserts that the given tag describes the given location.
+   *
+   * @param tag the tag
+   * @param location the location
+   */
+  private void assertTagMatchesLocation(Element tag, MyTracksLocation location) {
+    assertEquals(StringUtils.formatDateTimeIso8601(location.getTime()), getChildTextValue(tag, "Time"));
+
+    Element positionTag = getChildElement(tag, "Position");
+    assertEquals(
+        Double.toString(location.getLatitude()), getChildTextValue(positionTag, "LatitudeDegrees"));
+    assertEquals(Double.toString(location.getLongitude()),
+        getChildTextValue(positionTag, "LongitudeDegrees"));
+
+    assertEquals(Double.toString(location.getAltitude()), getChildTextValue(tag, "AltitudeMeters"));
+    assertTrue(location.getSensorDataSet() != null);
+    Sensor.SensorDataSet sds = location.getSensorDataSet();
+
+    List<Element> heartRate = getChildElements(tag, "HeartRateBpm", 1);
+    assertEquals(Integer.toString(sds.getHeartRate().getValue()),
+        getChildTextValue(heartRate.get(0), "Value"));
+
+    List<Element> extensions = getChildElements(tag, "Extensions", 1);
+    List<Element> tpx = getChildElements(extensions.get(0), "TPX", 1);
+    assertEquals(
+        Integer.toString(sds.getCadence().getValue()), getChildTextValue(tpx.get(0), "RunCadence"));
+    assertEquals(
+        Integer.toString(sds.getPower().getValue()), getChildTextValue(tpx.get(0), "Watts"));
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/TrackFormatWriterTest.java

@@ -0,0 +1,217 @@
+// Copyright 2010 Google Inc. All Rights Reserved.
+package com.google.android.apps.mytracks.io.file;
+
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+
+import android.test.AndroidTestCase;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.FactoryConfigurationError;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.w3c.dom.Text;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+/**
+ * Base class for track format writer tests, which sets up a fake track and
+ * gives auxiliary methods for verifying XML output.
+ *
+ * @author Rodrigo Damazio
+ */
+public abstract class TrackFormatWriterTest extends AndroidTestCase {
+
+  // All the user-provided strings have "]]>" to ensure that proper escaping is
+  // being done.
+  protected static final String TRACK_NAME = "Home]]>";
+  protected static final String TRACK_CATEGORY = "Hiking";
+  protected static final String TRACK_DESCRIPTION = "The long ]]> journey home";
+  protected static final String WAYPOINT1_NAME = "point]]>1";
+  protected static final String WAYPOINT1_CATEGORY = "Statistics";
+  protected static final String WAYPOINT1_DESCRIPTION = "point 1]]>description";
+  protected static final String WAYPOINT2_NAME = "point]]>2";
+  protected static final String WAYPOINT2_CATEGORY = "Waypoint";
+  protected static final String WAYPOINT2_DESCRIPTION = "point 2]]>description";
+  private static final int BUFFER_SIZE = 10240;
+  protected Track track;
+  protected MyTracksLocation location1, location2, location3, location4;
+  protected Waypoint wp1, wp2;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    track = new Track();
+    track.setName(TRACK_NAME);
+    track.setCategory(TRACK_CATEGORY);
+    track.setDescription(TRACK_DESCRIPTION);
+
+    location1 = new MyTracksLocation("mock");
+    location2 = new MyTracksLocation("mock");
+    location3 = new MyTracksLocation("mock");
+    location4 = new MyTracksLocation("mock");
+    populateLocations(location1, location2, location3, location4);
+
+    wp1 = new Waypoint();
+    wp2 = new Waypoint();
+    wp1.setLocation(location2);
+    wp1.setName(WAYPOINT1_NAME);
+    wp1.setCategory(WAYPOINT1_CATEGORY);
+    wp1.setDescription(WAYPOINT1_DESCRIPTION);
+    wp2.setLocation(location3);
+    wp2.setName(WAYPOINT2_NAME);
+    wp2.setCategory(WAYPOINT2_CATEGORY);
+    wp2.setDescription(WAYPOINT2_DESCRIPTION);
+  }
+
+  /**
+   * Populates a list of locations with values.
+   *
+   * @param locations a list of locations
+   */
+  private void populateLocations(MyTracksLocation... locations) {
+    for (int i = 0; i < locations.length; i++) {
+      MyTracksLocation location = locations[i];
+      location.setLatitude(i);
+      location.setLongitude(-i);
+      location.setAltitude(i * 10);
+      location.setBearing(i * 100);
+      location.setAccuracy(i * 1000);
+      location.setSpeed(i * 10000);
+      location.setTime(i * 100000);
+      Sensor.SensorData.Builder power = Sensor.SensorData.newBuilder().setValue(100 + i)
+          .setState(Sensor.SensorState.SENDING);
+      Sensor.SensorData.Builder cadence = Sensor.SensorData.newBuilder().setValue(200 + i)
+          .setState(Sensor.SensorState.SENDING);
+      Sensor.SensorData.Builder heartRate = Sensor.SensorData.newBuilder().setValue(300 + i)
+          .setState(Sensor.SensorState.SENDING);     
+      Sensor.SensorDataSet sensorDataSet = Sensor.SensorDataSet.newBuilder().setPower(power)
+          .setCadence(cadence).setHeartRate(heartRate).build();
+      location.setSensorDataSet(sensorDataSet);
+    }
+  }
+
+  /**
+   * Makes the right sequence of calls to the writer in order to write the fake
+   * track in {@link #track}.
+   *
+   * @param writer the writer to write to
+   * @return the written contents
+   */
+  protected String writeTrack(TrackFormatWriter writer) throws Exception {
+    OutputStream output = new ByteArrayOutputStream(BUFFER_SIZE);
+    writer.prepare(output);
+    writer.writeHeader(track);
+    writer.writeBeginWaypoints();
+    writer.writeWaypoint(wp1);
+    writer.writeWaypoint(wp2);
+    writer.writeEndWaypoints();
+    writer.writeBeginTrack(track, location1);
+    writer.writeOpenSegment();
+    writer.writeLocation(location1);
+    writer.writeLocation(location2);
+    writer.writeCloseSegment();
+    writer.writeOpenSegment();
+    writer.writeLocation(location3);
+    writer.writeLocation(location4);
+    writer.writeCloseSegment();
+    writer.writeEndTrack(track, location4);
+    writer.writeFooter();
+    writer.close();
+    return output.toString();
+  }
+
+  /**
+   * Gets the text data contained inside a tag.
+   *
+   * @param parent the parent of the tag containing the text
+   * @param elementName the name of the tag containing the text
+   * @return the text contents
+   */
+  protected String getChildTextValue(Element parent, String elementName) {
+    Element child = getChildElement(parent, elementName);
+    assertTrue(child.hasChildNodes());
+    NodeList children = child.getChildNodes();
+    int length = children.getLength();
+    assertTrue(length > 0);
+
+    // The children may be a sucession of text elements, just concatenate them
+    String result = "";
+    for (int i = 0; i < length; i++) {
+      Text textNode = (Text) children.item(i);
+      result += textNode.getNodeValue();
+    }
+    return result;
+  }
+
+  /**
+   * Returns all child elements of a given parent which have the given name.
+   *
+   * @param parent the parent to get children from
+   * @param elementName the element name to look for
+   * @param expectedChildren the number of children we're expected to find
+   * @return a list of the found elements
+   */
+  protected List<Element> getChildElements(Node parent, String elementName,
+      int expectedChildren) {
+    assertTrue(parent.hasChildNodes());
+    NodeList children = parent.getChildNodes();
+    int length = children.getLength();
+    List<Element> result = new ArrayList<Element>();
+    for (int i = 0; i < length; i++) {
+      Node childNode = children.item(i);
+      if (childNode.getNodeType() == Node.ELEMENT_NODE
+          && childNode.getNodeName().equalsIgnoreCase(elementName)) {
+        result.add((Element) childNode);
+      }
+    }
+    assertTrue(children.toString(), result.size() == expectedChildren);
+    return result;
+  }
+
+  /**
+   * Returns the single child element of the given parent with the given type.
+   *
+   * @param parent the parent to get a child from
+   * @param elementName the name of the child to look for
+   * @return the child element
+   */
+  protected Element getChildElement(Node parent, String elementName) {
+    return getChildElements(parent, elementName, 1).get(0);
+  }
+
+  /**
+   * Parses the given XML contents and returns a DOM {@link Document} for it.
+   */
+  protected Document parseXmlDocument(String contents)
+      throws FactoryConfigurationError, ParserConfigurationException,
+          SAXException, IOException {
+    DocumentBuilderFactory builderFactory =
+        DocumentBuilderFactory.newInstance();
+    builderFactory.setCoalescing(true);
+    // TODO: Somehow do XML validation on Android
+    // builderFactory.setValidating(true);
+    builderFactory.setNamespaceAware(true);
+    builderFactory.setIgnoringComments(true);
+    builderFactory.setIgnoringElementContentWhitespace(true);
+    DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
+    Document doc = documentBuilder.parse(
+        new InputSource(new StringReader(contents)));
+    return doc;
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/file/TrackWriterTest.java

@@ -0,0 +1,310 @@
+// Copyright 2010 Google Inc. All Rights Reserved.
+
+package com.google.android.apps.mytracks.io.file;
+
+import com.google.android.apps.mytracks.content.MyTracksProvider;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.Factory;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.io.file.TrackWriter.OnWriteListener;
+import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
+import com.google.android.apps.mytracks.testing.TestingProviderUtilsFactory;
+
+import android.content.Context;
+import android.location.Location;
+import android.test.AndroidTestCase;
+import android.test.RenamingDelegatingContext;
+import android.test.mock.MockContentResolver;
+
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStream;
+
+import org.easymock.EasyMock;
+import org.easymock.IArgumentMatcher;
+import org.easymock.IMocksControl;
+
+/**
+ * Tests for {@link TrackWriter}.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class TrackWriterTest extends AndroidTestCase {
+
+  private static final long TRACK_ID = 1234567L;
+  private static final String TRACK_NAME = "Swimming across the pacific";
+
+  private MyTracksProviderUtils myTracksProviderUtils;
+  private Factory oldProviderUtilsFactory;
+
+  private IMocksControl mocksControl;
+
+  private TrackFormatWriter trackFormatWriter;
+  private Track track;
+  private OutputStream outputStream;
+  private TrackWriter trackWriter;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    MockContentResolver mockContentResolver = new MockContentResolver();
+    RenamingDelegatingContext targetContext = new RenamingDelegatingContext(
+        getContext(), getContext(), "test.");
+    Context context = new MockContext(mockContentResolver, targetContext);
+    MyTracksProvider myTracksProvider = new MyTracksProvider();
+    myTracksProvider.attachInfo(context, null);
+    mockContentResolver.addProvider(MyTracksProviderUtils.AUTHORITY, myTracksProvider);
+    setContext(context);
+    myTracksProviderUtils = MyTracksProviderUtils.Factory.get(context);
+    oldProviderUtilsFactory = TestingProviderUtilsFactory.installWithInstance(
+        myTracksProviderUtils);
+
+    mocksControl = EasyMock.createStrictControl();
+    trackFormatWriter = mocksControl.createMock(TrackFormatWriter.class);
+
+    track = new Track();
+    track.setName(TRACK_NAME);
+    track.setId(TRACK_ID);
+
+    outputStream = new ByteArrayOutputStream();
+    OnWriteListener onWriteListener = new OnWriteListener() {
+
+        @Override
+      public void onWrite(int number, int max) {
+        // Safe to ignore
+
+      }
+    };
+    trackWriter = new TrackWriter(myTracksProviderUtils, new Track[] {track}, trackFormatWriter, onWriteListener);
+  }
+
+  @Override
+  protected void tearDown() throws Exception {
+    TestingProviderUtilsFactory.restoreOldFactory(oldProviderUtilsFactory);
+    super.tearDown();
+  }
+
+  /**
+   * Tests write track with an empty track.
+   */
+  public void testWriteTrack_emptyTrack() throws Exception {
+
+    // Set expected mock behavior
+    trackFormatWriter.prepare(outputStream);
+    trackFormatWriter.writeHeader(track);
+    trackFormatWriter.writeBeginTrack(track, null);
+    trackFormatWriter.writeEndTrack(track, null);
+    trackFormatWriter.writeFooter();
+    trackFormatWriter.close();
+
+    mocksControl.replay();
+    trackWriter.writeTrack(outputStream);
+
+    assertTrue(trackWriter.wasSuccess());
+    mocksControl.verify();
+  }
+
+  /**
+   * Tests write track with invalid locations. Make sure an empty track is
+   * written.
+   */
+  public void testWriteTrack_oneInvalidLocation() throws Exception {
+
+    // Add two locations
+    Location[] locations = { new Location("fake0"), new Location("fake1") };
+    fillLocations(locations);
+
+    // Make locations invalid
+    locations[0].setLatitude(100.0);
+    locations[1].setLatitude(100.0);
+
+    assertEquals(locations.length,
+        myTracksProviderUtils.bulkInsertTrackPoint(locations, locations.length, TRACK_ID));
+
+    // Set expected mock behavior
+    trackFormatWriter.prepare(outputStream);
+    trackFormatWriter.writeHeader(track);
+    trackFormatWriter.writeBeginTrack(track, null);
+    trackFormatWriter.writeEndTrack(track, null);
+    trackFormatWriter.writeFooter();
+    trackFormatWriter.close();
+
+    mocksControl.replay();
+    trackWriter.writeTrack(outputStream);
+
+    assertTrue(trackWriter.wasSuccess());
+    mocksControl.verify();
+  }
+
+  /**
+   * Tests write track.
+   */
+  public void testWriteTrack() throws Exception {
+
+    // Add six locations
+    Location[] locations = { new Location("fake0"), new Location("fake1"), new Location("fake2"),
+        new Location("fake3"), new Location("fake4"), new Location("fake5") };
+    fillLocations(locations);
+
+    // Make location 3 invalid
+    locations[2].setLatitude(100.0);
+
+    assertEquals(locations.length,
+        myTracksProviderUtils.bulkInsertTrackPoint(locations, locations.length, TRACK_ID));
+
+    Waypoint[] waypoints = { new Waypoint(), new Waypoint(), new Waypoint() };
+
+    for (int i = 0; i < waypoints.length; i++) {
+      Waypoint waypoint = waypoints[i];
+      waypoint.setTrackId(TRACK_ID);
+      assertNotNull(myTracksProviderUtils.insertWaypoint(waypoint));
+      waypoint.setId(i + 1);
+    }
+
+    trackFormatWriter.prepare(outputStream);
+    trackFormatWriter.writeHeader(track);
+
+    // Expect reading/writing of the waypoints (except the first)
+    trackFormatWriter.writeBeginWaypoints();
+    trackFormatWriter.writeWaypoint(waypointEq(waypoints[1]));
+    trackFormatWriter.writeWaypoint(waypointEq(waypoints[2]));
+    trackFormatWriter.writeEndWaypoints();
+
+    // Begin the track
+    trackFormatWriter.writeBeginTrack(trackEq(track), locationEq(locations[0]));
+
+    // Write locations 1-2
+    trackFormatWriter.writeOpenSegment();
+    trackFormatWriter.writeLocation(locationEq(locations[0]));
+    trackFormatWriter.writeLocation(locationEq(locations[1]));
+    trackFormatWriter.writeCloseSegment();
+
+    // Location 3 is not written - it's invalid
+
+    // Write locations 4-6
+    trackFormatWriter.writeOpenSegment();
+    trackFormatWriter.writeLocation(locationEq(locations[3]));
+    trackFormatWriter.writeLocation(locationEq(locations[4]));
+    trackFormatWriter.writeLocation(locationEq(locations[5]));
+    trackFormatWriter.writeCloseSegment();
+
+    // End the track
+    trackFormatWriter.writeEndTrack(trackEq(track), locationEq(locations[5]));
+
+    trackFormatWriter.writeFooter();
+    trackFormatWriter.close();
+
+    mocksControl.replay();
+    trackWriter.writeTrack(outputStream);
+
+    assertTrue(trackWriter.wasSuccess());
+    mocksControl.verify();
+  }
+
+  /**
+   * Waypoint equals.
+   * 
+   * @param waypoint the waypoint
+   */
+  private Waypoint waypointEq(final Waypoint waypoint) {
+    EasyMock.reportMatcher(new IArgumentMatcher() {
+        @Override
+      public boolean matches(Object object) {
+        if (object == null || waypoint == null) {
+          return waypoint == object;
+        }
+        Waypoint waypoint2 = (Waypoint) object;
+
+        return waypoint.getId() == waypoint2.getId();
+      }
+
+        @Override
+      public void appendTo(StringBuffer buffer) {
+        buffer.append("waypointEq(");
+        buffer.append(waypoint);
+        buffer.append(")");
+      }
+    });
+    return null;
+  }
+
+  /**
+   * Location equals.
+   *  
+   * @param location the location
+   */
+  private Location locationEq(final Location location) {
+    EasyMock.reportMatcher(new IArgumentMatcher() {
+        @Override
+      public boolean matches(Object object) {
+        if (object == null || location == null) {
+          return location == object;
+        }
+        Location location2 = (Location) object;
+
+        return location.hasAccuracy() == location2.hasAccuracy()
+            && (!location.hasAccuracy() || location.getAccuracy() == location2.getAccuracy())
+            && location.hasAltitude() == location2.hasAltitude()
+            && (!location.hasAltitude() || location.getAltitude() == location2.getAltitude())
+            && location.hasBearing() == location2.hasBearing()
+            && (!location.hasBearing() || location.getBearing() == location2.getBearing())
+            && location.hasSpeed() == location2.hasSpeed()
+            && (!location.hasSpeed() || location.getSpeed() == location2.getSpeed())
+            && location.getLatitude() == location2.getLatitude()
+            && location.getLongitude() == location2.getLongitude()
+            && location.getTime() == location2.getTime();
+      }
+
+        @Override
+      public void appendTo(StringBuffer buffer) {
+        buffer.append("locationEq(");
+        buffer.append(location);
+        buffer.append(")");
+      }
+    });
+    return null;
+  }
+
+  /**
+   * Track equals.
+   * 
+   * @param track1 the track
+   */
+  private Track trackEq(final Track track1) {
+    EasyMock.reportMatcher(new IArgumentMatcher() {
+        @Override
+      public boolean matches(Object object) {
+        if (object == null || track1 == null) {
+          return track1 == object;
+        }
+        Track track2 = (Track) object;
+
+        return track1.getName().equals(track2.getName());
+      }
+
+        @Override
+      public void appendTo(StringBuffer buffer) {
+        buffer.append("trackEq(");
+        buffer.append(track1);
+        buffer.append(")");
+      }
+    });
+    return null;
+  }
+
+  /**
+   * Fills the locations.
+   * 
+   * @param locations the locations
+   */
+  private void fillLocations(Location... locations) {
+    assertTrue(locations.length < 90);
+    for (int i = 0; i < locations.length; i++) {
+      Location location = locations[i];
+      location.setLatitude(i + 1);
+      location.setLongitude(i + 1);
+      location.setTime(i + 1000);
+    }
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/fusiontables/SendFusionTablesActivityTest.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.fusiontables;
+
+import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
+import com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity;
+import com.google.android.apps.mytracks.io.spreadsheets.SendSpreadsheetsActivity;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests the {@link SendFusionTablesActivity}.
+ * 
+ * @author Youtao Liu
+ */
+public class SendFusionTablesActivityTest extends AndroidTestCase {
+
+  private SendFusionTablesActivity sendFusionTablesActivity;
+  private SendRequest sendRequest;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    sendRequest = new SendRequest(1L);
+    sendFusionTablesActivity = new SendFusionTablesActivity();
+  }
+
+  /**
+   * Tests the method
+   * {@link SendFusionTablesActivity#getNextClass(SendRequest, boolean)}. Sets
+   * the flags of "sendSpreadsheets" and "cancel" to false and false.
+   */
+  public void testGetNextClass_notCancelNotSendSpreadsheets() {
+    sendRequest.setSendSpreadsheets(false);
+    Class<?> next = sendFusionTablesActivity.getNextClass(sendRequest, false);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendFusionTablesActivity#getNextClass(SendRequest, boolean)}. Sets
+   * the flags of "sendSpreadsheets" and "cancel" to true and false.
+   */
+  public void testGetNextClass_notCancelSendSpreadsheets() {
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendFusionTablesActivity.getNextClass(sendRequest, false);
+    assertEquals(SendSpreadsheetsActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendFusionTablesActivity#getNextClass(SendRequest,boolean)}. Sets
+   * the flags of "sendSpreadsheets" and "cancel" to true and true.
+   */
+  public void testGetNextClass_cancelSendSpreadsheets() {
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendFusionTablesActivity.getNextClass(sendRequest, true);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendFusionTablesActivity#getNextClass(SendRequest,boolean)}. Sets
+   * the flags of "sendSpreadsheets" and "cancel" to false and true.
+   */
+  public void testGetNextClass_cancelNotSendSpreadsheets() {
+    sendRequest.setSendSpreadsheets(false);
+    Class<?> next = sendFusionTablesActivity.getNextClass(sendRequest, true);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/fusiontables/SendFusionTablesUtilsTest.java

@@ -0,0 +1,226 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.fusiontables;
+
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+
+import android.location.Location;
+
+import java.util.ArrayList;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests {@link SendFusionTablesUtils}.
+ *
+ * @author Jimmy Shih
+ */
+public class SendFusionTablesUtilsTest extends TestCase {
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getMapUrl(Track)} with null track.
+   */
+  public void testGetMapUrl_null_track() {
+    assertEquals(null, SendFusionTablesUtils.getMapUrl(null));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getMapUrl(Track)} with null table id.
+   */
+  public void testGetMapUrl_null_table_id() {
+    Track track = new Track();
+    TripStatistics stats = new TripStatistics();
+    stats.setBounds((int) 100.E6, (int) 10.E6, (int) 50.E6, (int) 5.E6);
+    track.setTripStatistics(stats);
+    track.setTableId(null);
+    assertEquals(null, SendFusionTablesUtils.getMapUrl(track));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getMapUrl(Track)} with null stats.
+   */
+  public void testGetMapUrl_null_stats() {
+    Track track = new Track();
+    track.setTripStatistics(null);
+    track.setTableId("123");
+    assertEquals(null, SendFusionTablesUtils.getMapUrl(track));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getMapUrl(Track)} with a valid track.
+   */
+  public void testGetMapUrl_valid_track() {
+    Track track = new Track();
+    track.setNumberOfPoints(2);
+    TripStatistics stats = new TripStatistics();
+    stats.setBounds((int) 100.E6, (int) 10.E6, (int) 50.E6, (int) 5.E6);
+    track.setTripStatistics(stats);
+    track.setTableId("123");
+    assertEquals(
+        "https://www.google.com/fusiontables/embedviz?"
+            + "viz=MAP&q=select+col0,+col1,+col2,+col3+from+123+&h=false&lat=7.500000&lng=75.000000"
+            + "&z=15&t=1&l=col2", SendFusionTablesUtils.getMapUrl(track));
+  }
+
+  /**
+   * Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
+   * no value.
+   */
+  public void testFormatSqlValues_no_value() {
+    assertEquals("()", SendFusionTablesUtils.formatSqlValues());
+  }
+
+  /**
+   * Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
+   * an empty string.
+   */
+  public void testFormatSqlValues_empty_string() {
+    assertEquals("(\'\')", SendFusionTablesUtils.formatSqlValues(""));
+  }
+
+  /**
+   * Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
+   * one value.
+   */
+  public void testFormatSqlValues_one_value() {
+    assertEquals("(\'first\')", SendFusionTablesUtils.formatSqlValues("first"));
+  }
+
+  /**
+   * Tests (@link {@link SendFusionTablesUtils#formatSqlValues(String...)} with
+   * two values.
+   */
+  public void testFormatSqlValues_two_values() {
+    assertEquals(
+        "(\'first\',\'second\')", SendFusionTablesUtils.formatSqlValues("first", "second"));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#escapeSqlString(String)} with a value
+   * containing several single quotes.
+   */
+  public void testEscapeSqValuel() {
+    String value = "let's'";
+    assertEquals("let''s''", SendFusionTablesUtils.escapeSqlString(value));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlPoint(Location)} with a null
+   * point.
+   */
+  public void testGetKmlPoint_null_point() {
+    assertEquals(
+        "<Point><coordinates></coordinates></Point>", SendFusionTablesUtils.getKmlPoint(null));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlPoint(Location)} with a valid
+   * point.
+   */
+  public void testGetKmlPoint_valid_point() {
+    Location location = new Location("test");
+    location.setLongitude(10.1);
+    location.setLatitude(20.2);
+    location.setAltitude(30.3);
+    assertEquals("<Point><coordinates>10.1,20.2,30.3</coordinates></Point>",
+        SendFusionTablesUtils.getKmlPoint(location));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with a null
+   * locations.
+   */
+  public void testKmlLineString_null_locations() {
+    assertEquals("<LineString><coordinates></coordinates></LineString>",
+        SendFusionTablesUtils.getKmlLineString(null));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with no
+   * location.
+   */
+  public void testKmlLineString_no_location() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    assertEquals("<LineString><coordinates></coordinates></LineString>",
+        SendFusionTablesUtils.getKmlLineString(locations));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with one
+   * location.
+   */
+  public void testKmlLineString_one_location() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location = new Location("test");
+    location.setLongitude(10.1);
+    location.setLatitude(20.2);
+    location.setAltitude(30.3);
+    locations.add(location);
+    assertEquals("<LineString><coordinates>10.1,20.2,30.3</coordinates></LineString>",
+        SendFusionTablesUtils.getKmlLineString(locations));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#getKmlLineString(ArrayList)} with two
+   * locations.
+   */
+  public void testKmlLineString_two_locations() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location1 = new Location("test");
+    location1.setLongitude(10.1);
+    location1.setLatitude(20.2);
+    location1.setAltitude(30.3);
+    locations.add(location1);
+
+    Location location2 = new Location("test");
+    location2.setLongitude(1.1);
+    location2.setLatitude(2.2);
+    location2.removeAltitude();
+    locations.add(location2);
+
+    assertEquals("<LineString><coordinates>10.1,20.2,30.3 1.1,2.2</coordinates></LineString>",
+        SendFusionTablesUtils.getKmlLineString(locations));
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#appendLocation(Location, StringBuilder)}
+   * with no altitude.
+   */
+  public void testAppendLocation_no_altitude() {
+    StringBuilder builder = new StringBuilder();
+    Location location = new Location("test");
+    location.setLongitude(10.1);
+    location.setLatitude(20.2);
+    location.removeAltitude();
+    SendFusionTablesUtils.appendLocation(location, builder);
+    assertEquals("10.1,20.2", builder.toString());
+  }
+
+  /**
+   * Tests {@link SendFusionTablesUtils#appendLocation(Location, StringBuilder)}
+   * with altitude.
+   */
+  public void testAppendLocation_has_altitude() {
+    StringBuilder builder = new StringBuilder();
+    Location location = new Location("test");
+    location.setLongitude(10.1);
+    location.setLatitude(20.2);
+    location.setAltitude(30.3);
+    SendFusionTablesUtils.appendLocation(location, builder);
+    assertEquals("10.1,20.2,30.3", builder.toString());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/maps/SendMapsActivityTest.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.maps;
+
+import com.google.android.apps.mytracks.io.fusiontables.SendFusionTablesActivity;
+import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
+import com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity;
+import com.google.android.apps.mytracks.io.spreadsheets.SendSpreadsheetsActivity;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests the {@link SendMapsActivity}.
+ * 
+ * @author Youtao Liu
+ */
+public class SendMapsActivityTest extends AndroidTestCase {
+
+  private SendMapsActivity sendMapsActivity;
+  private SendRequest sendRequest;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    sendRequest = new SendRequest(1L);
+    sendMapsActivity = new SendMapsActivity();
+  }
+
+  /**
+   * Tests the method
+   * {@link SendMapsActivity#getNextClass(SendRequest, boolean)}. Sets the flags
+   * of "sendFusionTables","sendSpreadsheets" and "cancel" to true, true and false.
+   */
+  public void testGetNextClass_notCancelSendFusionTables() {
+    sendRequest.setSendFusionTables(true);
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendMapsActivity.getNextClass(sendRequest, false);
+    assertEquals(SendFusionTablesActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendMapsActivity#getNextClass(SendRequest, boolean)}. Sets the flags
+   * of "sendFusionTables","sendSpreadsheets" and "cancel" to false, true and false.
+  */
+  public void testGetNextClass_notCancelSendSpreadsheets() {
+    sendRequest.setSendFusionTables(false);
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendMapsActivity.getNextClass(sendRequest, false);
+    assertEquals(SendSpreadsheetsActivity.class, next);
+  }
+  
+  /**
+   * Tests the method
+   * {@link SendMapsActivity#getNextClass(SendRequest, boolean)}. Sets the flags
+   * of "sendFusionTables","sendSpreadsheets" and "cancel" to false, false and false.
+   */
+  public void testGetNextClass_notCancelNotSend() {
+    sendRequest.setSendFusionTables(false);
+    sendRequest.setSendSpreadsheets(false);
+    Class<?> next = sendMapsActivity.getNextClass(sendRequest, false);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+  /**
+   * Tests the method
+   * {@link SendMapsActivity#getNextClass(SendRequest, boolean)}. Sets the flags
+   * of "sendFusionTables","sendSpreadsheets" and "cancel" to true, true and true.
+   */
+  public void testGetNextClass_cancelSendSpreadsheets() {
+    sendRequest.setSendFusionTables(true);
+    sendRequest.setSendSpreadsheets(true);
+    Class<?> next = sendMapsActivity.getNextClass(sendRequest, true);
+    assertEquals(UploadResultActivity.class, next);
+  }
+
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/maps/SendMapsAsyncTaskTest.java

@@ -0,0 +1,339 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.maps;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.TrackStubUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.io.gdata.maps.MapsGDataConverter;
+import com.google.android.apps.mytracks.io.sendtogoogle.SendRequest;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.accounts.Account;
+import android.database.Cursor;
+import android.location.Location;
+import android.test.AndroidTestCase;
+
+import java.util.List;
+
+import org.xmlpull.v1.XmlPullParserException;
+
+/**
+ * Tests {@link SendMapsAsyncTask}.
+ * 
+ * @author Youtao Liu
+ */
+public class SendMapsAsyncTaskTest extends AndroidTestCase {
+
+  private static final long TRACK_ID = 1;
+  // Records the run times of {@link SendMapsAsyncTaskMock#uploadMarker(String,
+  // String, String, Location)}
+  private int uploadMarkerCounter = 0;
+  // Records the run times of {@link
+  // SendMapsAsyncTaskMock#prepareAndUploadPoints(Track, List<Location>,
+  // boolean)}
+  private int prepareAndUploadPointsCounter = 0;
+
+  private SendMapsActivity sendMapsActivityMock;
+  private MyTracksProviderUtils myTracksProviderUtilsMock;
+  private SendRequest sendRequest;
+
+  private class SendMapsAsyncTaskMock extends SendMapsAsyncTask {
+
+    private boolean[] uploadMarkerResult = { false, false };
+    private boolean prepareAndUploadPointsResult = false;
+
+    private SendMapsAsyncTaskMock(SendMapsActivity activity, long trackId, Account account,
+        MyTracksProviderUtils myTracksProviderUtils) {
+      super(activity, trackId, account, myTracksProviderUtils);
+    }
+
+    @Override
+    boolean uploadMarker(String title, String description, String iconUrl, Location location) {
+      int runTimes = uploadMarkerCounter++;
+      return uploadMarkerResult[runTimes];
+    }
+
+    @Override
+    boolean prepareAndUploadPoints(Track track, List<Location> locations, boolean lastBatch) {
+      prepareAndUploadPointsCounter++;
+      return prepareAndUploadPointsResult;
+    }
+  }
+
+  @Override
+  @UsesMocks({ SendMapsActivity.class, MyTracksProviderUtils.class })
+  protected void setUp() throws Exception {
+    super.setUp();
+    uploadMarkerCounter = 0;
+    prepareAndUploadPointsCounter = 0;
+    sendMapsActivityMock = AndroidMock.createMock(SendMapsActivity.class);
+    myTracksProviderUtilsMock = AndroidMock.createMock(MyTracksProviderUtils.class);
+    sendRequest = new SendRequest(TRACK_ID);
+    AndroidMock.expect(sendMapsActivityMock.getApplicationContext()).andReturn(getContext());
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#saveResult()}and makes sure the
+   * track is updated.
+   */
+  public void testSaveResult() {
+    Track track = TrackStubUtils.createTrack(1);
+    track.setMapId(null);
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrack(TRACK_ID)).andReturn(track);
+    myTracksProviderUtilsMock.updateTrack(track);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock);
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    sendMapsAsyncTask.saveResult();
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock);
+  }
+
+  /**
+   * Tests {@link SendMapsAsyncTask#fetchSendMapId(Track)} when chooseMapId is
+   * null and makes sure it returns false.
+   */
+  public void testFetchSendMapId_nullMapID() {
+    Track track = TrackStubUtils.createTrack(1);
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock);
+    // Makes chooseMapId to null.
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    // Returns false for an exception would be thrown.
+    assertFalse(sendMapsAsyncTask.fetchSendMapId(track));
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * cursor is null. And makes sure it returns false.
+   */
+  public void testUploadAllTrackPoints_nullCursor() {
+    Track track = TrackStubUtils.createTrack(1);
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointCursor(TRACK_ID, -1L, -1, false))
+        .andReturn(null);
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock);
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    assertFalse(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * uploads the first marker is failed.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadAllTrackPoints_uploadFirstMarkerFailed() {
+    Track track = TrackStubUtils.createTrack(1);
+    Cursor cursorMock = AndroidMock.createMock(Cursor.class);
+    AndroidMock.expect(cursorMock.getCount()).andReturn(2);
+    AndroidMock.expect(cursorMock.moveToPosition(0)).andReturn(true);
+    cursorMock.close();
+    AndroidMock.expect(myTracksProviderUtilsMock.createTrackPoint(cursorMock)).andReturn(
+        new Location("1"));
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointCursor(TRACK_ID, -1L, -1, false))
+        .andReturn(cursorMock);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+    SendMapsAsyncTaskMock sendMapsAsyncTask = new SendMapsAsyncTaskMock(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    sendMapsAsyncTask.uploadMarkerResult[0] = false;
+    assertFalse(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    assertEquals(1, uploadMarkerCounter);
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * uploads the two markers is successful but failed when
+   * prepareAndUploadPoints.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadAllTrackPoints_prepareAndUploadPointsFailed() {
+    Track track = TrackStubUtils.createTrack(1);
+    Cursor cursorMock = AndroidMock.createMock(Cursor.class);
+    AndroidMock.expect(cursorMock.getCount()).andReturn(2);
+    AndroidMock.expect(cursorMock.moveToPosition(0)).andReturn(true);
+    AndroidMock.expect(cursorMock.moveToPosition(1)).andReturn(true);
+    cursorMock.close();
+    AndroidMock.expect(myTracksProviderUtilsMock.createTrackPoint(cursorMock))
+        .andReturn(new Location("1")).times(2);
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointCursor(TRACK_ID, -1L, -1, false))
+        .andReturn(cursorMock);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+    SendMapsAsyncTaskMock sendMapsAsyncTask = new SendMapsAsyncTaskMock(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    // For will be failed when run prepareAndUploadPoints, it no require to
+    // set uploadMarkerResult[1].
+    sendMapsAsyncTask.uploadMarkerResult[0] = true;
+    sendMapsAsyncTask.prepareAndUploadPointsResult = false;
+    assertFalse(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    assertEquals(1, uploadMarkerCounter);
+    assertEquals(1, prepareAndUploadPointsCounter);
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * uploads the last marker is failed.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadAllTrackPoints_uploadLastMarkerFailed() {
+    Track track = TrackStubUtils.createTrack(1);
+    Cursor cursorMock = AndroidMock.createMock(Cursor.class);
+    AndroidMock.expect(cursorMock.getCount()).andReturn(2);
+    AndroidMock.expect(cursorMock.moveToPosition(0)).andReturn(true);
+    AndroidMock.expect(cursorMock.moveToPosition(1)).andReturn(true);
+    cursorMock.close();
+    AndroidMock.expect(myTracksProviderUtilsMock.createTrackPoint(cursorMock))
+        .andReturn(new Location("1")).times(2);
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointCursor(TRACK_ID, -1L, -1, false))
+        .andReturn(cursorMock);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+    SendMapsAsyncTaskMock sendMapsAsyncTask = new SendMapsAsyncTaskMock(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    sendMapsAsyncTask.uploadMarkerResult[0] = true;
+    sendMapsAsyncTask.uploadMarkerResult[1] = false;
+    sendMapsAsyncTask.prepareAndUploadPointsResult = true;
+    assertFalse(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    assertEquals(2, uploadMarkerCounter);
+    assertEquals(1, prepareAndUploadPointsCounter);
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadAllTrackPoints(Track)} when
+   * return true.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadAllTrackPoints_success() {
+    Track track = TrackStubUtils.createTrack(1);
+    Cursor cursorMock = AndroidMock.createMock(Cursor.class);
+    AndroidMock.expect(cursorMock.getCount()).andReturn(2);
+    AndroidMock.expect(cursorMock.moveToPosition(0)).andReturn(true);
+    AndroidMock.expect(cursorMock.moveToPosition(1)).andReturn(true);
+    cursorMock.close();
+    AndroidMock.expect(myTracksProviderUtilsMock.createTrackPoint(cursorMock))
+        .andReturn(new Location("1")).times(2);
+    AndroidMock.expect(myTracksProviderUtilsMock.getTrackPointCursor(TRACK_ID, -1L, -1, false))
+        .andReturn(cursorMock);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+    SendMapsAsyncTaskMock sendMapsAsyncTask = new SendMapsAsyncTaskMock(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    sendMapsAsyncTask.uploadMarkerResult[0] = true;
+    sendMapsAsyncTask.uploadMarkerResult[1] = true;
+    sendMapsAsyncTask.prepareAndUploadPointsResult = true;
+    assertTrue(sendMapsAsyncTask.uploadAllTrackPoints(track));
+    assertEquals(2, uploadMarkerCounter);
+    assertEquals(1, prepareAndUploadPointsCounter);
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadWaypoints()} when cursor is
+   * null.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadWaypoints_nullCursor() {
+    AndroidMock.expect(
+        myTracksProviderUtilsMock.getWaypointCursor(TRACK_ID, -1L,
+            Constants.MAX_LOADED_WAYPOINTS_POINTS)).andReturn(null);
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock);
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    assertTrue(sendMapsAsyncTask.uploadWaypoints());
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadWaypoints()} when there is
+   * only one point.
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadWaypoints_onePoint() {
+    Cursor cursorMock = AndroidMock.createMock(Cursor.class);
+    AndroidMock.expect(cursorMock.moveToFirst()).andReturn(true);
+    // Only one point, so next is null.
+    AndroidMock.expect(cursorMock.moveToNext()).andReturn(false);
+    cursorMock.close();
+
+    AndroidMock.expect(
+        myTracksProviderUtilsMock.getWaypointCursor(TRACK_ID, -1L,
+            Constants.MAX_LOADED_WAYPOINTS_POINTS)).andReturn(cursorMock);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+
+    assertTrue(sendMapsAsyncTask.uploadWaypoints());
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#uploadWaypoints()}. Makes sure a cursor is created and
+   * a way point is created with such cursor.
+   * 
+   * @throws XmlPullParserException
+   */
+  @UsesMocks(Cursor.class)
+  public void testUploadWaypoints() throws XmlPullParserException {
+    Cursor cursorMock = AndroidMock.createMock(Cursor.class);
+    MapsGDataConverter mapsGDataConverterMock = new MapsGDataConverter();
+
+    AndroidMock.expect(cursorMock.moveToFirst()).andReturn(true);
+    AndroidMock.expect(cursorMock.moveToNext()).andReturn(true);
+    cursorMock.close();
+
+    AndroidMock.expect(
+        myTracksProviderUtilsMock.getWaypointCursor(TRACK_ID, -1L,
+            Constants.MAX_LOADED_WAYPOINTS_POINTS)).andReturn(cursorMock);
+    Waypoint waypoint = new Waypoint();
+    waypoint.setLocation(TrackStubUtils.createMyTracksLocation());
+    AndroidMock.expect(myTracksProviderUtilsMock.createWaypoint(cursorMock)).andReturn(waypoint)
+        .times(1);
+
+    AndroidMock.replay(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+    SendMapsAsyncTask sendMapsAsyncTask = new SendMapsAsyncTask(sendMapsActivityMock,
+        sendRequest.getTrackId(), sendRequest.getAccount(), myTracksProviderUtilsMock);
+    sendMapsAsyncTask.setMapsGDataConverter(mapsGDataConverterMock);
+    // Would be failed for there is no source for uploading.
+    assertFalse(sendMapsAsyncTask.uploadWaypoints());
+    AndroidMock.verify(sendMapsActivityMock, myTracksProviderUtilsMock, cursorMock);
+  }
+
+  /**
+   * Tests the method {@link SendMapsAsyncTask#getPercentage(int, int)}.
+   */
+  public void testCountPercentage() {
+    assertEquals(SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MIN, SendMapsAsyncTask.getPercentage(0, 5));
+    assertEquals(SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MAX,
+        SendMapsAsyncTask.getPercentage(50, 50));
+    assertEquals(
+        (int) ((double) 5
+            / 11
+            * (SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MAX - SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MIN) + SendMapsAsyncTask.PROGRESS_UPLOAD_DATA_MIN),
+            SendMapsAsyncTask.getPercentage(5, 11));
+  }
+
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/maps/SendMapsUtilsTest.java

@@ -0,0 +1,175 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.maps;
+
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.io.gdata.maps.MapsFeature;
+
+import android.location.Location;
+
+import java.util.ArrayList;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests {@link SendMapsUtils}.
+ *
+ * @author Jimmy Shih
+ */
+public class SendMapsUtilsTest extends TestCase {
+
+  /**
+   * Tests {@link SendMapsUtils#getMapUrl(Track)} with null track.
+   */
+  public void testGetMapUrl_null_track() {
+    assertEquals(null, SendMapsUtils.getMapUrl(null));
+  }
+
+  /**
+   * Tests {@link SendMapsUtils#getMapUrl(Track)} with null map id.
+   */
+  public void testGetMapUrl_null_map_id() {
+    Track track = new Track();
+    track.setMapId(null);
+    assertEquals(null, SendMapsUtils.getMapUrl(track));
+  }
+
+  /**
+   * Tests {@link SendMapsUtils#getMapUrl(Track)} with a valid track.
+   */
+  public void testGetMapUrl_valid_track() {
+    Track track = new Track();
+    track.setMapId("123");
+    assertEquals("https://maps.google.com/maps/ms?msa=0&msid=123", SendMapsUtils.getMapUrl(track));
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsMarkerFeature(String, String, String,
+   * Location)} with a title.
+   */
+  public void testBuildMapsMarkerFeature_with_title() {
+    Location location = new Location("test");
+    location.setLatitude(123.0);
+    location.setLongitude(456.0);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsMarkerFeature(
+        "name", "this\nmap\ndescription", "url", location);
+    assertEquals(MapsFeature.MARKER, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("name", mapFeature.getTitle());
+    assertEquals("this<br>map<br>description", mapFeature.getDescription());
+    assertEquals("url", mapFeature.getIconUrl());
+    assertEquals(123.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(456.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsMarkerFeature(String, String, String,
+   * Location)} with an empty title.
+   */
+  public void testBuildMapsMarkerFeature_empty_title() {
+    Location location = new Location("test");
+    location.setLatitude(123.0);
+    location.setLongitude(456.0);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsMarkerFeature(
+        "", "description", "url", location);
+    assertEquals(MapsFeature.MARKER, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("-", mapFeature.getTitle());
+    assertEquals("description", mapFeature.getDescription());
+    assertEquals("url", mapFeature.getIconUrl());
+    assertEquals(123.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(456.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsMarkerFeature(String, String, String,
+   * Location)} with a null title.
+   */
+  public void testBuildMapsMarkerFeature_null_title() {
+    Location location = new Location("test");
+    location.setLatitude(123.0);
+    location.setLongitude(456.0);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsMarkerFeature(
+        null, "description", "url", location);
+    assertEquals(MapsFeature.MARKER, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("-", mapFeature.getTitle());
+    assertEquals("description", mapFeature.getDescription());
+    assertEquals("url", mapFeature.getIconUrl());
+    assertEquals(123.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(456.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsLineFeature(String, ArrayList)} with a
+   * title.
+   */
+  public void testBuildMapsLineFeature_with_title() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location = new Location("test");
+    location.setLatitude(50.0);
+    location.setLongitude(100.0);
+    locations.add(location);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsLineFeature("name", locations);
+
+    assertEquals(MapsFeature.LINE, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("name", mapFeature.getTitle());
+    assertEquals(0x80FF0000, mapFeature.getColor());
+    assertEquals(50.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(100.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsLineFeature(String, ArrayList)} with an
+   * empty title.
+   */
+  public void testBuildMapsLineFeature_empty_title() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location = new Location("test");
+    location.setLatitude(50.0);
+    location.setLongitude(100.0);
+    locations.add(location);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsLineFeature("", locations);
+
+    assertEquals(MapsFeature.LINE, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("-", mapFeature.getTitle());
+    assertEquals(0x80FF0000, mapFeature.getColor());
+    assertEquals(50.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(100.0, mapFeature.getPoint(0).getLongitude());
+  }
+
+  /**
+   * Test {@link SendMapsUtils#buildMapsLineFeature(String, ArrayList)} with a
+   * null title.
+   */
+  public void testBuildMapsLineFeature_null_title() {
+    ArrayList<Location> locations = new ArrayList<Location>();
+    Location location = new Location("test");
+    location.setLatitude(50.0);
+    location.setLongitude(100.0);
+    locations.add(location);
+    MapsFeature mapFeature = SendMapsUtils.buildMapsLineFeature(null, locations);
+
+    assertEquals(MapsFeature.LINE, mapFeature.getType());
+    assertNotNull(mapFeature.getAndroidId());
+    assertEquals("-", mapFeature.getTitle());
+    assertEquals(0x80FF0000, mapFeature.getColor());
+    assertEquals(50.0, mapFeature.getPoint(0).getLatitude());
+    assertEquals(100.0, mapFeature.getPoint(0).getLongitude());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/sendtogoogle/SendRequestTest.java

@@ -0,0 +1,277 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.sendtogoogle;
+
+import android.accounts.Account;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests the {@link SendRequest}.
+ * 
+ * @author Youtao Liu
+ */
+public class SendRequestTest extends AndroidTestCase {
+
+  private SendRequest sendRequest;
+
+  private final static String ACCOUNTNAME = "testAccount1";
+  private final static String ACCOUNTYPE = "testType1";
+  private final static String DRIVE_SHARE_EMAILS = "foo@foo.com";
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    sendRequest = new SendRequest(1);
+  }
+
+  /**
+   * Tests the method {@link SendRequest#getTrackId()}. The value should be set
+   * to 1 when it is initialed in setup method.
+   */
+  public void testGetTrackId() {
+    assertEquals(1, sendRequest.getTrackId());
+  }
+
+  public void testIsSendMaps() {
+    assertEquals(false, sendRequest.isSendMaps());
+    sendRequest.setSendMaps(true);
+    assertEquals(true, sendRequest.isSendMaps());
+  }
+
+  public void testIsSendFusionTables() {
+    assertEquals(false, sendRequest.isSendFusionTables());
+    sendRequest.setSendFusionTables(true);
+    assertEquals(true, sendRequest.isSendFusionTables());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#isSendSpreadsheets()}. The value should
+   * be set to false which is its default value when it is initialed in setup
+   * method.
+   */
+  public void testIsSendSpreadsheets() {
+    assertEquals(false, sendRequest.isSendSpreadsheets());
+    sendRequest.setSendSpreadsheets(true);
+    assertEquals(true, sendRequest.isSendSpreadsheets());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#getAccount()}. The value should be set
+   * to null which is its default value when it is initialed in setup method.
+   */
+  public void testGetAccount() {
+    assertEquals(null, sendRequest.getAccount());
+    Account account = new Account(ACCOUNTNAME, ACCOUNTYPE);
+    sendRequest.setAccount(account);
+    assertEquals(account, sendRequest.getAccount());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#isMapsSuccess()}. The value should be
+   * set to false which is its default value when it is initialed in setup
+   * method.
+   */
+  public void testIsMapsSuccess() {
+    assertEquals(false, sendRequest.isMapsSuccess());
+    sendRequest.setMapsSuccess(true);
+    assertEquals(true, sendRequest.isMapsSuccess());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#isFusionTablesSuccess()}. The value
+   * should be set to false which is its default value when it is initialed in
+   * setup method.
+   */
+  public void testIsFusionTablesSuccess() {
+    assertEquals(false, sendRequest.isFusionTablesSuccess());
+    sendRequest.setFusionTablesSuccess(true);
+    assertEquals(true, sendRequest.isFusionTablesSuccess());
+  }
+
+  /**
+   * Tests the method {@link SendRequest#isSpreadsheetsSuccess()}. The value
+   * should be set to false which is its default value when it is initialed in
+   * setup method.
+   */
+  public void testIsSpreadsheetsSuccess() {
+    assertEquals(false, sendRequest.isSpreadsheetsSuccess());
+    sendRequest.setSpreadsheetsSuccess(true);
+    assertEquals(true, sendRequest.isSpreadsheetsSuccess());
+  }
+
+  /**
+   * Tests SendRequest.CREATOR.createFromParcel when all values are true.
+   */
+  public void testCreateFromParcel_true() {
+    Parcel parcel = Parcel.obtain();
+    parcel.setDataPosition(0);
+    parcel.writeLong(2);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeString(DRIVE_SHARE_EMAILS);
+    Account account = new Account(ACCOUNTNAME, ACCOUNTYPE);
+    parcel.writeParcelable(account, 0);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.writeByte((byte) 1);
+    parcel.setDataPosition(0);
+    sendRequest = SendRequest.CREATOR.createFromParcel(parcel);
+    assertEquals(2, sendRequest.getTrackId());
+    assertTrue(sendRequest.isSendDrive());
+    assertTrue(sendRequest.isSendMaps());
+    assertTrue(sendRequest.isSendFusionTables());
+    assertTrue(sendRequest.isSendSpreadsheets());
+    assertTrue(sendRequest.isDriveEnableSync());
+    assertTrue(sendRequest.isDriveShare());
+    assertEquals(DRIVE_SHARE_EMAILS, sendRequest.getDriveShareEmails());
+    assertEquals(account, sendRequest.getAccount());
+    assertTrue(sendRequest.isDriveSuccess());
+    assertTrue(sendRequest.isMapsSuccess());
+    assertTrue(sendRequest.isFusionTablesSuccess());
+    assertTrue(sendRequest.isSpreadsheetsSuccess());
+  }
+
+  /**
+   * Tests SendRequest.CREATOR.createFromParcel when all values are false.
+   */
+  public void testCreateFromParcel_false() {
+    Parcel parcel = Parcel.obtain();
+    parcel.setDataPosition(0);
+    parcel.writeLong(4);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeString(null);
+    Account account = new Account(ACCOUNTNAME, ACCOUNTYPE);
+    parcel.writeParcelable(account, 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.writeByte((byte) 0);
+    parcel.setDataPosition(0);
+    sendRequest = SendRequest.CREATOR.createFromParcel(parcel);
+    assertEquals(4, sendRequest.getTrackId());
+    assertFalse(sendRequest.isSendDrive());
+    assertFalse(sendRequest.isSendMaps());
+    assertFalse(sendRequest.isSendFusionTables());
+    assertFalse(sendRequest.isSendSpreadsheets());
+    assertFalse(sendRequest.isDriveEnableSync());
+    assertFalse(sendRequest.isDriveShare());
+    assertNull(sendRequest.getDriveShareEmails());
+    assertEquals(account, sendRequest.getAccount());
+    assertFalse(sendRequest.isDriveSuccess());
+    assertFalse(sendRequest.isMapsSuccess());
+    assertFalse(sendRequest.isFusionTablesSuccess());
+    assertFalse(sendRequest.isSpreadsheetsSuccess());
+  }
+
+  /**
+   * Tests {@link SendRequest#writeToParcel(Parcel, int)} with default values.
+   */
+  public void testWriteToParcel_default() {
+    sendRequest = new SendRequest(1);
+    Parcel parcel = Parcel.obtain();
+    parcel.setDataPosition(0);
+    sendRequest.writeToParcel(parcel, 1);
+    parcel.setDataPosition(0);
+    long trackId = parcel.readLong();
+    boolean sendDrive = parcel.readByte() == 1;
+    boolean sendMaps = parcel.readByte() == 1;
+    boolean sendFusionTables = parcel.readByte() == 1;
+    boolean sendSpreadsheets = parcel.readByte() == 1;
+    boolean driveEnableSync = parcel.readByte() == 1;    
+    boolean driveShare = parcel.readByte() == 1;
+    String dirveShareEmails = parcel.readString();
+    Parcelable account = parcel.readParcelable(null);
+    boolean driveSuccess = parcel.readByte() == 1;
+    boolean mapsSuccess = parcel.readByte() == 1;
+    boolean fusionTablesSuccess = parcel.readByte() == 1;
+    boolean spreadsheetsSuccess = parcel.readByte() == 1;
+    assertEquals(1, trackId);
+    assertFalse(sendDrive);
+    assertFalse(sendMaps);
+    assertFalse(sendFusionTables);
+    assertFalse(sendSpreadsheets);
+    assertFalse(driveEnableSync);
+    assertFalse(driveShare);
+    assertNull(dirveShareEmails);
+    assertNull(account);
+    assertFalse(driveSuccess);
+    assertFalse(mapsSuccess);
+    assertFalse(fusionTablesSuccess);
+    assertFalse(spreadsheetsSuccess);
+  }
+
+  /**
+   * Tests {@link SendRequest#writeToParcel(Parcel, int)}.
+   */
+  public void testWriteToParcel() {
+    sendRequest = new SendRequest(4);
+    sendRequest.setSendDrive(true);
+    sendRequest.setSendMaps(true);
+    sendRequest.setSendFusionTables(true);
+    sendRequest.setSendSpreadsheets(true);
+    sendRequest.setDriveEnableSync(true);
+    sendRequest.setDriveShare(true);
+    sendRequest.setDriveShareEmails(DRIVE_SHARE_EMAILS);
+    Account accountNew = new Account(ACCOUNTNAME + "2", ACCOUNTYPE + "2");
+    sendRequest.setAccount(accountNew);
+    sendRequest.setMapsSuccess(true);
+    sendRequest.setDriveSuccess(true);
+    sendRequest.setFusionTablesSuccess(true);
+    sendRequest.setSpreadsheetsSuccess(true);
+    Parcel parcel = Parcel.obtain();
+    parcel.setDataPosition(0);
+    sendRequest.writeToParcel(parcel, 1);
+    parcel.setDataPosition(0);
+    long trackId = parcel.readLong();
+    boolean sendDrive = parcel.readByte() == 1;
+    boolean sendMaps = parcel.readByte() == 1;
+    boolean sendFusionTables = parcel.readByte() == 1;
+    boolean sendSpreadsheets = parcel.readByte() == 1;
+    boolean driveEnableSync = parcel.readByte() == 1;
+    boolean driveShare = parcel.readByte() == 1;
+    String driveShareEmails = parcel.readString();
+    Parcelable account = parcel.readParcelable(null);
+    boolean driveSuccess = parcel.readByte() == 1;
+    boolean mapsSuccess = parcel.readByte() == 1;
+    boolean fusionTablesSuccess = parcel.readByte() == 1;
+    boolean spreadsheetsSuccess = parcel.readByte() == 1;
+    assertEquals(4, trackId);
+    assertTrue(sendDrive);
+    assertTrue(sendMaps);
+    assertTrue(sendFusionTables);
+    assertTrue(sendSpreadsheets);
+    assertTrue(driveEnableSync);
+    assertTrue(driveShare);
+    assertEquals(DRIVE_SHARE_EMAILS, driveShareEmails);
+    assertEquals(accountNew, account);
+    assertTrue(driveSuccess);
+    assertTrue(mapsSuccess);
+    assertTrue(fusionTablesSuccess);
+    assertTrue(spreadsheetsSuccess);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/sendtogoogle/SendToGoogleUtilsTest.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.io.sendtogoogle;
+
+/**
+ * Tests the {@link SendToGoogleUtils}.
+ * 
+ * @author Youtao Liu
+ */
+import com.google.android.apps.mytracks.TrackStubUtils;
+import com.google.android.apps.mytracks.content.MyTracksLocation;
+import com.google.android.apps.mytracks.content.Track;
+
+import android.location.Location;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+public class SendToGoogleUtilsTest extends TestCase {
+
+  private final static long TRACK_ID = 1L;
+  private final static String TRACK_CATEGORY = "trackCategory";
+  private final static String TRACK_NAME = "trackName";
+  private final static double DIFFERENCE = 0.02;
+  private final static double INVALID_LATITUDE = 91;
+
+  /**
+   * Tests the method
+   * {@link SendToGoogleUtils#endSegment(Track, long, ArrayList)}
+   * when there is only one location in a segment.
+   */
+  public void testPrepareTrackSegment_onlyOneLocation() {
+    Track segment = TrackStubUtils.createTrack(1);
+    assertFalse(SendToGoogleUtils.endSegment(segment, -1L, null));
+  }
+
+  /**
+   * Tests the method
+   * {@link SendToGoogleUtils#endSegment(Track, long, ArrayList)} when there
+   * is no stop time.
+   */
+  public void testPrepareTrackSegment_noStopTime() {
+    Track segment = TrackStubUtils.createTrack(2);
+    assertEquals(-1L, segment.getTripStatistics().getStopTime());
+
+    ArrayList<Track> tracksArray = new ArrayList<Track>();
+    assertTrue(SendToGoogleUtils.endSegment(
+        segment, segment.getLocations().get(1).getTime(), tracksArray));
+    assertEquals(segment, tracksArray.get(0));
+    // The stop time should be the time of last location
+    assertEquals(
+        segment.getLocations().get(1).getTime(), segment.getTripStatistics().getStopTime());
+  }
+
+  /**
+   * Tests the method
+   * {@link SendToGoogleUtils#prepareLocations(Track, java.util.List)} .
+   */
+  public void testPrepareLocations() {
+    Track trackStub = TrackStubUtils.createTrack(2);
+    trackStub.setId(TRACK_ID);
+    trackStub.setName(TRACK_NAME);
+    trackStub.setCategory(TRACK_CATEGORY);
+
+    List<Location> locationsArray = new ArrayList<Location>();
+    // Adds 100 location to List.
+    for (int i = 0; i < 100; i++) {
+      // Use this variable as a flag to make all points in the track can be kept
+      // after run the LocationUtils#decimate(Track, double) with
+      // Ramer–Douglas–Peucker algorithm.
+      double latitude = TrackStubUtils.INITIAL_LATITUDE;
+      if (i % 2 == 0) {
+        latitude -= DIFFERENCE * (i % 10);
+      }
+      // Inserts 9 points which have wrong latitude, so would have 10 segments.
+      if (i % 10 == 0 && i > 0) {
+        MyTracksLocation location = TrackStubUtils.createMyTracksLocation();
+        location.setLatitude(INVALID_LATITUDE);
+        locationsArray.add(location);
+      } else {
+        locationsArray.add(TrackStubUtils.createMyTracksLocation(latitude,
+            TrackStubUtils.INITIAL_LONGITUDE + DIFFERENCE * (i % 10),
+            TrackStubUtils.INITIAL_ALTITUDE + DIFFERENCE * (i % 10)));
+      }
+    }
+    ArrayList<Track> result = SendToGoogleUtils.prepareLocations(trackStub, locationsArray);
+    assertEquals(10, result.size());
+    // Checks all segments.
+    for (int i = 0; i < 10; i++) {
+      Track segmentOne = result.get(i);
+      assertEquals(TRACK_ID, segmentOne.getId());
+      assertEquals(TRACK_NAME, segmentOne.getName());
+      assertEquals(TRACK_CATEGORY, segmentOne.getCategory());
+    }
+    // Checks all locations in the first segment.
+    for (int j = 0; j < 9; j++) {
+      double latitude = TrackStubUtils.INITIAL_LATITUDE;
+      if (j % 2 == 0) {
+        latitude -= DIFFERENCE * (j % 10);
+      }
+      Location oneLocation = result.get(0).getLocations().get(j);
+      assertEquals(TrackStubUtils.createMyTracksLocation().getAltitude() + DIFFERENCE * (j % 10),
+          oneLocation.getAltitude());
+      assertEquals(latitude, oneLocation.getLatitude());
+      assertEquals(TrackStubUtils.createMyTracksLocation().getLongitude() + DIFFERENCE * (j % 10),
+          oneLocation.getLongitude());
+    }
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/sendtogoogle/UploadResultActivityTest.java

@@ -0,0 +1,159 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.sendtogoogle;
+
+import com.google.android.maps.mytracks.R;
+
+import android.content.Intent;
+import android.test.ActivityInstrumentationTestCase2;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+/**
+ * Tests the {@link UploadResultActivity}.
+ * 
+ * @author Youtao Liu
+ */
+public class UploadResultActivityTest extends
+    ActivityInstrumentationTestCase2<UploadResultActivity> {
+
+  private UploadResultActivity uploadResultActivity;
+  private TextView errorFooter;
+  private TextView successFooter;
+  private LinearLayout mapsResult;
+  private LinearLayout fusionTablesResult;
+  private LinearLayout spreadsheetsResult;
+  private ImageView mapsResultIcon;
+  private ImageView fusionTablesResultIcon;
+  private ImageView spreadsheetsResultIcon;
+
+  private String successTitle;
+  private String errorTitle;
+
+  /**
+   * This method is necessary for ActivityInstrumentationTestCase2.
+   */
+  public UploadResultActivityTest() {
+    super(UploadResultActivity.class);
+  }
+
+  /**
+   * Checks the display of dialog when send to all and all sends are successful.
+   */
+  public void testAllSuccess() {
+    initialActivity(true, true, true, true, true, true);
+    createDialogAndGetViews();
+    assertEquals(View.VISIBLE, successFooter.getVisibility());
+    assertEquals(View.GONE, errorFooter.getVisibility());
+
+    assertEquals(View.VISIBLE, mapsResult.getVisibility());
+    assertEquals(View.VISIBLE, fusionTablesResult.getVisibility());
+    assertEquals(View.VISIBLE, spreadsheetsResult.getVisibility());
+
+    assertEquals(successTitle, mapsResultIcon.getContentDescription());
+    assertEquals(successTitle, fusionTablesResultIcon.getContentDescription());
+    assertEquals(successTitle, spreadsheetsResultIcon.getContentDescription());
+  }
+
+  /**
+   * Checks the display of dialog when send to all and all sends are failed.
+   */
+  public void testAllFailed() {
+    // Send all kinds but all failed.
+    initialActivity(true, true, true, false, false, false);
+    createDialogAndGetViews();
+    assertEquals(View.GONE, successFooter.getVisibility());
+    assertEquals(View.VISIBLE, errorFooter.getVisibility());
+
+    assertEquals(View.VISIBLE, mapsResult.getVisibility());
+    assertEquals(View.VISIBLE, fusionTablesResult.getVisibility());
+    assertEquals(View.VISIBLE, spreadsheetsResult.getVisibility());
+
+    assertEquals(errorTitle, mapsResultIcon.getContentDescription());
+    assertEquals(errorTitle, fusionTablesResultIcon.getContentDescription());
+    assertEquals(errorTitle, spreadsheetsResultIcon.getContentDescription());
+  }
+
+  /**
+   * Checks the display of dialog when match following items:
+   * <ul>
+   * <li>Only send to Maps and Spreadsheets.</li>
+   * <li>Send to Maps successful.</li>
+   * <li>Send to Spreadsheets failed.</li>
+   * </ul>
+   */
+  public void testPartialSuccess() {
+    initialActivity(true, false, true, true, false, false);
+    createDialogAndGetViews();
+    assertEquals(View.VISIBLE, errorFooter.getVisibility());
+
+    assertEquals(View.VISIBLE, mapsResult.getVisibility());
+    assertEquals(View.GONE, fusionTablesResult.getVisibility());
+    assertEquals(View.VISIBLE, spreadsheetsResult.getVisibility());
+
+    assertEquals(successTitle, mapsResultIcon.getContentDescription());
+    assertEquals(errorTitle, spreadsheetsResultIcon.getContentDescription());
+  }
+
+  /**
+   * Initials a {@link SendRequest} and then initials a activity to be tested.
+   * 
+   * @param isSendMaps
+   * @param isSendFusionTables
+   * @param isSendSpreadsheets
+   * @param isMapsSuccess
+   * @param isFusionTablesSuccess
+   * @param isSpreadsheetSuccess
+   */
+  private void initialActivity(boolean isSendMaps, boolean isSendFusionTables, boolean isSendSpreadsheets,
+      boolean isMapsSuccess, boolean isFusionTablesSuccess, boolean isSpreadsheetSuccess) {
+    Intent intent = new Intent();
+    SendRequest sendRequest = new SendRequest(1L);
+    sendRequest.setSendMaps(isSendMaps);
+    sendRequest.setSendFusionTables(isSendFusionTables);
+    sendRequest.setSendSpreadsheets(isSendSpreadsheets);
+    sendRequest.setMapsSuccess(isMapsSuccess);
+    sendRequest.setFusionTablesSuccess(isFusionTablesSuccess);
+    sendRequest.setSpreadsheetsSuccess(isSpreadsheetSuccess);
+    intent.putExtra(SendRequest.SEND_REQUEST_KEY, sendRequest);
+    setActivityIntent(intent);
+    uploadResultActivity = this.getActivity();
+    successTitle = uploadResultActivity.getString(R.string.generic_success_title);
+    errorTitle = uploadResultActivity.getString(R.string.generic_error_title);
+  }
+
+  /**
+   * Creates result dialog and gets views in the dialog.
+   */
+  private void createDialogAndGetViews() {
+    uploadResultActivity.onCreateDialog(UploadResultActivity.DIALOG_RESULT_ID);
+    View view = uploadResultActivity.view;
+    errorFooter = (TextView) view.findViewById(R.id.upload_result_error_footer);
+    successFooter = (TextView) view.findViewById(R.id.upload_result_success_footer);
+
+    mapsResult = (LinearLayout) view.findViewById(R.id.upload_result_maps_result);
+    fusionTablesResult = (LinearLayout) view.findViewById(R.id.upload_result_fusion_tables_result);
+    spreadsheetsResult = (LinearLayout) view.findViewById(R.id.upload_result_spreadsheets_result);
+
+    mapsResultIcon = (ImageView) view.findViewById(R.id.upload_result_maps_result_icon);
+    fusionTablesResultIcon = (ImageView) view
+        .findViewById(R.id.upload_result_fusion_tables_result_icon);
+    spreadsheetsResultIcon = (ImageView) view.findViewById(R.id.upload_result_spreadsheets_result_icon);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/io/spreadsheets/SendSpreadsheetsUtilsTest.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.io.spreadsheets;
+
+import com.google.android.apps.mytracks.io.spreadsheets.SendSpreadsheetsUtils;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests {@link SendSpreadsheetsUtils}.
+ * 
+ * @author Jimmy Shih
+ */
+public class SendSpreadsheetsUtilsTest extends AndroidTestCase {
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getDistance(double, boolean)} with metric units.
+   */
+  public void testGetDistance_metric() {
+    assertEquals("1.22", SendSpreadsheetsUtils.getDistance(1222.3, true));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getDistance(double, boolean)} with imperial
+   * units.
+   */
+  public void testGetDistance_imperial() {
+    assertEquals("0.76", SendSpreadsheetsUtils.getDistance(1222.3, false));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getSpeed(double, boolean)} with metric units.
+   */
+  public void testGetSpeed_metric() {
+    assertEquals("15.55", SendSpreadsheetsUtils.getSpeed(4.32, true));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getSpeed(double, boolean)} with imperial units.
+   */
+  public void testGetSpeed_imperial() {
+    assertEquals("9.66", SendSpreadsheetsUtils.getSpeed(4.32, false));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getElevation(double, boolean)} with metric
+   * units.
+   */
+  public void testGetElevation_metric() {
+    assertEquals("3", SendSpreadsheetsUtils.getElevation(3.456, true));
+  }
+
+  /**
+   * Tests {@link SendSpreadsheetsUtils#getElevation(double, boolean)} with imperial
+   * units.
+   */
+  public void testGetElevation_imperial() {
+    assertEquals("11", SendSpreadsheetsUtils.getElevation(3.456, false));
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/maps/DynamicSpeedTrackPathDescriptorTest.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.maps;
+
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for the {@link DynamicSpeedTrackPathDescriptor}.
+ * 
+ * @author Youtao Liu
+ */
+public class DynamicSpeedTrackPathDescriptorTest extends AndroidTestCase {
+
+  private Context context;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    context = getContext();
+  }
+
+  /**
+   * Tests the method {@link DynamicSpeedTrackPathDescriptor#getSpeedMargin()}
+   * with zero, normal and illegal value.
+   */
+  public void testGetSpeedMargin() {
+    // The default value of speedMargin is 25.
+    int[] expectations = { 0, 50, 99, 25 };
+    // Test
+    for (int i = 0; i < expectations.length; i++) {
+      PreferencesUtils.setInt(context, R.string.track_color_mode_percentage_key, expectations[i]);
+      DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+          context);
+      assertEquals(expectations[i], dynamicSpeedTrackPathDescriptor.getSpeedMargin());
+    }
+  }
+
+  /**
+   * Tests {@link DynamicSpeedTrackPathDescriptor#getSlowSpeed()}.
+   */
+  public void testGetSlowSpeed() {
+    DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+        context);
+    dynamicSpeedTrackPathDescriptor.setAverageMovingSpeed(50);
+    dynamicSpeedTrackPathDescriptor.setSpeedMargin(10);
+    assertEquals(50.0, dynamicSpeedTrackPathDescriptor.getAverageMovingSpeed());
+    assertEquals(45, dynamicSpeedTrackPathDescriptor.getSlowSpeed());
+  }
+
+  /**
+   * Tests {@link DynamicSpeedTrackPathDescriptor#getNormalSpeed()}.
+   */
+  public void testGetNormalSpeed() {
+    DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+        context);
+    dynamicSpeedTrackPathDescriptor.setAverageMovingSpeed(50);
+    dynamicSpeedTrackPathDescriptor.setSpeedMargin(10);
+    assertEquals(50.0, dynamicSpeedTrackPathDescriptor.getAverageMovingSpeed());
+    assertEquals(55, dynamicSpeedTrackPathDescriptor.getNormalSpeed());
+  }
+
+  /**
+   * Tests {@link DynamicSpeedTrackPathDescriptor#updateState(com.google.android.apps.mytracks.stats.TripStatistics)}
+   * by different averageMovingSpeed.
+   */
+  public void testIsDiffereceSignificant() {
+    DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+        context);
+    double[] averageMovingSpeeds = { 0, 30, 30, 30 };
+    double[] newAverageMovingSpeed = { 20, 30,
+        // Difference is less than CRITICAL_DIFFERENCE_PERCENTAGE
+        30 * (1 + (DynamicSpeedTrackPathDescriptor.CRITICAL_DIFFERENCE_PERCENTAGE / 100) / 2),
+        // Difference is more than CRITICAL_DIFFERENCE_PERCENTAGE
+        30 * (1 + (DynamicSpeedTrackPathDescriptor.CRITICAL_DIFFERENCE_PERCENTAGE / 100.00) * 2) };
+    boolean[] expectedValues = { true, false, false, true };
+    double[] expectedAverageMovingSpeed = { 0, 30, 30, 30 };
+    // Test
+    for (int i = 0; i < newAverageMovingSpeed.length; i++) {
+      dynamicSpeedTrackPathDescriptor.setAverageMovingSpeed(averageMovingSpeeds[i]);
+      assertEquals(expectedValues[i], dynamicSpeedTrackPathDescriptor.isDifferenceSignificant(
+          averageMovingSpeeds[i], newAverageMovingSpeed[i]));
+      assertEquals(expectedAverageMovingSpeed[i],
+          dynamicSpeedTrackPathDescriptor.getAverageMovingSpeed());
+    }
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/maps/FixedSpeedTrackPathDescriptorTest.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.maps;
+
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for the {@link DynamicSpeedTrackPathDescriptor}.
+ * 
+ * @author Youtao Liu
+ */
+public class FixedSpeedTrackPathDescriptorTest extends AndroidTestCase {
+
+  private Context context;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    context = getContext();
+  }
+
+  /**
+   * Tests the initialization of slowSpeed and normalSpeed in {@link DynamicSpeedTrackPathDescriptor#DynamicSpeedTrackPathDescriptor(Context)}
+   * .
+   */
+  public void testConstructor() {
+    int[] slowSpeedExpectations = { 0, 1, 99, PreferencesUtils.TRACK_COLOR_MODE_SLOW_DEFAULT };
+    int[] normalSpeedExpectations = { 0, 1, 99, PreferencesUtils.TRACK_COLOR_MODE_MEDIUM_DEFAULT };
+    for (int i = 0; i < slowSpeedExpectations.length; i++) {
+      PreferencesUtils.setInt(
+          context, R.string.track_color_mode_slow_key, slowSpeedExpectations[i]);
+      PreferencesUtils.setInt(
+          context, R.string.track_color_mode_medium_key, normalSpeedExpectations[i]);
+      FixedSpeedTrackPathDescriptor fixedSpeedTrackPathDescriptor = new FixedSpeedTrackPathDescriptor(
+          context);
+      assertEquals(slowSpeedExpectations[i], fixedSpeedTrackPathDescriptor.getSlowSpeed());
+      assertEquals(normalSpeedExpectations[i], fixedSpeedTrackPathDescriptor.getNormalSpeed());
+    }
+  }
+
+  /**
+   * Tests {@link FixedSpeedTrackPathDescriptor#getSlowSpeed()} and
+   * {@link FixedSpeedTrackPathDescriptor#getNormalSpeed()}.
+   */
+  public void testGetSpeed() {
+    FixedSpeedTrackPathDescriptor fixedSpeedTrackPathDescriptor = new FixedSpeedTrackPathDescriptor(
+        context);
+    int slowSpeed = fixedSpeedTrackPathDescriptor.getSlowSpeed();
+    int normalSpeed = fixedSpeedTrackPathDescriptor.getNormalSpeed();
+    // Change value in shared preferences
+    PreferencesUtils.setInt(context, R.string.track_color_mode_slow_key, slowSpeed + 2);
+    PreferencesUtils.setInt(context, R.string.track_color_mode_medium_key, normalSpeed + 2);
+    assertEquals(slowSpeed, fixedSpeedTrackPathDescriptor.getSlowSpeed());
+    assertEquals(normalSpeed, fixedSpeedTrackPathDescriptor.getNormalSpeed());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/maps/MultiColorTrackPathTest.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.maps;
+
+import android.content.Context;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for the {@link MultiColorTrackPath}.
+ * 
+ * @author Youtao Liu
+ */
+public class MultiColorTrackPathTest extends AndroidTestCase {
+
+  private MultiColorTrackPath multiColorTrackPath;
+  private Context context;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    context = getContext();
+  }
+
+  /**
+   * Tests the {@link MultiColorTrackPath#getColor(int)} when use dynamic speed
+   * track path descriptor.
+   */
+  public void testGetColor_DynamicSpeedTrackPathDescriptor() {
+    DynamicSpeedTrackPathDescriptor dynamicSpeedTrackPathDescriptor = new DynamicSpeedTrackPathDescriptor(
+        context);
+    dynamicSpeedTrackPathDescriptor.setAverageMovingSpeed(50);
+    dynamicSpeedTrackPathDescriptor.setSpeedMargin(10);
+    multiColorTrackPath = new MultiColorTrackPath(context, dynamicSpeedTrackPathDescriptor);
+
+    // Slow speed should be below 45 (10% of 50), and fast speed should be above
+    // 55 (10% of 50).
+    assertEquals(multiColorTrackPath.getSlowColor(), multiColorTrackPath.getColor(5));
+    assertEquals(multiColorTrackPath.getSlowColor(), multiColorTrackPath.getColor(44));
+    assertEquals(multiColorTrackPath.getNormalColor(), multiColorTrackPath.getColor(50));
+    assertEquals(multiColorTrackPath.getNormalColor(), multiColorTrackPath.getColor(54));
+    assertEquals(multiColorTrackPath.getFastColor(), multiColorTrackPath.getColor(56));
+    assertEquals(multiColorTrackPath.getFastColor(), multiColorTrackPath.getColor(100));
+
+    assertNotSame(multiColorTrackPath.getSlowColor(), multiColorTrackPath.getNormalColor());
+    assertNotSame(multiColorTrackPath.getSlowColor(), multiColorTrackPath.getFastColor());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/AdaptiveLocationListenerPolicyTest.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright 2012 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests the {@link AdaptiveLocationListenerPolicy}.
+ * 
+ * @author youtaol
+ */
+public class AdaptiveLocationListenerPolicyTest extends TestCase {
+
+  private AdaptiveLocationListenerPolicy adocationListenerPolicy;
+  private static final long MIN = 1000;
+  private static final long MAX = 3000;
+  private static final int MIN_DISTANCE = 10;
+  private static final long NEW_IDLE_TIME_BIG = 10000;
+  private static final long NEW_IDLE_TIME_NORMAL = 5000;
+  private static final long NEW_IDLE_TIME_SMALL = 2000;
+  private static final long NEW_IDLE_TIME_LESS_THAN_MIN = 500;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    adocationListenerPolicy = new AdaptiveLocationListenerPolicy(MIN, MAX, MIN_DISTANCE);
+  }
+
+  /**
+   * Tests the
+   * {@link AdaptiveLocationListenerPolicy#getDesiredPollingInterval()} in four
+   * situations.
+   * <ul>
+   * <li>The newIdleTime is bigger than max interval.</li>
+   * <li>The newIdleTime is between min and max interval.</li>
+   * <li>The newIdleTime is smaller than max interval.</li>
+   * <li>The newIdleTime is smaller than the smallest interval unit.</li>
+   * </ul>
+   */
+  public void testGetDesiredPollingInterval() {
+    adocationListenerPolicy.updateIdleTime(NEW_IDLE_TIME_BIG);
+    assertEquals(MAX, adocationListenerPolicy.getDesiredPollingInterval());
+
+    adocationListenerPolicy.updateIdleTime(NEW_IDLE_TIME_NORMAL);
+    // First get the half of NEW_IDLE_TIME_NORMAL, and then round it to the
+    // nearest second.
+    assertEquals((NEW_IDLE_TIME_NORMAL / 2 / 1000) * 1000,
+        adocationListenerPolicy.getDesiredPollingInterval());
+
+    adocationListenerPolicy.updateIdleTime(NEW_IDLE_TIME_SMALL);
+    assertEquals(MIN, adocationListenerPolicy.getDesiredPollingInterval());
+
+    adocationListenerPolicy.updateIdleTime(NEW_IDLE_TIME_LESS_THAN_MIN);
+    assertEquals(MIN, adocationListenerPolicy.getDesiredPollingInterval());
+  }
+
+  /**
+   * Tests the method {@link AdaptiveLocationListenerPolicy#getMinDistance()}.
+   */
+  public void testGetMinDistance() {
+    assertEquals(MIN_DISTANCE, adocationListenerPolicy.getMinDistance());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/ControlRecordingServiceTest.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services;
+
+import com.google.android.maps.mytracks.R;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.RemoteException;
+import android.test.ServiceTestCase;
+
+import org.easymock.EasyMock;
+
+/**
+ * Tests {@link ControlRecordingService}.
+ * 
+ * @author Youtao Liu
+ */
+public class ControlRecordingServiceTest extends ServiceTestCase<ControlRecordingService> {
+
+  private Context context;
+  private ControlRecordingService controlRecordingService;
+
+  public ControlRecordingServiceTest() {
+    super(ControlRecordingService.class);
+  }
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    context = getContext();
+  }
+
+  /**
+   * Tests the start of {@link ControlRecordingService} and tests the method
+   * {@link ControlRecordingService#onHandleIntent(Intent, ITrackRecordingService)}
+   * to start a track recording.
+   */
+  @UsesMocks(ITrackRecordingService.class)
+  public void testStartRecording() {
+    assertNull(controlRecordingService);
+    Intent intent = startControlRecordingService(context.getString(R.string.track_action_start));
+    assertNotNull(controlRecordingService);
+
+    ITrackRecordingService iTrackRecordingServiceMock = EasyMock
+        .createStrictMock(ITrackRecordingService.class);
+    try {
+      EasyMock.expect(iTrackRecordingServiceMock.startNewTrack()).andReturn(1L);
+      EasyMock.replay(iTrackRecordingServiceMock);
+      controlRecordingService.onHandleIntent(intent, iTrackRecordingServiceMock);
+      EasyMock.verify(iTrackRecordingServiceMock);
+    } catch (RemoteException e) {
+      fail();
+    }
+  }
+
+  /**
+   * Tests the method
+   * {@link ControlRecordingService#onHandleIntent(Intent, ITrackRecordingService)}
+   * to stop a track recording.
+   */
+  @UsesMocks(ITrackRecordingService.class)
+  public void testStopRecording() {
+    Intent intent = startControlRecordingService(context.getString(R.string.track_action_end));
+    
+    ITrackRecordingService iTrackRecordingServiceMock = EasyMock
+        .createStrictMock(ITrackRecordingService.class);
+    try {
+      iTrackRecordingServiceMock.endCurrentTrack();
+      EasyMock.replay(iTrackRecordingServiceMock);
+      controlRecordingService.onHandleIntent(intent, iTrackRecordingServiceMock);
+      EasyMock.verify(iTrackRecordingServiceMock);
+    } catch (RemoteException e) {
+      fail();
+    }
+  }
+  
+  /**
+   * Starts a ControlRecordingService with a specified action.
+   * 
+   * @param action the action string in the start intent
+   */
+  private Intent startControlRecordingService(String action) {
+    Intent intent = new Intent(context, ControlRecordingService.class);
+    intent.setAction(action);
+    startService(intent);
+    controlRecordingService = getService();
+    return intent;
+  }
+
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/RemoveTempFilesServiceTest.java

@@ -0,0 +1,103 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.services;
+
+import static com.google.android.testing.mocking.AndroidMock.expect;
+
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.test.AndroidTestCase;
+
+import java.io.File;
+
+/**
+ * Tests {@link RemoveTempFilesService}.
+ *
+ * @author Sandor Dornbush
+ */
+public class RemoveTempFilesServiceTest extends AndroidTestCase {
+
+  private static final String DIR_NAME = "/tmp";
+  private static final String FILE_NAME = "foo";
+  
+  private RemoveTempFilesService service;
+
+  @UsesMocks({ File.class, })
+  protected void setUp() throws Exception {
+    service = new RemoveTempFilesService();
+  };
+
+  /**
+   * Tests when the directory doesn't exists.
+   */
+  public void test_noDir() {
+    File dir = AndroidMock.createMock(File.class, DIR_NAME);
+    expect(dir.exists()).andStubReturn(false);
+    AndroidMock.replay(dir);
+
+    assertEquals(0, service.cleanTempDirectory(dir));
+    AndroidMock.verify(dir);
+  }
+
+  /**
+   * Tests when the directory is empty.
+   */
+  public void test_emptyDir() {
+    File dir = AndroidMock.createMock(File.class, DIR_NAME);
+    expect(dir.exists()).andStubReturn(true);
+    expect(dir.listFiles()).andStubReturn(new File[0]);
+    AndroidMock.replay(dir);
+
+    assertEquals(0, service.cleanTempDirectory(dir));
+    AndroidMock.verify(dir);
+  }
+
+  /**
+   * Tests when there is a new file and it shouldn't get deleted.
+   */
+  public void test_newFile() {
+    File file = AndroidMock.createMock(File.class, DIR_NAME + FILE_NAME);
+    expect(file.lastModified()).andStubReturn(System.currentTimeMillis());
+
+    File dir = AndroidMock.createMock(File.class, DIR_NAME);
+    expect(dir.exists()).andStubReturn(true);
+    expect(dir.listFiles()).andStubReturn(new File[] { file });
+    AndroidMock.replay(dir, file);
+
+    assertEquals(0, service.cleanTempDirectory(dir));
+    AndroidMock.verify(dir, file);
+  }
+
+  /**
+   * Tests when there is an old file and it should get deleted.
+   */
+  public void test_oldFile() {
+    File file = AndroidMock.createMock(File.class, DIR_NAME + FILE_NAME);
+    // qSet to one hour and 1 millisecond later than the current time
+    expect(file.lastModified()).andStubReturn(System.currentTimeMillis() - 3600001);
+    expect(file.delete()).andStubReturn(true);
+ 
+    File dir = AndroidMock.createMock(File.class, DIR_NAME);
+    expect(dir.exists()).andStubReturn(true);
+    expect(dir.listFiles()).andStubReturn(new File[] { file });
+    AndroidMock.replay(dir, file);
+    
+    assertEquals(1, service.cleanTempDirectory(dir));
+    AndroidMock.verify(dir, file);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/TestRecordingService.java

@@ -0,0 +1,65 @@
+// Copyright 2012 Google Inc. All Rights Reserved.
+
+package com.google.android.apps.mytracks.services;
+
+import android.app.PendingIntent;
+import android.app.Service;
+import android.test.ServiceTestCase;
+import android.util.Log;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+/**
+ * A {@link TrackRecordingService} that can be used with
+ * {@link ServiceTestCase}. {@link ServiceTestCase} throws a null pointer
+ * exception when the service calls
+ * {@link Service#startForeground(int, android.app.Notification)} and
+ * {@link Service#stopForeground(boolean)}.
+ * <p>
+ * See http://code.google.com/p/android/issues/detail?id=12122
+ * <p>
+ * Wrap these two methods in wrappers and override them.
+ * 
+ * @author Jimmy Shih
+ */
+public class TestRecordingService extends TrackRecordingService {
+
+  private static final String TAG = TestRecordingService.class.getSimpleName();
+
+  @Override
+  protected void startForegroundService(PendingIntent pendingIntent, int messageId) {
+    try {
+      Method setForegroundMethod = Service.class.getMethod("setForeground", boolean.class);
+      setForegroundMethod.invoke(this, true);
+    } catch (SecurityException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (NoSuchMethodException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (IllegalArgumentException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (IllegalAccessException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (InvocationTargetException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    }
+  }
+
+  @Override
+  protected void stopForegroundService() {
+    try {
+      Method setForegroundMethod = Service.class.getMethod("setForeground", boolean.class);
+      setForegroundMethod.invoke(this, false);
+    } catch (SecurityException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (NoSuchMethodException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (IllegalArgumentException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (IllegalAccessException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    } catch (InvocationTargetException e) {
+      Log.e(TAG, "Unable to start a service in foreground", e);
+    }
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/TrackRecordingServiceTest.java

@@ -0,0 +1,796 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.content.MyTracksProvider;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.content.Waypoint;
+import com.google.android.apps.mytracks.content.Waypoint.WaypointType;
+import com.google.android.apps.mytracks.content.WaypointCreationRequest;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.ContextWrapper;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.SharedPreferences;
+import android.database.Cursor;
+import android.location.Location;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.provider.Settings;
+import android.test.RenamingDelegatingContext;
+import android.test.ServiceTestCase;
+import android.test.mock.MockContentProvider;
+import android.test.mock.MockContentResolver;
+import android.test.mock.MockCursor;
+import android.test.suitebuilder.annotation.MediumTest;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Tests for the MyTracks track recording service.
+ * <p>
+ * TODO: The original class, ServiceTestCase, has a few limitations, e.g. it's
+ * not possible to properly shutdown the service, unless tearDown() is called,
+ * which prevents from testing multiple scenarios in a single test (see
+ * runFunctionTest for more details).
+ * 
+ * @author Bartlomiej Niechwiej
+ */
+public class TrackRecordingServiceTest extends ServiceTestCase<TestRecordingService> {
+
+  private Context context;
+  private MyTracksProviderUtils providerUtils;
+
+  /*
+   * In order to support starting and binding to the service in the same unit
+   * test, we provide a workaround, as the original class doesn't allow to bind
+   * after the service has been previously started.
+   */
+
+  private boolean bound;
+  private Intent serviceIntent;
+
+  public TrackRecordingServiceTest() {
+    super(TestRecordingService.class);
+  }
+
+  /**
+   * A context wrapper with the user provided {@link ContentResolver}. TODO:
+   * Move to test utils package.
+   */
+  public static class MockContext extends ContextWrapper {
+    private final ContentResolver contentResolver;
+
+    public MockContext(ContentResolver contentResolver, Context base) {
+      super(base);
+      this.contentResolver = contentResolver;
+    }
+
+    @Override
+    public ContentResolver getContentResolver() {
+      return contentResolver;
+    }
+  }
+
+  @Override
+  protected IBinder bindService(Intent intent) {
+    if (getService() != null) {
+      if (bound) {
+        throw new IllegalStateException("Service: " + getService() + " is already bound");
+      }
+      bound = true;
+      serviceIntent = intent.cloneFilter();
+      return getService().onBind(intent);
+    } else {
+      return super.bindService(intent);
+    }
+  }
+
+  @Override
+  protected void shutdownService() {
+    if (bound) {
+      assertNotNull(getService());
+      getService().onUnbind(serviceIntent);
+      bound = false;
+    }
+    super.shutdownService();
+  }
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    /*
+     * Create a mock context that uses a mock content resolver and a renaming
+     * delegating context.
+     */
+    MockContentResolver mockContentResolver = new MockContentResolver();
+    RenamingDelegatingContext renamingDelegatingContext = new RenamingDelegatingContext(
+        getContext(), getContext(), "test.");
+    context = new MockContext(mockContentResolver, renamingDelegatingContext);
+
+    // Set up the mock content resolver
+    MyTracksProvider myTracksProvider = new MyTracksProvider();
+    myTracksProvider.attachInfo(context, null);
+    mockContentResolver.addProvider(MyTracksProviderUtils.AUTHORITY, myTracksProvider);
+
+    MockContentProvider settingsProvider = new MockContentProvider(context) {
+        @Override
+      public Bundle call(String method, String arg, Bundle extras) {
+        return null;
+      }
+
+        @Override
+      public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
+          String sortOrder) {
+        return null;
+      }
+    };
+    mockContentResolver.addProvider(Settings.AUTHORITY, settingsProvider);
+
+    MockContentProvider googleSettingsProvider = new MockContentProvider(context) {
+        @Override
+      public Bundle call(String method, String arg, Bundle extras) {
+        return null;
+      }
+
+        @Override
+      public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
+          String sortOrder) {
+        MockCursor mockCursor = new MockCursor() {
+            @Override
+          public int getCount() {
+            return 1;
+          }
+
+            @Override
+          public boolean moveToNext() {
+            return true;
+          }
+
+            @Override
+          public String getString(int columnIndex) {
+            return MyTracksLocationManager.USE_LOCATION_FOR_SERVICES_ON;
+          }
+
+            @Override
+          public void close() {}
+        };
+        return mockCursor;
+      }
+    };
+    mockContentResolver.addProvider("com.google.settings", googleSettingsProvider);
+
+    // Set the context
+    setContext(context);
+
+    providerUtils = MyTracksProviderUtils.Factory.get(context);
+
+    SharedPreferences sharedPreferences = context.getSharedPreferences(
+        Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+    // Let's use default values.
+    ApiAdapterFactory.getApiAdapter().applyPreferenceChanges(sharedPreferences.edit().clear());
+
+    // Disable auto resume by default.
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT, 0);
+    // No recording track.
+    PreferencesUtils.setLong(
+        context, R.string.recording_track_id_key, PreferencesUtils.RECORDING_TRACK_ID_DEFAULT);
+  }
+
+  @SmallTest
+  public void testStartable() {
+    startService(createStartIntent());
+    assertNotNull(getService());
+  }
+
+  @MediumTest
+  public void testBindable() {
+    IBinder service = bindService(createStartIntent());
+    assertNotNull(service);
+  }
+
+  @MediumTest
+  public void testResumeAfterReboot_shouldResume() throws Exception {
+    // Insert a dummy track and mark it as recording track.
+    createDummyTrack(123L, System.currentTimeMillis(), true);
+
+    // Clear the number of attempts and set the timeout to 10 min.
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    // We expect to resume the previous track.
+    assertTrue(getService().isRecording());
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertEquals(123L, service.getRecordingTrackId());
+  }
+
+  /*
+   * TODO: shutdownService() has a bug and doesn't set mServiceCreated to false,
+   * thus preventing from a second call to onCreate(). Report the bug to Android
+   * team. Until then, the following tests and checks must be commented out.
+   * 
+   * TODO: If fixed, remove "disabled" prefix from the test name.
+   */
+  @MediumTest
+  public void disabledTestResumeAfterReboot_simulateReboot() throws Exception {
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    // Simulate recording a track.
+    long id = service.startNewTrack();
+    assertTrue(service.isRecording());
+    assertEquals(id, service.getRecordingTrackId());
+    shutdownService();
+    assertEquals(id, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    assertTrue(getService().isRecording());
+  }
+
+  @MediumTest
+  public void testResumeAfterReboot_noRecordingTrack() throws Exception {
+    // Insert a dummy track and mark it as recording track.
+    createDummyTrack(123L, System.currentTimeMillis(), false);
+
+    // Clear the number of attempts and set the timeout to 10 min.
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    // We don't expect to resume the previous track, because it was stopped.
+    assertFalse(getService().isRecording());
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testResumeAfterReboot_expiredTrack() throws Exception {
+    // Insert a dummy track last updated 20 min ago.
+    createDummyTrack(123L, System.currentTimeMillis() - 20 * 60 * 1000, true);
+
+    // Clear the number of attempts and set the timeout to 10 min.
+    updateAutoResumePrefs(PreferencesUtils.AUTO_RESUME_TRACK_CURRENT_RETRY_DEFAULT,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    // We don't expect to resume the previous track, because it has expired.
+    assertFalse(getService().isRecording());
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testResumeAfterReboot_tooManyAttempts() throws Exception {
+    // Insert a dummy track.
+    createDummyTrack(123L, System.currentTimeMillis(), true);
+
+    // Set the number of attempts to max.
+    updateAutoResumePrefs(TrackRecordingService.MAX_AUTO_RESUME_TRACK_RETRY_ATTEMPTS,
+        PreferencesUtils.AUTO_RESUME_TRACK_TIMEOUT_DEFAULT);
+
+    // Start the service in "resume" mode (simulates the on-reboot action).
+    Intent startIntent = createStartIntent();
+    startIntent.putExtra(TrackRecordingService.RESUME_TRACK_EXTRA_NAME, true);
+    startService(startIntent);
+    assertNotNull(getService());
+
+    // We don't expect to resume the previous track, because there were already
+    // too many attempts.
+    assertFalse(getService().isRecording());
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testRecording_noTracks() throws Exception {
+    List<Track> tracks = providerUtils.getAllTracks();
+    assertTrue(tracks.isEmpty());
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    // Test if we start in no-recording mode by default.
+    assertFalse(service.isRecording());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testRecording_oldTracks() throws Exception {
+    createDummyTrack(123L, -1L, false);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testRecording_orphanedRecordingTrack() throws Exception {
+    // Just set recording track to a bogus value.
+    PreferencesUtils.setLong(context, R.string.recording_track_id_key, 256L);
+
+    // Make sure that the service will not start recording and will clear
+    // the bogus track.
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+    assertEquals(-1L, service.getRecordingTrackId());
+  }
+
+  /**
+   * Synchronous/waitable broadcast receiver to be used in testing.
+   */
+  private class BlockingBroadcastReceiver extends BroadcastReceiver {
+    private static final long MAX_WAIT_TIME_MS = 10000;
+    private List<Intent> receivedIntents = new ArrayList<Intent>();
+
+    public List<Intent> getReceivedIntents() {
+      return receivedIntents;
+    }
+
+    @Override
+    public void onReceive(Context ctx, Intent intent) {
+      Log.d("MyTracksTest", "Got broadcast: " + intent);
+      synchronized (receivedIntents) {
+        receivedIntents.add(intent);
+        receivedIntents.notifyAll();
+      }
+    }
+
+    public boolean waitUntilReceived(int receiveCount) {
+      long deadline = System.currentTimeMillis() + MAX_WAIT_TIME_MS;
+      synchronized (receivedIntents) {
+        while (receivedIntents.size() < receiveCount) {
+          try {
+            // Wait releases synchronized lock until it returns
+            receivedIntents.wait(500);
+          } catch (InterruptedException e) {
+            // Do nothing
+          }
+
+          if (System.currentTimeMillis() > deadline) {
+            return false;
+          }
+        }
+      }
+
+      return true;
+    }
+  }
+
+  @MediumTest
+  public void testStartNewTrack_noRecording() throws Exception {
+    // NOTICE: due to the way Android permissions work, if this fails,
+    // uninstall the test apk then retry - the test must be installed *after*
+    // My Tracks (go figure).
+    // Reference: http://code.google.com/p/android/issues/detail?id=5521
+    BlockingBroadcastReceiver startReceiver = new BlockingBroadcastReceiver();
+    String startAction = context.getString(R.string.track_started_broadcast_action);
+    context.registerReceiver(startReceiver, new IntentFilter(startAction));
+
+    List<Track> tracks = providerUtils.getAllTracks();
+    assertTrue(tracks.isEmpty());
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    long id = service.startNewTrack();
+    assertTrue(id >= 0);
+    assertTrue(service.isRecording());
+    Track track = providerUtils.getTrack(id);
+    assertNotNull(track);
+    assertEquals(id, track.getId());
+    assertEquals(PreferencesUtils.getString(
+        context, R.string.default_activity_key, PreferencesUtils.DEFAULT_ACTIVITY_DEFAULT),
+        track.getCategory());
+    assertEquals(id, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(id, service.getRecordingTrackId());
+
+    // Verify that the start broadcast was received.
+    assertTrue(startReceiver.waitUntilReceived(1));
+    List<Intent> receivedIntents = startReceiver.getReceivedIntents();
+    assertEquals(1, receivedIntents.size());
+    Intent broadcastIntent = receivedIntents.get(0);
+    assertEquals(startAction, broadcastIntent.getAction());
+    assertEquals(id,
+        broadcastIntent.getLongExtra(context.getString(R.string.track_id_broadcast_extra), -1L));
+
+    context.unregisterReceiver(startReceiver);
+  }
+
+  @MediumTest
+  public void testStartNewTrack_alreadyRecording() throws Exception {
+    createDummyTrack(123L, -1L, true);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertTrue(service.isRecording());
+
+    // Starting a new track when there is a recording should just return -1L.
+    long newTrack = service.startNewTrack();
+    assertEquals(-1L, newTrack);
+
+    assertEquals(123L, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(123L, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testEndCurrentTrack_alreadyRecording() throws Exception {
+    // See comment above if this fails randomly.
+    BlockingBroadcastReceiver stopReceiver = new BlockingBroadcastReceiver();
+    String stopAction = context.getString(R.string.track_stopped_broadcast_action);
+    context.registerReceiver(stopReceiver, new IntentFilter(stopAction));
+
+    createDummyTrack(123L, -1L, true);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertTrue(service.isRecording());
+
+    // End the current track.
+    service.endCurrentTrack();
+    assertFalse(service.isRecording());
+    assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT,
+        PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
+
+    // Verify that the stop broadcast was received.
+    assertTrue(stopReceiver.waitUntilReceived(1));
+    List<Intent> receivedIntents = stopReceiver.getReceivedIntents();
+    assertEquals(1, receivedIntents.size());
+    Intent broadcastIntent = receivedIntents.get(0);
+    assertEquals(stopAction, broadcastIntent.getAction());
+    assertEquals(123L,
+        broadcastIntent.getLongExtra(context.getString(R.string.track_id_broadcast_extra), -1L));
+
+    context.unregisterReceiver(stopReceiver);
+  }
+
+  @MediumTest
+  public void testEndCurrentTrack_noRecording() throws Exception {
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    /*
+     * Ending the current track when there is no recording should not result in
+     * any error.
+     */
+    service.endCurrentTrack();
+
+    assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT,
+        PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(PreferencesUtils.RECORDING_TRACK_ID_DEFAULT, service.getRecordingTrackId());
+  }
+
+  @MediumTest
+  public void testIntegration_completeRecordingSession() throws Exception {
+    List<Track> tracks = providerUtils.getAllTracks();
+    assertTrue(tracks.isEmpty());
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testInsertStatisticsMarker_noRecordingTrack() throws Exception {
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    long waypointId = service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
+    assertEquals(-1L, waypointId);
+  }
+
+  @MediumTest
+  public void testInsertStatisticsMarker_validLocation() throws Exception {
+    createDummyTrack(123L, -1L, true);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertTrue(service.isRecording());
+    assertFalse(service.isPaused());
+    insertLocation(service);
+
+    assertEquals(1, service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS));
+    assertEquals(2, service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS));
+
+    Waypoint wpt = providerUtils.getWaypoint(2);
+    assertEquals(getContext().getString(R.string.marker_statistics_icon_url), wpt.getIcon());
+    assertEquals(getContext().getString(R.string.marker_split_name_format, 1), wpt.getName());
+    assertEquals(WaypointType.STATISTICS, wpt.getType());
+    assertEquals(123L, wpt.getTrackId());
+    assertEquals(0.0, wpt.getLength());
+    assertNotNull(wpt.getLocation());
+    assertNotNull(wpt.getTripStatistics());
+    // TODO check the rest of the params.
+
+    // TODO: Check waypoint 2.
+  }
+
+  @MediumTest
+  public void testInsertWaypointMarker_noRecordingTrack() throws Exception {
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    long waypointId = service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT);
+    assertEquals(-1L, waypointId);
+  }
+
+  @MediumTest
+  public void testInsertWaypointMarker_validWaypoint() throws Exception {
+    createDummyTrack(123L, -1L, true);
+
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertTrue(service.isRecording());
+    insertLocation(service);
+
+    assertEquals(1, service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT));
+    Waypoint wpt = providerUtils.getWaypoint(1);
+    assertEquals(getContext().getString(R.string.marker_waypoint_icon_url), wpt.getIcon());
+    assertEquals(getContext().getString(R.string.marker_name_format, 1), wpt.getName());
+    assertEquals(WaypointType.WAYPOINT, wpt.getType());
+    assertEquals(123L, wpt.getTrackId());
+    assertEquals(0.0, wpt.getLength());
+    assertNotNull(wpt.getLocation());
+    assertNull(wpt.getTripStatistics());
+  }
+
+  @MediumTest
+  public void testWithProperties_voiceFrequencyDefault() throws Exception {
+    PreferencesUtils.setInt(
+        context, R.string.voice_frequency_key, PreferencesUtils.VOICE_FREQUENCY_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_voiceFrequencyByDistance() throws Exception {
+    PreferencesUtils.setInt(context, R.string.voice_frequency_key, -1);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_voiceFrequencyByTime() throws Exception {
+    PreferencesUtils.setInt(context, R.string.voice_frequency_key, 1);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_maxRecordingDistanceDefault() throws Exception {
+    PreferencesUtils.setInt(context, R.string.max_recording_distance_key,
+        PreferencesUtils.MAX_RECORDING_DISTANCE_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_maxRecordingDistance() throws Exception {
+    PreferencesUtils.setInt(context, R.string.max_recording_distance_key, 50);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRecordingDistanceDefault() throws Exception {
+    PreferencesUtils.setInt(context, R.string.min_recording_distance_key,
+        PreferencesUtils.MIN_RECORDING_DISTANCE_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRecordingDistance() throws Exception {
+    PreferencesUtils.setInt(context, R.string.min_recording_distance_key, 2);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_splitFrequencyDefault() throws Exception {
+    PreferencesUtils.setInt(
+        context, R.string.split_frequency_key, PreferencesUtils.SPLIT_FREQUENCY_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_splitFrequencyByDistance() throws Exception {
+    PreferencesUtils.setInt(context, R.string.split_frequency_key, -1);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_splitFrequencyByTime() throws Exception {
+    PreferencesUtils.setInt(context, R.string.split_frequency_key, 1);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_metricUnitsDefault() throws Exception {
+    PreferencesUtils.setBoolean(
+        context, R.string.metric_units_key, PreferencesUtils.METRIC_UNITS_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_metricUnitsDisabled() throws Exception {
+    PreferencesUtils.setBoolean(context, R.string.metric_units_key, false);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRecordingIntervalDefault() throws Exception {
+    PreferencesUtils.setInt(context, R.string.min_recording_interval_key,
+        PreferencesUtils.MIN_RECORDING_INTERVAL_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRecordingInterval() throws Exception {
+    PreferencesUtils.setInt(context, R.string.min_recording_interval_key, 2);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRequiredAccuracyDefault() throws Exception {
+    PreferencesUtils.setInt(context, R.string.min_required_accuracy_key,
+        PreferencesUtils.MIN_REQUIRED_ACCURACY_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_minRequiredAccuracy() throws Exception {
+    PreferencesUtils.setInt(context, R.string.min_required_accuracy_key, 500);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_sensorTypeDefault() throws Exception {
+    PreferencesUtils.setString(
+        context, R.string.sensor_type_key, PreferencesUtils.SENSOR_TYPE_DEFAULT);
+    fullRecordingSession();
+  }
+
+  @MediumTest
+  public void testWithProperties_sensorTypeZephyr() throws Exception {
+    PreferencesUtils.setString(
+        context, R.string.sensor_type_key, context.getString(R.string.sensor_type_value_zephyr));
+    fullRecordingSession();
+  }
+
+  private ITrackRecordingService bindAndGetService(Intent intent) {
+    ITrackRecordingService service = ITrackRecordingService.Stub.asInterface(bindService(intent));
+    assertNotNull(service);
+    return service;
+  }
+
+  private Track createDummyTrack(long id, long stopTime, boolean isRecording) {
+    Track dummyTrack = new Track();
+    dummyTrack.setId(id);
+    dummyTrack.setName("Dummy Track");
+    TripStatistics tripStatistics = new TripStatistics();
+    tripStatistics.setStopTime(stopTime);
+    dummyTrack.setTripStatistics(tripStatistics);
+    addTrack(dummyTrack, isRecording);
+    return dummyTrack;
+  }
+
+  private void updateAutoResumePrefs(int attempts, int timeoutMins) {
+    PreferencesUtils.setInt(context, R.string.auto_resume_track_current_retry_key, attempts);
+    PreferencesUtils.setInt(context, R.string.auto_resume_track_timeout_key, timeoutMins);
+  }
+
+  private Intent createStartIntent() {
+    Intent startIntent = new Intent();
+    startIntent.setClass(context, TrackRecordingService.class);
+    return startIntent;
+  }
+
+  private void addTrack(Track track, boolean isRecording) {
+    assertTrue(track.getId() >= 0);
+    providerUtils.insertTrack(track);
+    assertEquals(track.getId(), providerUtils.getTrack(track.getId()).getId());
+    PreferencesUtils.setLong(context, R.string.recording_track_id_key,
+        isRecording ? track.getId() : PreferencesUtils.RECORDING_TRACK_ID_DEFAULT);
+    PreferencesUtils.setBoolean(context, R.string.recording_track_paused_key, !isRecording);
+  }
+
+  private void fullRecordingSession() throws Exception {
+    ITrackRecordingService service = bindAndGetService(createStartIntent());
+    assertFalse(service.isRecording());
+
+    // Start a track.
+    long id = service.startNewTrack();
+    assertTrue(id >= 0);
+    assertTrue(service.isRecording());
+    Track track = providerUtils.getTrack(id);
+    assertNotNull(track);
+    assertEquals(id, track.getId());
+    assertEquals(id, PreferencesUtils.getLong(context, R.string.recording_track_id_key));
+    assertEquals(id, service.getRecordingTrackId());
+
+    // Insert a few points, markers and statistics.
+    long startTime = System.currentTimeMillis();
+    for (int i = 0; i < 30; i++) {
+      Location loc = new Location("gps");
+      loc.setLongitude(35.0f + i / 10.0f);
+      loc.setLatitude(45.0f - i / 5.0f);
+      loc.setAccuracy(5);
+      loc.setSpeed(10);
+      loc.setTime(startTime + i * 10000);
+      loc.setBearing(3.0f);
+      service.insertTrackPoint(loc);
+
+      if (i % 10 == 0) {
+        service.insertWaypoint(WaypointCreationRequest.DEFAULT_STATISTICS);
+      } else if (i % 7 == 0) {
+        service.insertWaypoint(WaypointCreationRequest.DEFAULT_WAYPOINT);
+      }
+    }
+
+    // Stop the track. Validate if it has correct data.
+    service.endCurrentTrack();
+    assertFalse(service.isRecording());
+    assertEquals(-1L, service.getRecordingTrackId());
+    track = providerUtils.getTrack(id);
+    assertNotNull(track);
+    assertEquals(id, track.getId());
+    TripStatistics tripStatistics = track.getTripStatistics();
+    assertNotNull(tripStatistics);
+    assertTrue(tripStatistics.getStartTime() > 0);
+    assertTrue(tripStatistics.getStopTime() >= tripStatistics.getStartTime());
+  }
+
+  /**
+   * Inserts a location and waits for 100ms.
+   * 
+   * @param trackRecordingService the track recording service
+   */
+  private void insertLocation(ITrackRecordingService trackRecordingService)
+      throws RemoteException, InterruptedException {
+    Location location = new Location("gps");
+    location.setLongitude(35.0f);
+    location.setLatitude(45.0f);
+    location.setAccuracy(5);
+    location.setSpeed(10);
+    location.setTime(System.currentTimeMillis());
+    location.setBearing(3.0f);
+    trackRecordingService.insertTrackPoint(location);
+    Thread.sleep(200);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/sensors/PolarMessageParserTest.java

@@ -0,0 +1,69 @@
+package com.google.android.apps.mytracks.services.sensors;
+
+import com.google.android.apps.mytracks.content.Sensor;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+
+import junit.framework.TestCase;
+
+public class PolarMessageParserTest extends TestCase {
+
+  PolarMessageParser parser = new PolarMessageParser();
+  // A complete and valid Polar HxM packet
+  //   FE08F701D1001104FE08F702D1001104
+  private final byte[] originalBuf =
+    {(byte) 0xFE, 0x08, (byte) 0xF7, 0x01, (byte) 0xD1, 0x00, 0x11, 0x04, (byte) 0xFE, 0x08,
+     (byte) 0xF7, 0x02, (byte) 0xD1, 0x00, 0x11, 0x04};
+  private byte[] buf;
+
+  public void setUp() {
+    buf = ApiAdapterFactory.getApiAdapter().copyByteArray(originalBuf, 0, originalBuf.length);
+  }
+
+  public void testIsValid() {
+	assertTrue(parser.isValid(buf));
+  }
+  
+  public void testIsValid_invalidHeader() {
+	// Invalidate header.
+    buf[0] = 0x03;
+    assertFalse(parser.isValid(buf));
+  }
+  
+  public void testIsValid_invalidCheckbyte() {
+	// Invalidate checkbyte.
+    buf[2] = 0x03;
+    assertFalse(parser.isValid(buf));
+  }
+  
+  public void testIsValid_invalidSequence() {
+    // Invalidate sequence.
+    buf[3] = 0x11;
+    assertFalse(parser.isValid(buf));
+  }
+
+  public void testParseBuffer() {
+    buf[5] = 70;
+    Sensor.SensorDataSet sds = parser.parseBuffer(buf);
+    assertTrue(sds.hasHeartRate());
+    assertTrue(sds.getHeartRate().getState() == Sensor.SensorState.SENDING);
+    assertEquals(70, sds.getHeartRate().getValue());
+  }
+
+  public void testFindNextAlignment_offset() {
+	// The first 4 bytes are garbage
+	buf = new byte[originalBuf.length + 4];
+	buf[0] = 4;
+	buf[1] = 2;
+	buf[2] = 4;
+	buf[3] = 2;
+	
+	// Then the valid message.
+	System.arraycopy(originalBuf, 0, buf, 4, originalBuf.length);
+    assertEquals(4, parser.findNextAlignment(buf));
+  }
+
+  public void testFindNextAlignment_invalid() {
+    buf[0] = 0;
+    assertEquals(-1, parser.findNextAlignment(buf));
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/sensors/SensorManagerFactoryTest.java

@@ -0,0 +1,47 @@
+package com.google.android.apps.mytracks.services.sensors;
+
+import com.google.android.apps.mytracks.Constants;
+import com.google.android.apps.mytracks.util.ApiAdapterFactory;
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+import com.google.android.maps.mytracks.R;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.test.AndroidTestCase;
+import android.test.suitebuilder.annotation.SmallTest;
+
+public class SensorManagerFactoryTest extends AndroidTestCase {
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    SharedPreferences sharedPreferences = getContext().getSharedPreferences(
+        Constants.SETTINGS_NAME, Context.MODE_PRIVATE);
+    // Let's use default values.
+    ApiAdapterFactory.getApiAdapter().applyPreferenceChanges(sharedPreferences.edit().clear());
+  }
+
+  @SmallTest
+  public void testDefaultSettings() throws Exception {
+    assertNull(SensorManagerFactory.getSystemSensorManager(getContext()));
+  }
+
+  @SmallTest
+  public void testCreateZephyr() throws Exception {
+    assertClassForName(ZephyrSensorManager.class, R.string.sensor_type_value_zephyr);
+  }
+
+  @SmallTest
+  public void testCreatePolar() throws Exception {
+    assertClassForName(PolarSensorManager.class, R.string.sensor_type_value_polar);
+  }
+
+  private void assertClassForName(Class<?> c, int i) {
+    PreferencesUtils.setString(getContext(), R.string.sensor_type_key, getContext().getString(i));
+    SensorManager sm = SensorManagerFactory.getSystemSensorManager(getContext());
+    assertNotNull(sm);
+    assertTrue(c.isInstance(sm));
+    SensorManagerFactory.releaseSystemSensorManager();
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/sensors/StrideReadingsTest.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services.sensors;
+
+import junit.framework.TestCase;
+
+/**
+ * @author Dominik Rottsches
+ */
+public class StrideReadingsTest extends TestCase {
+  
+  public void testNoReadingOnStartup() {
+    StrideReadings strideReadings = new StrideReadings();
+    assertEquals(StrideReadings.CADENCE_NOT_AVAILABLE, strideReadings.getCadence());
+  }
+  
+  public void testAverageCadenceAvailable() {
+    StrideReadings strideReadings = new StrideReadings();
+    // 2 steps / second => Cadence is 120 / minute
+    for (int i = 1; i <= 30; i++) {
+      strideReadings.updateStrideReading(i*2);
+      if (i >= StrideReadings.MIN_READINGS_FOR_AVERAGE) {
+        assertEquals(120, strideReadings.getCadence());
+      } else {
+        assertEquals(StrideReadings.CADENCE_NOT_AVAILABLE, strideReadings.getCadence());
+      }
+    }
+  }
+  
+  /**
+   * Tests for correct calculation after rolling over at 128 strides,
+   * just like the HxM seems to do it.
+   */
+  public void testRollover() {
+    StrideReadings strideReadings = new StrideReadings();
+    // 1 step per second => Cadence is 60 / minute
+    // Updating readings counting upwards from initialStrides -
+    // initialStrides set to a value below 128 to ensure rollover.
+    int initialStrides = 128 - StrideReadings.NUM_READINGS_FOR_AVERAGE - 5;
+
+    for (int i = 1; i <= StrideReadings.NUM_READINGS_FOR_AVERAGE + 10; i++) {
+      strideReadings.updateStrideReading((initialStrides + i) % 128);
+      if (i >= StrideReadings.MIN_READINGS_FOR_AVERAGE) {
+        assertEquals(60, strideReadings.getCadence());
+      } else {
+        assertEquals(StrideReadings.CADENCE_NOT_AVAILABLE, strideReadings.getCadence());
+      }
+    }
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/sensors/ZephyrMessageParserTest.java

@@ -0,0 +1,55 @@
+package com.google.android.apps.mytracks.services.sensors;
+
+import com.google.android.apps.mytracks.content.Sensor;
+
+import junit.framework.TestCase;
+
+public class ZephyrMessageParserTest extends TestCase {
+
+  ZephyrMessageParser parser = new ZephyrMessageParser();
+
+  public void testIsValid() {
+    byte[] smallBuf = new byte[59];
+    assertFalse(parser.isValid(smallBuf));
+    // A complete and valid Zephyr HxM packet
+    byte[] buf = { 2,38,55,26,0,49,101,80,0,49,98,100,42,113,120,-53,-24,-60,-123,-61,117,-69,42,-75,74,-78,51,-79,27,-83,28,-88,28,-93,29,-98,25,-103,26,-108,26,-113,59,-118,0,0,0,0,0,0,-22,3,125,1,48,0,96,4,30,0 };
+    // Make buffer invalid
+    buf[0] = buf[58] = buf[59] = 0;
+    assertFalse(parser.isValid(buf));
+    buf[0] = 0x02;
+    assertFalse(parser.isValid(buf));
+    buf[58] = 0x1E;
+    assertFalse(parser.isValid(buf));
+    buf[59] = 0x03;
+    assertTrue(parser.isValid(buf));
+  }
+
+  public void testParseBuffer() {
+    byte[] buf = new byte[60];
+    // Heart Rate (-1 =^ 255 unsigned byte)
+    buf[12] = -1;
+    // Battery Level
+    buf[11] = 51;
+    // Cadence (=^ 255*16 strides/min)
+    buf[56] = -1;
+    buf[57] = 15;
+    Sensor.SensorDataSet sds = parser.parseBuffer(buf);
+    assertTrue(sds.hasHeartRate());
+    assertTrue(sds.getHeartRate().getState() == Sensor.SensorState.SENDING);
+    assertEquals(255, sds.getHeartRate().getValue());
+    assertTrue(sds.hasBatteryLevel());
+    assertTrue(sds.getBatteryLevel().getState() == Sensor.SensorState.SENDING);
+    assertEquals(51, sds.getBatteryLevel().getValue());
+    assertTrue(sds.hasCadence());
+    assertTrue(sds.getCadence().getState() == Sensor.SensorState.SENDING);
+    assertEquals(255, sds.getCadence().getValue());
+  }
+
+  public void testFindNextAlignment() {
+    byte[] buf = new byte[60];
+    assertEquals(-1, parser.findNextAlignment(buf));
+    buf[10] = 0x03;
+    buf[11] = 0x02;
+    assertEquals(10, parser.findNextAlignment(buf));
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/tasks/AnnouncementPeriodicTaskFactoryTest.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.services.tasks;
+
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for {@link AnnouncementPeriodicTaskFactory}.
+ * These tests require Donut+ to run.
+ *
+ * @author Rodrigo Damazio
+ */
+public class AnnouncementPeriodicTaskFactoryTest extends AndroidTestCase {
+  public void testCreate() {
+    PeriodicTaskFactory factory = new AnnouncementPeriodicTaskFactory();
+    PeriodicTask task = factory.create(getContext());
+    assertTrue(task instanceof AnnouncementPeriodicTask);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/services/tasks/AnnouncementPeriodicTaskTest.java

@@ -0,0 +1,533 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.services.tasks;
+
+import static com.google.android.testing.mocking.AndroidMock.capture;
+import static com.google.android.testing.mocking.AndroidMock.eq;
+import static com.google.android.testing.mocking.AndroidMock.expect;
+import static com.google.android.testing.mocking.AndroidMock.same;
+
+import com.google.android.apps.mytracks.stats.TripStatistics;
+import com.google.android.apps.mytracks.util.StringUtils;
+import com.google.android.testing.mocking.AndroidMock;
+import com.google.android.testing.mocking.UsesMocks;
+
+import android.content.Context;
+import android.speech.tts.TextToSpeech;
+import android.speech.tts.TextToSpeech.OnInitListener;
+import android.speech.tts.TextToSpeech.OnUtteranceCompletedListener;
+import android.telephony.PhoneStateListener;
+import android.telephony.TelephonyManager;
+import android.test.AndroidTestCase;
+
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import org.easymock.Capture;
+import org.easymock.EasyMock;
+
+/**
+ * Tests for {@link AnnouncementPeriodicTask}.
+ * WARNING: I'm not responsible if your eyes start bleeding while reading this
+ *          code. You have been warned. It's still better than no test, though.
+ *
+ * @author Rodrigo Damazio
+ */
+public class AnnouncementPeriodicTaskTest extends AndroidTestCase {
+
+  // Use something other than our hardcoded value
+  private static final Locale DEFAULT_LOCALE = Locale.KOREAN;
+  private static final String ANNOUNCEMENT = "I can haz cheeseburger?";
+  private Locale oldDefaultLocale;
+
+  private AnnouncementPeriodicTask task;
+  private AnnouncementPeriodicTask mockTask;
+  private Capture<OnInitListener> initListenerCapture;
+  private Capture<PhoneStateListener> phoneListenerCapture;
+  private TextToSpeechDelegate ttsDelegate;
+  private TextToSpeechInterface tts;
+
+  /**
+   * Mockable interface that we delegate TTS calls to.
+   */
+  interface TextToSpeechInterface {
+    int addEarcon(String earcon, String packagename, int resourceId);
+    int addEarcon(String earcon, String filename);
+    int addSpeech(String text, String packagename, int resourceId);
+    int addSpeech(String text, String filename);
+    boolean areDefaultsEnforced();
+    String getDefaultEngine();
+    Locale getLanguage();
+    int isLanguageAvailable(Locale loc);
+    boolean isSpeaking();
+    int playEarcon(String earcon, int queueMode,
+        HashMap<String, String> params);
+    int playSilence(long durationInMs, int queueMode,
+        HashMap<String, String> params);
+    int setEngineByPackageName(String enginePackageName);
+    int setLanguage(Locale loc);
+    int setOnUtteranceCompletedListener(OnUtteranceCompletedListener listener);
+    int setPitch(float pitch);
+    int setSpeechRate(float speechRate);
+    void shutdown();
+    int speak(String text, int queueMode, HashMap<String, String> params);
+    int stop();
+    int synthesizeToFile(String text, HashMap<String, String> params,
+        String filename);
+  }
+
+  /**
+   * Subclass of {@link TextToSpeech} which delegates calls to the interface
+   * above.
+   * The logic here is stupid and the author is ashamed of having to write it
+   * like this, but basically the issue is that TextToSpeech cannot be mocked
+   * without running its constructor, its constructor runs async operations
+   * which call other methods (and then if the methods are part of a mock we'd
+   * have to set a behavior, but we can't 'cause the object hasn't been fully
+   * built yet).
+   * The logic is that calls made during the constructor (when tts is not yet
+   * set) will go up to the original class, but after tts is set we'll forward
+   * them all to the mock.
+   */
+  private class TextToSpeechDelegate
+      extends TextToSpeech implements TextToSpeechInterface {
+    public TextToSpeechDelegate(Context context, OnInitListener listener) {
+      super(context, listener);
+    }
+
+    @Override
+    public int addEarcon(String earcon, String packagename, int resourceId) {
+      if (tts == null) {
+        return super.addEarcon(earcon, packagename, resourceId);
+      }
+      return tts.addEarcon(earcon, packagename, resourceId);
+    }
+
+    @Override
+    public int addEarcon(String earcon, String filename) {
+      if (tts == null) {
+        return super.addEarcon(earcon, filename);
+      }
+      return tts.addEarcon(earcon, filename);
+    }
+
+    @Override
+    public int addSpeech(String text, String packagename, int resourceId) {
+      if (tts == null) {
+        return super.addSpeech(text, packagename, resourceId);
+      }
+      return tts.addSpeech(text, packagename, resourceId);
+    }
+
+    @Override
+    public int addSpeech(String text, String filename) {
+      if (tts == null) {
+        return super.addSpeech(text, filename);
+      }
+      return tts.addSpeech(text, filename);
+    }
+
+    @Override
+    public Locale getLanguage() {
+      if (tts == null) {
+        return super.getLanguage();
+      }
+      return tts.getLanguage();
+    }
+
+    @Override
+    public int isLanguageAvailable(Locale loc) {
+      if (tts == null) {
+        return super.isLanguageAvailable(loc);
+      }
+      return tts.isLanguageAvailable(loc);
+    }
+
+    @Override
+    public boolean isSpeaking() {
+      if (tts == null) {
+        return super.isSpeaking();
+      }
+      return tts.isSpeaking();
+    }
+
+    @Override
+    public int playEarcon(String earcon, int queueMode,
+        HashMap<String, String> params) {
+      if (tts == null) {
+        return super.playEarcon(earcon, queueMode, params);
+      }
+      return tts.playEarcon(earcon, queueMode, params);
+    }
+
+    @Override
+    public int playSilence(long durationInMs, int queueMode,
+        HashMap<String, String> params) {
+      if (tts == null) {
+        return super.playSilence(durationInMs, queueMode, params);
+      }
+      return tts.playSilence(durationInMs, queueMode, params);
+    }
+
+    @Override
+    public int setLanguage(Locale loc) {
+      if (tts == null) {
+        return super.setLanguage(loc);
+      }
+      return tts.setLanguage(loc);
+    }
+
+    @Override
+    public int setOnUtteranceCompletedListener(
+        OnUtteranceCompletedListener listener) {
+      if (tts == null) {
+        return super.setOnUtteranceCompletedListener(listener);
+      }
+      return tts.setOnUtteranceCompletedListener(listener);
+    }
+
+    @Override
+    public int setPitch(float pitch) {
+      if (tts == null) {
+        return super.setPitch(pitch);
+      }
+      return tts.setPitch(pitch);
+    }
+
+    @Override
+    public int setSpeechRate(float speechRate) {
+      if (tts == null) {
+        return super.setSpeechRate(speechRate);
+      }
+      return tts.setSpeechRate(speechRate);
+    }
+
+    @Override
+    public void shutdown() {
+      if (tts == null) {
+        super.shutdown();
+        return;
+      }
+      tts.shutdown();
+    }
+
+    @Override
+    public int speak(
+        String text, int queueMode, HashMap<String, String> params) {
+      if (tts == null) {
+        return super.speak(text, queueMode, params);
+      }
+      return tts.speak(text, queueMode, params);
+    }
+
+    @Override
+    public int stop() {
+      if (tts == null) {
+        return super.stop();
+      }
+      return tts.stop();
+    }
+
+    @Override
+    public int synthesizeToFile(String text, HashMap<String, String> params,
+        String filename) {
+      if (tts == null) {
+        return super.synthesizeToFile(text, params, filename);
+      }
+      return tts.synthesizeToFile(text, params, filename);
+    }
+  }
+
+  @UsesMocks({
+    AnnouncementPeriodicTask.class,
+    StringUtils.class,
+  })
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    oldDefaultLocale = Locale.getDefault();
+    Locale.setDefault(DEFAULT_LOCALE);
+
+    // Eww, the effort required just to mock TextToSpeech is insane
+    final AtomicBoolean listenerCalled = new AtomicBoolean();
+    OnInitListener blockingListener = new OnInitListener() {
+      @Override
+      public void onInit(int status) {
+        synchronized (this) {
+          listenerCalled.set(true);
+          notify();
+        }
+      }
+    };
+
+    ttsDelegate = new TextToSpeechDelegate(getContext(), blockingListener);
+
+    // Wait for all async operations done in the constructor to finish.
+    synchronized (blockingListener) {
+      while (!listenerCalled.get()) {
+        // Releases the synchronized lock until we're woken up.
+        blockingListener.wait();
+      }
+    }
+
+    // Phew, done, now we can start forwarding calls
+    tts = AndroidMock.createMock(TextToSpeechInterface.class);
+
+    initListenerCapture = new Capture<OnInitListener>();
+    phoneListenerCapture = new Capture<PhoneStateListener>();
+
+    // Create a partial forwarding mock
+    mockTask = AndroidMock.createMock(AnnouncementPeriodicTask.class, getContext());
+    task = new AnnouncementPeriodicTask(getContext()) {
+      @Override
+      protected TextToSpeech newTextToSpeech(Context ctx,
+          OnInitListener onInitListener) {
+        return mockTask.newTextToSpeech(ctx, onInitListener);
+      }
+
+      @Override
+      protected String getAnnouncement(TripStatistics stats) {
+        return mockTask.getAnnouncement(stats);
+      }
+
+      @Override
+      protected void listenToPhoneState(
+          PhoneStateListener listener, int events) {
+        mockTask.listenToPhoneState(listener, events);
+      }
+    };
+  }
+
+  @Override
+  protected void tearDown() {
+    Locale.setDefault(oldDefaultLocale);
+  }
+
+  public void testStart() {
+    doStart();
+    OnInitListener ttsInitListener = initListenerCapture.getValue();
+    assertNotNull(ttsInitListener);
+
+    AndroidMock.replay(tts);
+
+    ttsInitListener.onInit(TextToSpeech.SUCCESS);
+
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testStart_notReady() {
+    doStart();
+    OnInitListener ttsInitListener = initListenerCapture.getValue();
+    assertNotNull(ttsInitListener);
+
+    AndroidMock.replay(tts);
+
+    ttsInitListener.onInit(TextToSpeech.ERROR);
+
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testShutdown() {
+    // First, start
+    doStart();
+    AndroidMock.verify(mockTask);
+    AndroidMock.reset(mockTask);
+
+    // Then, shut down
+    PhoneStateListener phoneListener = phoneListenerCapture.getValue();
+    mockTask.listenToPhoneState(
+        same(phoneListener), eq(PhoneStateListener.LISTEN_NONE));
+    tts.shutdown();
+    AndroidMock.replay(mockTask, tts);
+    task.shutdown();
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun() throws Exception {
+    // Expect service data calls
+    TripStatistics stats = new TripStatistics();
+
+    // Expect announcement building call
+    expect(mockTask.getAnnouncement(same(stats))).andStubReturn(ANNOUNCEMENT);
+
+    // Put task in "ready" state
+    startTask(TextToSpeech.SUCCESS);
+
+    expect(tts.isLanguageAvailable(DEFAULT_LOCALE)).andStubReturn(TextToSpeech.LANG_AVAILABLE);
+    expect(tts.setLanguage(DEFAULT_LOCALE)).andReturn(TextToSpeech.LANG_AVAILABLE);
+    expect(tts.setSpeechRate(AnnouncementPeriodicTask.TTS_SPEECH_RATE)).andReturn(
+        TextToSpeech.SUCCESS);
+    expect(tts.setOnUtteranceCompletedListener((OnUtteranceCompletedListener) EasyMock.anyObject()))
+        .andReturn(0);
+
+    // Expect actual announcement call
+    expect(
+        tts.speak(eq(ANNOUNCEMENT), eq(TextToSpeech.QUEUE_FLUSH),
+            eq(AnnouncementPeriodicTask.SPEECH_PARAMS))).andReturn(0);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    task.announce(stats);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_notReady() throws Exception {
+    // Put task in "not ready" state
+    startTask(TextToSpeech.ERROR);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_duringCall() throws Exception {
+    startTask(TextToSpeech.SUCCESS);
+
+    expect(tts.isSpeaking()).andStubReturn(false);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    PhoneStateListener phoneListener = phoneListenerCapture.getValue();
+    phoneListener.onCallStateChanged(TelephonyManager.CALL_STATE_OFFHOOK, null);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_ringWhileSpeaking() throws Exception {
+    startTask(TextToSpeech.SUCCESS);
+
+    expect(tts.isSpeaking()).andStubReturn(true);
+    expect(tts.stop()).andReturn(TextToSpeech.SUCCESS);
+
+    AndroidMock.replay(tts);
+
+    // Update the state to ringing - this should stop the current announcement.
+    PhoneStateListener phoneListener = phoneListenerCapture.getValue();
+    phoneListener.onCallStateChanged(TelephonyManager.CALL_STATE_RINGING, null);
+
+    // Run the announcement - this should do nothing.
+    task.run(null);
+
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_whileRinging() throws Exception {
+    startTask(TextToSpeech.SUCCESS);
+
+    expect(tts.isSpeaking()).andStubReturn(false);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    PhoneStateListener phoneListener = phoneListenerCapture.getValue();
+    phoneListener.onCallStateChanged(TelephonyManager.CALL_STATE_RINGING, null);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_noService() throws Exception {
+    startTask(TextToSpeech.SUCCESS);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+
+  public void testRun_noStats() throws Exception {
+    // Expect service data calls
+
+    startTask(TextToSpeech.SUCCESS);
+
+    // Run the announcement
+    AndroidMock.replay(tts);
+    task.run(null);
+    AndroidMock.verify(mockTask, tts);
+  }
+  
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with time zero.
+   */
+  public void testGetAnnounceTime_time_zero() {
+    long time = 0; // 0 seconds
+    assertEquals("0 minutes 0 seconds", task.getAnnounceTime(time));
+  }
+
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with time one.
+   */
+  public void testGetAnnounceTime_time_one() {
+    long time = 1 * 1000; // 1 second
+    assertEquals("0 minutes 1 second", task.getAnnounceTime(time));
+  }
+
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with singular
+   * numbers with the hour unit.
+   */
+  public void testGetAnnounceTime_singular_has_hour() {
+    long time = (1 * 60 * 60 * 1000) + (1 * 60 * 1000) + (1 * 1000); // 1 hour 1 minute 1 second
+    assertEquals("1 hour 1 minute 1 second", task.getAnnounceTime(time));
+  }
+
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with plural numbers
+   * with the hour unit.
+   */
+  public void testGetAnnounceTime_plural_has_hour() {
+    long time = (2 * 60 * 60 * 1000) + (2 * 60 * 1000) + (2 * 1000); // 2 hours 2 minutes 2 seconds
+    assertEquals("2 hours 2 minutes 2 seconds", task.getAnnounceTime(time));
+  }
+  
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with singular
+   * numbers without the hour unit.
+   */
+  public void testGetAnnounceTime_singular_no_hour() {
+    long time = (1 * 60 * 1000) + (1 * 1000); // 1 minute 1 second
+    assertEquals("1 minute 1 second", task.getAnnounceTime(time));
+  }
+
+  /**
+   * Tests {@link AnnouncementPeriodicTask#getAnnounceTime(long)} with plural numbers
+   * without the hour unit.
+   */
+  public void testGetAnnounceTime_plural_no_hour() {
+    long time = (2 * 60 * 1000) + (2 * 1000); // 2 minutes 2 seconds
+    assertEquals("2 minutes 2 seconds", task.getAnnounceTime(time));
+  }
+  
+  private void startTask(int state) {
+    AndroidMock.resetToNice(tts);
+    AndroidMock.replay(tts);
+    doStart();
+    OnInitListener ttsInitListener = initListenerCapture.getValue();
+    ttsInitListener.onInit(state);
+    AndroidMock.resetToDefault(tts);
+  }
+
+  private void doStart() {
+    mockTask.listenToPhoneState(capture(phoneListenerCapture),
+        eq(PhoneStateListener.LISTEN_CALL_STATE));
+    expect(mockTask.newTextToSpeech(
+        same(getContext()), capture(initListenerCapture)))
+        .andStubReturn(ttsDelegate);
+    AndroidMock.replay(mockTask);
+    task.start();
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/stats/DoubleBufferTest.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2009 Google Inc. All Rights Reserved.
+ */
+
+package com.google.android.apps.mytracks.stats;
+
+import junit.framework.TestCase;
+
+/**
+ * Test for the DoubleBuffer class.
+ *
+ * @author Sandor Dornbush
+ */
+public class DoubleBufferTest extends TestCase {
+
+  /**
+   * Tests that the constructor leaves the buffer in a valid state.
+   */
+  public void testConstructor() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+    assertFalse(buffer.isFull());
+    assertEquals(0.0, buffer.getAverage());
+    double[] averageAndVariance = buffer.getAverageAndVariance();
+    assertEquals(0.0, averageAndVariance[0]);
+    assertEquals(0.0, averageAndVariance[1]);
+  }
+
+  /**
+   * Simple test with 10 of the same values.
+   */
+  public void testBasic() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+
+    for (int i = 0; i < 9; i++) {
+      buffer.setNext(1.0);
+      assertFalse(buffer.isFull());
+      assertEquals(1.0, buffer.getAverage());
+      double[] averageAndVariance = buffer.getAverageAndVariance();
+      assertEquals(1.0, averageAndVariance[0]);
+      assertEquals(0.0, averageAndVariance[1]);
+    }
+    buffer.setNext(1);
+    assertTrue(buffer.isFull());
+    assertEquals(1.0, buffer.getAverage());
+    double[] averageAndVariance = buffer.getAverageAndVariance();
+    assertEquals(1.0, averageAndVariance[0]);
+    assertEquals(0.0, averageAndVariance[1]);
+  }
+
+  /**
+   * Tests with 5 entries of -10 and 5 entries of 10.
+   */
+  public void testSplit() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+
+    for (int i = 0; i < 5; i++) {
+      buffer.setNext(-10);
+      assertFalse(buffer.isFull());
+      assertEquals(-10.0, buffer.getAverage());
+      double[] averageAndVariance = buffer.getAverageAndVariance();
+      assertEquals(-10.0, averageAndVariance[0]);
+      assertEquals(0.0, averageAndVariance[1]);
+    }
+
+    for (int i = 1; i < 5; i++) {
+      buffer.setNext(10);
+      assertFalse(buffer.isFull());
+      double expectedAverage = ((i * 10.0) - 50.0) / (i + 5);
+      assertEquals(buffer.toString(),
+                   expectedAverage, buffer.getAverage(), 0.01);
+      double[] averageAndVariance = buffer.getAverageAndVariance();
+      assertEquals(expectedAverage, averageAndVariance[0]);
+    }
+    buffer.setNext(10);
+    assertTrue(buffer.isFull());
+    assertEquals(0.0, buffer.getAverage());
+    double[] averageAndVariance = buffer.getAverageAndVariance();
+    assertEquals(0.0, averageAndVariance[0]);
+    assertEquals(100.0, averageAndVariance[1]);
+  }
+
+  /**
+   * Tests that reset leaves the buffer in a valid state.
+   */
+  public void testReset() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+
+    for (int i = 0; i < 100; i++) {
+      buffer.setNext(i);
+    }
+    assertTrue(buffer.isFull());
+
+    buffer.reset();
+    assertFalse(buffer.isFull());
+    assertEquals(0.0, buffer.getAverage());
+    double[] averageAndVariance = buffer.getAverageAndVariance();
+    assertEquals(0.0, averageAndVariance[0]);
+    assertEquals(0.0, averageAndVariance[1]);
+  }
+
+
+  /**
+   * Tests that if a lot of items are inserted the smoothing and looping works.
+   */
+  public void testLoop() {
+    DoubleBuffer buffer = new DoubleBuffer(10);
+
+    for (int i = 0; i < 1000; i++) {
+      buffer.setNext(i);
+      assertEquals(i >= 9, buffer.isFull());
+      if (i > 10) {
+        assertEquals(i - 4.5, buffer.getAverage());
+      }
+    }
+  }
+
+}

MyTracksTest/src/com/google/android/apps/mytracks/stats/ExtremityMonitorTest.java

@@ -0,0 +1,63 @@
+/**
+ * Copyright 2009 Google Inc. All Rights Reserved.
+ */
+package com.google.android.apps.mytracks.stats;
+
+import junit.framework.TestCase;
+import java.util.Random;
+
+/**
+ * This class test the ExtremityMonitor class.
+ *
+ * @author Sandor Dornbush
+ */
+public class ExtremityMonitorTest extends TestCase {
+
+  public ExtremityMonitorTest(String name) {
+    super(name);
+  }
+
+  public void testInitialize() {
+    ExtremityMonitor monitor = new ExtremityMonitor();
+    assertEquals(Double.POSITIVE_INFINITY, monitor.getMin());
+    assertEquals(Double.NEGATIVE_INFINITY, monitor.getMax());
+  }
+
+  public void testSimple() {
+    ExtremityMonitor monitor = new ExtremityMonitor();
+    assertTrue(monitor.update(0));
+    assertTrue(monitor.update(1));
+    assertEquals(0.0, monitor.getMin());
+    assertEquals(1.0, monitor.getMax());
+    assertFalse(monitor.update(1));
+    assertFalse(monitor.update(0.5));
+  }
+
+  /**
+   * Throws a bunch of random numbers between [0,1] at the monitor.
+   */
+  public void testRandom() {
+    ExtremityMonitor monitor = new ExtremityMonitor();
+    Random random = new Random(42);
+    for (int i = 0; i < 1000; i++) {
+      monitor.update(random.nextDouble());
+    }
+    assertTrue(monitor.getMin() < 0.1);
+    assertTrue(monitor.getMax() < 1.0);
+    assertTrue(monitor.getMin() >= 0.0);
+    assertTrue(monitor.getMax() > 0.9);
+  }
+
+  public void testReset() {
+    ExtremityMonitor monitor = new ExtremityMonitor();
+    assertTrue(monitor.update(0));
+    assertTrue(monitor.update(1));
+    monitor.reset();
+    assertEquals(Double.POSITIVE_INFINITY, monitor.getMin());
+    assertEquals(Double.NEGATIVE_INFINITY, monitor.getMax());
+    assertTrue(monitor.update(0));
+    assertTrue(monitor.update(1));
+    assertEquals(0.0, monitor.getMin());
+    assertEquals(1.0, monitor.getMax());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/stats/TripStatisticsTest.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.stats;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for {@link TripStatistics}.
+ * This only tests non-trivial pieces of that class.
+ *
+ * @author Rodrigo Damazio
+ */
+public class TripStatisticsTest extends TestCase {
+
+  private TripStatistics statistics;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+
+    statistics = new TripStatistics();
+  }
+
+  public void testSetBounds() {
+    // This is not a trivial setter, conversion happens in it
+    statistics.setBounds(12345, -34567, 56789, -98765);
+    assertEquals(12345, statistics.getLeft());
+    assertEquals(-34567, statistics.getTop());
+    assertEquals(56789, statistics.getRight());
+    assertEquals(-98765, statistics.getBottom());
+  }
+
+  public void testMerge() {
+    TripStatistics statistics2 = new TripStatistics();
+    statistics.setStartTime(1000L);  // Resulting start time
+    statistics.setStopTime(2500L);
+    statistics2.setStartTime(3000L);
+    statistics2.setStopTime(4000L);  // Resulting stop time
+    statistics.setTotalTime(1500L);
+    statistics2.setTotalTime(1000L);  // Result: 1500+1000
+    statistics.setMovingTime(700L);
+    statistics2.setMovingTime(600L);  // Result: 700+600
+    statistics.setTotalDistance(750.0);
+    statistics2.setTotalDistance(350.0);  // Result: 750+350
+    statistics.setTotalElevationGain(50.0);
+    statistics2.setTotalElevationGain(850.0);  // Result: 850+50
+    statistics.setMaxSpeed(60.0);  // Resulting max speed
+    statistics2.setMaxSpeed(30.0);
+    statistics.setMaxElevation(1250.0);
+    statistics.setMinElevation(1200.0);  // Resulting min elevation
+    statistics2.setMaxElevation(3575.0);  // Resulting max elevation
+    statistics2.setMinElevation(2800.0);
+    statistics.setMaxGrade(15.0);
+    statistics.setMinGrade(-25.0);  // Resulting min grade
+    statistics2.setMaxGrade(35.0);  // Resulting max grade
+    statistics2.setMinGrade(0.0);
+
+    // Resulting bounds: -10000, 35000, 30000, -40000
+    statistics.setBounds(-10000, 20000, 30000, -40000);
+    statistics2.setBounds(-5000, 35000, 0, 20000);
+
+    statistics.merge(statistics2);
+
+    assertEquals(1000L, statistics.getStartTime());
+    assertEquals(4000L, statistics.getStopTime());
+    assertEquals(2500L, statistics.getTotalTime());
+    assertEquals(1300L, statistics.getMovingTime());
+    assertEquals(1100.0, statistics.getTotalDistance());
+    assertEquals(900.0, statistics.getTotalElevationGain());
+    assertEquals(60.0, statistics.getMaxSpeed());
+    assertEquals(-10000, statistics.getLeft());
+    assertEquals(30000, statistics.getRight());
+    assertEquals(35000, statistics.getTop());
+    assertEquals(-40000, statistics.getBottom());
+    assertEquals(1200.0, statistics.getMinElevation());
+    assertEquals(3575.0, statistics.getMaxElevation());
+    assertEquals(-25.0, statistics.getMinGrade());
+    assertEquals(35.0, statistics.getMaxGrade());
+  }
+
+  public void testGetAverageSpeed() {
+    statistics.setTotalDistance(1000.0);
+    statistics.setTotalTime(50000);  // in milliseconds
+    assertEquals(20.0, statistics.getAverageSpeed());
+  }
+
+  public void testGetAverageMovingSpeed() {
+    statistics.setTotalDistance(1000.0);
+    statistics.setMovingTime(20000);  // in milliseconds
+    assertEquals(50.0, statistics.getAverageMovingSpeed());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/stats/TripStatisticsUpdaterTest.java

@@ -0,0 +1,346 @@
+// Copyright 2009 Google Inc. All Rights Reserved.
+
+package com.google.android.apps.mytracks.stats;
+
+import com.google.android.apps.mytracks.util.PreferencesUtils;
+
+import android.location.Location;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests {@link TripStatisticsUpdater}.
+ * 
+ * @author Sandor Dornbush
+ */
+public class TripStatisticsUpdaterTest extends TestCase {
+
+  private static final long ONE_SECOND = 1000;
+  private static final long TEN_SECONDS = 10 * ONE_SECOND;
+  private static final float MOVING_SPEED = 11.1f;
+
+  private TripStatisticsUpdater tripStatisticsUpdater = null;
+
+  @Override
+  protected void setUp() throws Exception {
+    tripStatisticsUpdater = new TripStatisticsUpdater(System.currentTimeMillis());
+  }
+
+  /**
+   * Sends some moving and waiting locations and then checks the statistics.
+   */
+  public void testAddLocationSimple() {
+    long startTime = 1000;
+    tripStatisticsUpdater = new TripStatisticsUpdater(startTime);
+    TripStatistics tripStatistics = tripStatisticsUpdater.getTripStatistics();
+
+    assertEquals(0.0, tripStatisticsUpdater.getSmoothedElevation());
+    assertEquals(Double.POSITIVE_INFINITY, tripStatistics.getMinElevation());
+    assertEquals(Double.NEGATIVE_INFINITY, tripStatistics.getMaxElevation());
+    assertEquals(0.0, tripStatistics.getMaxSpeed());
+    assertEquals(Double.POSITIVE_INFINITY, tripStatistics.getMinGrade());
+    assertEquals(Double.NEGATIVE_INFINITY, tripStatistics.getMaxGrade());
+    assertEquals(0.0, tripStatistics.getTotalElevationGain());
+    assertEquals(0, tripStatistics.getMovingTime());
+    assertEquals(0.0, tripStatistics.getTotalDistance());
+
+    // Time:0 ~ 99; Location:0 ~ 99
+    addMoveLocations(100, startTime, tripStatistics, 0, 0);
+    // Time:100 ~ 199; Location:99
+    addWaitLocations(100, startTime, tripStatistics, 100, 99);
+    // Time:200 ~ 299; Location:100 ~ 199
+    addMoveLocations(100, startTime, tripStatistics, 200, 100);
+    // Time:300 ~ 399; Location:199
+    addWaitLocations(100, startTime, tripStatistics, 300, 199);
+    // Time:400 ~ 499; Location:200 ~ 299
+    addMoveLocations(100, startTime, tripStatistics, 400, 200);
+    // Time:500 ~ 599; Location:299
+    addWaitLocations(100, startTime, tripStatistics, 500, 299);
+    // Time:600 ~ 699; Location:300 ~ 399
+    addMoveLocations(100, startTime, tripStatistics, 600, 300);
+  }
+
+  /**
+   * Sends some disordered locations and checks the statistics. In some
+   * situation, especially when signal is not good, MyTracks may receive such
+   * data.
+   */
+  public void testAddLocation_disorderedLocatiions() {
+    long startTime = 1000;
+    tripStatisticsUpdater = new TripStatisticsUpdater(startTime);
+    TripStatistics tripStatistics = tripStatisticsUpdater.getTripStatistics();
+
+    addLocations(5, startTime, tripStatistics, 0, 0);
+    addLocations(5, startTime, tripStatistics, 5, 0);
+    addLocations(5, startTime, tripStatistics, 10, -5);
+    addLocations(5, startTime, tripStatistics, 15, 5);
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateElevation(double)} with constant
+   * elevations.
+   */
+  public void testElevationSimple() throws Exception {
+    for (double elevation = 0; elevation < 1000; elevation += 10) {
+      tripStatisticsUpdater = new TripStatisticsUpdater(System.currentTimeMillis());
+      for (int i = 0; i < 100; i++) {
+        assertEquals(0.0, tripStatisticsUpdater.updateElevation(elevation));
+        assertEquals(elevation, tripStatisticsUpdater.getSmoothedElevation());
+
+        TripStatistics tripStatistics = tripStatisticsUpdater.getTripStatistics();
+        assertEquals(elevation, tripStatistics.getMinElevation());
+        assertEquals(elevation, tripStatistics.getMaxElevation());
+        assertEquals(0.0, tripStatistics.getTotalElevationGain());
+      }
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateGrade(double, double)} with
+   * elevation gain.
+   */
+  public void testElevationGain() throws Exception {
+    for (double i = 0; i < 1000; i++) {
+      double expectedGain;
+      if (i < TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR - 1) {
+        expectedGain = 0;
+      } else if (i < TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR) {
+        expectedGain = 0.5;
+      } else {
+        expectedGain = 1.0;
+      }
+      assertEquals(expectedGain, tripStatisticsUpdater.updateElevation(i));
+      assertEquals(i, tripStatisticsUpdater.getSmoothedElevation(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+
+      TripStatistics data = tripStatisticsUpdater.getTripStatistics();
+      assertEquals(0.0, data.getMinElevation());
+      assertEquals(i, data.getMaxElevation(), TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+      assertEquals(
+          i, data.getTotalElevationGain(), TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR);
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateGrade(double, double)} with grade
+   * of 1 and -1.
+   */
+  public void testGradeSimple() throws Exception {
+    for (double i = 0; i < 1000; i++) {
+      /*
+       * The value of the elevation does not matter. This is just to fill the
+       * elevation buffer.
+       */
+      tripStatisticsUpdater.updateElevation(i);
+      tripStatisticsUpdater.updateGrade(100, 100);
+      if (i >= TripStatisticsUpdater.GRADE_SMOOTHING_FACTOR
+          && i >= TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR) {
+        assertEquals(1.0, tripStatisticsUpdater.getTripStatistics().getMaxGrade());
+        assertEquals(1.0, tripStatisticsUpdater.getTripStatistics().getMinGrade());
+      }
+    }
+    for (double i = 0; i < 1000; i++) {
+      /*
+       * The value of the elevation does not matter. This is just to fill the
+       * elevation buffer.
+       */
+      tripStatisticsUpdater.updateElevation(i);
+      tripStatisticsUpdater.updateGrade(100, -100);
+      if (i >= TripStatisticsUpdater.GRADE_SMOOTHING_FACTOR
+          && i >= TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR) {
+        assertEquals(1.0, tripStatisticsUpdater.getTripStatistics().getMaxGrade());
+        assertEquals(-1.0, tripStatisticsUpdater.getTripStatistics().getMinGrade());
+      }
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateGrade(double, double)} with
+   * distance of 1. The grade should get ignored.
+   */
+  public void testGradeIgnoreShort() throws Exception {
+    for (double i = 0; i < 100; i++) {
+      /*
+       * The value of the elevation does not matter. This is just to fill the
+       * elevation buffer.
+       */
+      tripStatisticsUpdater.updateElevation(i);
+      tripStatisticsUpdater.updateGrade(1, 100);
+      assertEquals(
+          Double.NEGATIVE_INFINITY, tripStatisticsUpdater.getTripStatistics().getMaxGrade());
+      assertEquals(
+          Double.POSITIVE_INFINITY, tripStatisticsUpdater.getTripStatistics().getMinGrade());
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateSpeed(long, double, long, double)}
+   * with speed of zero.
+   */
+  public void testUpdateSpeedIncludeZero() {
+    for (int i = 0; i < 1000; i++) {
+      tripStatisticsUpdater.updateSpeed(i + ONE_SECOND, 0.0, i, 4.0);
+      assertEquals(0.0, tripStatisticsUpdater.getTripStatistics().getMaxSpeed());
+    }
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateSpeed(long, double, long, double)}
+   * with the error code 128. The speed should get ignored.
+   */
+  public void testUpdateSpeedIngoreErrorCode() {
+    long time = 12344000;
+    tripStatisticsUpdater.updateSpeed(time + ONE_SECOND, 128.0, time, 0.0);
+    assertEquals(0.0, tripStatisticsUpdater.getTripStatistics().getMaxSpeed());
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateSpeed(long, double, long, double)}
+   * with a large speed change. The speed should get ignored.
+   */
+  public void testUpdateSpeedIngoreLargeAcceleration() {
+    long time = 12344000;
+    tripStatisticsUpdater.updateSpeed(time + ONE_SECOND, 100.0, time, 1.0);
+    assertEquals(0.0, tripStatisticsUpdater.getTripStatistics().getMaxSpeed());
+  }
+
+  /**
+   * Tests {@link TripStatisticsUpdater#updateSpeed(long, double, long, double)}
+   * with constant speed.
+   */
+  public void testUpdateSpeed() {
+    double speed = 4.0;
+    for (int i = 0; i < 1000; i++) {
+      tripStatisticsUpdater.updateSpeed(i + ONE_SECOND, speed, i, speed);
+      if (i >= TripStatisticsUpdater.SPEED_SMOOTHING_FACTOR) {
+        assertEquals(speed, tripStatisticsUpdater.getTripStatistics().getMaxSpeed());
+      }
+    }
+  }
+
+  /**
+   * Sends some locations which keeping moving and checks the statistics.
+   * 
+   * @param points number of locations
+   * @param startTime start time of this track
+   * @param tripStatistics the TripStatistics object
+   * @param timeOffset offset to start time
+   * @param locationOffset location offset to start
+   */
+  private void addMoveLocations(int points, long startTime, TripStatistics tripStatistics,
+      int timeOffset, int locationOffset) {
+    for (int i = 0; i < points; i++) {
+      // Going up by 1 meter each time.
+      // Moving by .001 degree latitude (111 meters).
+      // Each time slice is 10 seconds.
+      Location location = getLocation(i + locationOffset, (i + locationOffset) * .001, MOVING_SPEED,
+          startTime + (timeOffset + i) * TEN_SECONDS);
+      tripStatisticsUpdater.addLocation(location, PreferencesUtils.MIN_RECORDING_DISTANCE_DEFAULT);
+      tripStatistics = tripStatisticsUpdater.getTripStatistics();
+
+      assertEquals((timeOffset + i) * TEN_SECONDS, tripStatistics.getTotalTime());
+      assertEquals((locationOffset + i) * TEN_SECONDS, tripStatistics.getMovingTime());
+      assertEquals(i + locationOffset, tripStatisticsUpdater.getSmoothedElevation(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+      assertEquals(0.0, tripStatistics.getMinElevation());
+      assertEquals(i + locationOffset, tripStatistics.getMaxElevation(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+      assertEquals(i + locationOffset, tripStatistics.getTotalElevationGain(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR);
+
+      if (i + locationOffset >= TripStatisticsUpdater.SPEED_SMOOTHING_FACTOR) {
+        assertEquals(MOVING_SPEED, tripStatistics.getMaxSpeed(), 0.1);
+      }
+
+      // If there are only moving locations in the track.
+      if (locationOffset == 0
+          && (i + locationOffset) >= TripStatisticsUpdater.DISTANCE_SMOOTHING_FACTOR
+          && (i + locationOffset) >= TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR) {
+        // 1 m / 111 m = .009
+        assertEquals(0.009, tripStatistics.getMinGrade(), 0.0001);
+        assertEquals(0.009, tripStatistics.getMaxGrade(), 0.0001);
+      }
+      assertEquals((i + locationOffset) * 111.0, tripStatistics.getTotalDistance(),
+          (i + locationOffset) * 111.0 * 0.01);
+    }
+  }
+
+  /**
+   * Sends some locations which are not moving and checks the statistics.
+   * 
+   * @param points number of locations
+   * @param startTime start time of this track
+   * @param tripStatistics the TripStatistics object
+   * @param timeOffset offset to start time
+   * @param locationOffset location offset to start
+   */
+  private void addWaitLocations(int points, long startTime, TripStatistics tripStatistics,
+      int timeOffset, int locationOffset) {
+    for (int i = 0; i < points; i++) {
+      Location location = getLocation(
+          locationOffset, locationOffset * .001, 0, startTime + (i + timeOffset) * TEN_SECONDS);
+      tripStatisticsUpdater.addLocation(location, PreferencesUtils.MIN_RECORDING_DISTANCE_DEFAULT);
+
+      tripStatistics = tripStatisticsUpdater.getTripStatistics();
+      assertEquals((i + timeOffset) * TEN_SECONDS, tripStatistics.getTotalTime());
+      assertEquals((locationOffset) * TEN_SECONDS, tripStatistics.getMovingTime());
+      assertEquals(locationOffset, tripStatisticsUpdater.getSmoothedElevation(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+      assertEquals(0.0, tripStatistics.getMinElevation());
+      assertEquals(locationOffset, tripStatistics.getMaxElevation(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR / 2);
+      assertEquals(locationOffset, tripStatistics.getTotalElevationGain(),
+          TripStatisticsUpdater.ELEVATION_SMOOTHING_FACTOR);
+      if (locationOffset >= TripStatisticsUpdater.SPEED_SMOOTHING_FACTOR) {
+        assertEquals(MOVING_SPEED, tripStatistics.getMaxSpeed(), 0.1);
+      }
+      assertEquals(MOVING_SPEED, tripStatistics.getMaxSpeed(), 0.1);
+      assertEquals(
+          locationOffset * 111.0, tripStatistics.getTotalDistance(), locationOffset * 111.0 * 0.01);
+    }
+  }
+
+  /**
+   * Sends some locations which are moving and checks some simple policy.
+   * 
+   * @param points number of locations
+   * @param startTime start time of this track
+   * @param tripStatistics the TripStatistics object
+   * @param timeOffset offset to start time
+   * @param locationOffset location offset to start
+   */
+  private void addLocations(int points, long startTime, TripStatistics tripStatistics,
+      int timeOffset, int locationOffset) {
+    for (int i = 0; i < points; i++) {
+      // 99999 means a speed should bigger than given speed.
+      Location location = getLocation(i + locationOffset, (i + locationOffset) * .001, 99999,
+          startTime + (timeOffset + i) * TEN_SECONDS);
+      tripStatisticsUpdater.addLocation(location, PreferencesUtils.MIN_RECORDING_DISTANCE_DEFAULT);
+      tripStatistics = tripStatisticsUpdater.getTripStatistics();
+
+      assertTrue(tripStatistics.getMovingTime() <= tripStatistics.getTotalTime());
+      assertTrue(tripStatistics.getAverageSpeed() <= tripStatistics.getAverageMovingSpeed());
+      assertTrue(tripStatistics.getAverageMovingSpeed() <= tripStatistics.getMaxSpeed());
+      assertTrue(tripStatistics.getStopTime() >= tripStatistics.getStartTime());
+    }
+  }
+
+  /**
+   * Creates a location and returns it.
+   * 
+   * @param altitude altitude of location
+   * @param latitude latitude of location
+   * @param speed speed of location
+   * @param time time of location
+   */
+  private Location getLocation(double altitude, double latitude, float speed, long time) {
+    Location location = new Location("test");
+    location.setAccuracy(1.0f);
+    location.setLongitude(45.0);
+    location.setAltitude(altitude);
+    location.setLatitude(latitude);
+    location.setSpeed(speed);
+    location.setTime(time);
+    return location;
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/testing/TestingProviderUtilsFactory.java

@@ -0,0 +1,38 @@
+// Copyright 2010 Google Inc. All Rights Reserved.
+
+package com.google.android.apps.mytracks.testing;
+
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils;
+import com.google.android.apps.mytracks.content.MyTracksProviderUtils.Factory;
+
+import android.content.Context;
+
+/**
+ * A fake factory for {@link MyTracksProviderUtils} which always returns a
+ * predefined instance.
+ *
+ * @author Rodrigo Damazio
+ */
+public class TestingProviderUtilsFactory extends Factory {
+  private MyTracksProviderUtils instance;
+
+  public TestingProviderUtilsFactory(MyTracksProviderUtils instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  protected MyTracksProviderUtils newForContext(Context context) {
+    return instance;
+  }
+
+  public static Factory installWithInstance(MyTracksProviderUtils instance) {
+    Factory oldFactory = Factory.getInstance();
+    Factory factory = new TestingProviderUtilsFactory(instance);
+    MyTracksProviderUtils.Factory.overrideInstance(factory);
+    return oldFactory;
+  }
+
+  public static void restoreOldFactory(Factory factory) {
+    MyTracksProviderUtils.Factory.overrideInstance(factory);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/util/ChartURLGeneratorTest.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright 2009 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.util;
+
+import com.google.android.apps.mytracks.content.Track;
+import com.google.android.apps.mytracks.stats.TripStatistics;
+
+import java.util.Vector;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for the Chart URL generator.
+ *
+ * @author Sandor Dornbush
+ */
+public class ChartURLGeneratorTest extends TestCase {
+
+  public void testgetChartUrl() {
+    Vector<Double> distances = new Vector<Double>();
+    Vector<Double> elevations = new Vector<Double>();
+    Track t = new Track();
+    TripStatistics stats = t.getTripStatistics();
+    stats.setMinElevation(0);
+    stats.setMaxElevation(2000);
+    stats.setTotalDistance(100);
+
+    distances.add(0.0);
+    elevations.add(10.0);
+
+    distances.add(10.0);
+    elevations.add(300.0);
+
+    distances.add(20.0);
+    elevations.add(800.0);
+
+    distances.add(50.0);
+    elevations.add(1900.0);
+
+    distances.add(75.0);
+    elevations.add(1200.0);
+
+    distances.add(90.0);
+    elevations.add(700.0);
+
+    distances.add(100.0);
+    elevations.add(70.0);
+
+    String chart = ChartURLGenerator.getChartUrl(distances,
+                                                 elevations,
+                                                 t,
+                                                 "Title",
+                                                 true);
+
+    assertEquals(
+        "http://chart.apis.google.com/chart?&chs=600x350&cht=lxy&"
+        + "chtt=Title&chxt=x,y&chxr=0,0,0,0|1,0.0,2100.0,300&chco=009A00&"
+        + "chm=B,00AA00,0,0,0&chg=100000,14.285714285714286,1,0&"
+        + "chd=e:AAGZMzf.v.5l..,ATJJYY55kkVVCI",
+        chart);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/util/ChartsExtendedEncoderTest.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.util;
+
+import junit.framework.TestCase;
+
+/**
+ * A unit test for {@link ChartsExtendedEncoder}.
+ * 
+ * @author Bartlomiej Niechwiej
+ */
+public class ChartsExtendedEncoderTest extends TestCase {
+
+  public void testGetEncodedValue_validArguments() {
+    // Valid arguments.
+    assertEquals("AK", ChartsExtendedEncoder.getEncodedValue(10));
+    assertEquals("JO", ChartsExtendedEncoder.getEncodedValue(590));
+    assertEquals("AA", ChartsExtendedEncoder.getEncodedValue(0));
+    // 64^2 = 4096.
+    assertEquals("..", ChartsExtendedEncoder.getEncodedValue(4095));
+  }
+
+  public void testGetEncodedValue_invalidArguments() {
+    // Invalid arguments.
+    assertEquals("__", ChartsExtendedEncoder.getEncodedValue(4096));
+    assertEquals("__", ChartsExtendedEncoder.getEncodedValue(1234564096));
+    assertEquals("__", ChartsExtendedEncoder.getEncodedValue(-10));
+    assertEquals("__", ChartsExtendedEncoder.getEncodedValue(-12324435));
+  }
+
+  public void testGetSeparator() {
+    assertEquals(",", ChartsExtendedEncoder.getSeparator());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/util/FileUtilsTest.java

@@ -0,0 +1,121 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.google.android.apps.mytracks.util;
+
+import android.os.Environment;
+
+import java.io.File;
+
+import junit.framework.TestCase;
+
+/**
+ * Tests for {@link FileUtils}.
+ * 
+ * @author Rodrigo Damazio
+ */
+public class FileUtilsTest extends TestCase {
+
+  /**
+   * Tests {@link FileUtils#buildExternalDirectoryPath(String...)}.
+   */
+  public void testBuildExternalDirectoryPath() {
+    String expectedName = Environment.getExternalStorageDirectory() + File.separator
+        + FileUtils.SDCARD_TOP_DIR + File.separator + "a" + File.separator + "b" + File.separator
+        + "c";
+    String dirName = FileUtils.buildExternalDirectoryPath("a", "b", "c");
+    assertEquals(expectedName, dirName);
+  }
+
+  /**
+   * Tests {@link FileUtils#buildUniqueFileName(File, String, String)} when the
+   * file is new.
+   */
+  public void testBuildUniqueFileName_new() {
+    String filename = FileUtils.buildUniqueFileName(new File("/dir"), "Filename", "ext");
+    assertEquals("Filename.ext", filename);
+  }
+
+  /**
+   * Tests {@link FileUtils#buildUniqueFileName(File, String, String)} when the
+   * file exists already.
+   */
+  public void testBuildUniqueFileName_exist() {
+    // Expect "/default.prop" to exist on the phone/emulator
+    String filename = FileUtils.buildUniqueFileName(new File("/"), "default", "prop");
+    assertEquals("default(1).prop", filename);
+  }
+
+  /**
+   * Tests {@link FileUtils#sanitizeFileName(String)} with special characters.
+   * Verifies that they are sanitized.
+   */
+  public void testSanitizeFileName() {
+    String name = "Swim\10ming-^across:/the/ pacific (ocean).";
+    String expected = "Swim_ming-^across_the_ pacific (ocean)_";
+    assertEquals(expected, FileUtils.sanitizeFileName(name));
+  }
+
+  /**
+   * Tests {@link FileUtils#sanitizeFileName(String)} with i18n characters (in
+   * Chinese and Russian). Verifies that they are allowed.
+   */
+  public void testSanitizeFileName_i18n() {
+    String name = "您好-привет";
+    String expected = "您好-привет";
+    assertEquals(expected, FileUtils.sanitizeFileName(name));
+  }
+
+  /**
+   * Tests {@link FileUtils#sanitizeFileName(String)} with special FAT32
+   * characters. Verifies that they are allowed.
+   */
+  public void testSanitizeFileName_special_characters() {
+    String name = "$%'-_@~`!(){}^#&+,;=[] ";
+    String expected = "$%'-_@~`!(){}^#&+,;=[] ";
+    assertEquals(expected, FileUtils.sanitizeFileName(name));
+  }
+
+  /**
+   * Tests {@link FileUtils#sanitizeFileName(String)} with multiple escaped
+   * characters in a row. Verifies that they are collapsed into one underscore.
+   */
+  public void testSanitizeFileName_collapse() {
+    String name = "hello//there";
+    String expected = "hello_there";
+    assertEquals(expected, FileUtils.sanitizeFileName(name));
+  }
+
+  /**
+   * Tests {@link FileUtils#truncateFileName(File, String, String)}. Verifies
+   * the a long file name is truncated.
+   */
+  public void testTruncateFileName() {
+    File directory = new File("/dir1/dir2/");
+    String suffix = ".gpx";
+    char[] name = new char[FileUtils.MAX_FAT32_PATH_LENGTH];
+    for (int i = 0; i < name.length; i++) {
+      name[i] = 'a';
+    }
+    String nameString = new String(name);
+    String truncated = FileUtils.truncateFileName(directory, nameString, suffix);
+
+    for (int i = 0; i < truncated.length(); i++) {
+      assertEquals('a', truncated.charAt(i));
+    }
+    assertEquals(FileUtils.MAX_FAT32_PATH_LENGTH,
+        new File(directory, truncated + suffix).getPath().length());
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/util/StringUtilsTest.java

@@ -0,0 +1,183 @@
+/*
+ * Copyright 2010 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.util;
+
+import android.test.AndroidTestCase;
+
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
+
+/**
+ * Tests for {@link StringUtils}.
+ *
+ * @author Rodrigo Damazio
+ */
+public class StringUtilsTest extends AndroidTestCase {
+
+  /**
+   * Tests {@link StringUtils#formatDateTimeIso8601(long)}.
+   */
+  public void testFormatDateTimeIso8601() {
+    assertEquals("1970-01-01T00:00:12.345Z", StringUtils.formatDateTimeIso8601(12345));
+  }
+
+  /**
+   * Tests {@link StringUtils#formatElapsedTime(long)}.
+   */
+  public void testformatElapsedTime() {
+    // 1 second
+    assertEquals("00:01", StringUtils.formatElapsedTime(1000));
+    // 10 seconds
+    assertEquals("00:10", StringUtils.formatElapsedTime(10000));
+    // 1 minute
+    assertEquals("01:00", StringUtils.formatElapsedTime(60000));
+    // 10 minutes
+    assertEquals("10:00", StringUtils.formatElapsedTime(600000));
+    // 1 hour
+    assertEquals("1:00:00", StringUtils.formatElapsedTime(3600000));
+    // 10 hours
+    assertEquals("10:00:00", StringUtils.formatElapsedTime(36000000));
+    // 100 hours
+    assertEquals("100:00:00", StringUtils.formatElapsedTime(360000000));
+  }
+
+  /**
+   * Tests {@link StringUtils#formatElapsedTimeWithHour(long)}.
+   */
+  public void testformatElapsedTimeWithHour() {
+    // 1 second
+    assertEquals("0:00:01", StringUtils.formatElapsedTimeWithHour(1000));
+    // 10 seconds
+    assertEquals("0:00:10", StringUtils.formatElapsedTimeWithHour(10000));
+    // 1 minute
+    assertEquals("0:01:00", StringUtils.formatElapsedTimeWithHour(60000));
+    // 10 minutes
+    assertEquals("0:10:00", StringUtils.formatElapsedTimeWithHour(600000));
+    // 1 hour
+    assertEquals("1:00:00", StringUtils.formatElapsedTimeWithHour(3600000));
+    // 10 hours
+    assertEquals("10:00:00", StringUtils.formatElapsedTimeWithHour(36000000));
+    // 100 hours
+    assertEquals("100:00:00", StringUtils.formatElapsedTimeWithHour(360000000));
+  }
+
+  /**
+   * Tests {@link StringUtils#formatDistance(android.content.Context, double,
+   * boolean)}.
+   */
+  public void testFormatDistance() {
+    // A large number in metric
+    assertEquals("5.00 km", StringUtils.formatDistance(getContext(), 5000, true));
+    // A large number in imperial
+    assertEquals("3.11 mi", StringUtils.formatDistance(getContext(), 5000, false));
+    // A small number in metric
+    assertEquals("100.00 m", StringUtils.formatDistance(getContext(), 100, true));
+    // A small number in imperial
+    assertEquals("328.08 ft", StringUtils.formatDistance(getContext(), 100, false));
+  }
+
+  /**
+   * Tests {@link StringUtils#formatCData(String)}.
+   */
+  public void testFormatCData() {
+    assertEquals("<![CDATA[hello]]>", StringUtils.formatCData("hello"));
+    assertEquals("<![CDATA[hello]]]]><![CDATA[>there]]>", StringUtils.formatCData("hello]]>there"));
+  }
+  
+  /**
+   * Tests {@link StringUtils#getTime(String)}.
+   */
+  public void testGetTime() {
+    assertGetTime("2010-05-04T03:02:01", 2010, 5, 4, 3, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01Z", 2010, 5, 4, 3, 2, 1, 0);
+  }
+
+  /**
+   * Tests {@link StringUtils#getTime(String)} with fractional seconds.
+   */
+  public void testGetTime_fractional() {
+    assertGetTime("2010-05-04T03:02:01.3", 2010, 5, 4, 3, 2, 1, 300);
+    assertGetTime("2010-05-04T03:02:01.35", 2010, 5, 4, 3, 2, 1, 350);
+    assertGetTime("2010-05-04T03:02:01.352Z", 2010, 5, 4, 3, 2, 1, 352);
+    assertGetTime("2010-05-04T03:02:01.3525Z", 2010, 5, 4, 3, 2, 1, 352);
+  }
+
+  /**
+   * Tests {@link StringUtils#getTime(String)} with time zone.
+   */
+  public void testGetTime_timezone() {
+    assertGetTime("2010-05-04T03:02:01Z", 2010, 5, 4, 3, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01+00:00", 2010, 5, 4, 3, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01-00:00", 2010, 5, 4, 3, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01+01:00", 2010, 5, 4, 2, 2, 1, 0);
+    assertGetTime("2010-05-04T03:02:01+10:30", 2010, 5, 3, 16, 32, 1, 0);
+    assertGetTime("2010-05-04T03:02:01-09:30", 2010, 5, 4, 12, 32, 1, 0);
+    assertGetTime("2010-05-04T03:02:01-05:00", 2010, 5, 4, 8, 2, 1, 0);
+  }
+
+  /**
+   * Tests {@link StringUtils#getTime(String)} with fractional seconds and time
+   * zone.
+   */
+  public void testGetTime_fractionalAndTimezone() {
+    assertGetTime("2010-05-04T03:02:01.352Z", 2010, 5, 4, 3, 2, 1, 352);
+    assertGetTime("2010-05-04T03:02:01.47+00:00", 2010, 5, 4, 3, 2, 1, 470);
+    assertGetTime("2010-05-04T03:02:01.5791+03:00", 2010, 5, 4, 0, 2, 1, 579);
+    assertGetTime("2010-05-04T03:02:01.8-05:30", 2010, 5, 4, 8, 32, 1, 800);
+  }
+
+  /**
+   * Asserts the {@link StringUtils#getTime(String)} returns the expected
+   * values.
+   *
+   * @param xmlDateTime the xml date time string
+   * @param year the expected year
+   * @param month the expected month
+   * @param day the expected day
+   * @param hour the expected hour
+   * @param minute the expected minute
+   * @param second the expected second
+   * @param millisecond the expected milliseconds
+   */
+  private void assertGetTime(String xmlDateTime, int year, int month, int day, int hour, int minute,
+      int second, int millisecond) {
+    GregorianCalendar calendar = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
+    calendar.set(year, month - 1, day, hour, minute, second);
+    calendar.set(GregorianCalendar.MILLISECOND, millisecond);
+    assertEquals(calendar.getTimeInMillis(), StringUtils.getTime(xmlDateTime));
+  }
+
+  /**
+   * Tests {@link StringUtils#getTimeParts(long)} with a positive number.
+   */
+  public void testGetTimeParts_postive() {
+    int parts[] = StringUtils.getTimeParts(61000);
+    assertEquals(1, parts[0]);
+    assertEquals(1, parts[1]);
+    assertEquals(0, parts[2]);
+  }
+
+  /**
+   * Tests {@link StringUtils#getTimeParts(long)} with a negative number.
+   */
+  public void testGetTimeParts_negative() {
+    int parts[] = StringUtils.getTimeParts(-61000);
+    assertEquals(-1, parts[0]);
+    assertEquals(-1, parts[1]);
+    assertEquals(0, parts[2]);
+  }
+}

MyTracksTest/src/com/google/android/apps/mytracks/util/TrackNameUtilsTest.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.google.android.apps.mytracks.util;
+
+import com.google.android.maps.mytracks.R;
+
+import android.test.AndroidTestCase;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+/**
+ * Tests {@link TrackNameUtils}.
+ * 
+ * @author Matthew Simmons
+ */
+public class TrackNameUtilsTest extends AndroidTestCase {
+
+  private static final long TRACK_ID = 1L;
+  private static final long START_TIME = 1288213406000L;
+
+  /**
+   * Tests when the track_name_key is
+   * settings_recording_track_name_date_local_value.
+   */
+  public void testTrackName_date_local() {
+    PreferencesUtils.setString(getContext(), R.string.track_name_key,
+        getContext().getString(R.string.settings_recording_track_name_date_local_value));
+    assertEquals(StringUtils.formatDateTime(getContext(), START_TIME),
+        TrackNameUtils.getTrackName(getContext(), TRACK_ID, START_TIME, null));
+  }
+
+  /**
+   * Tests when the track_name_key is
+   * settings_recording_track_name_date_iso_8601_value.
+   */
+  public void testTrackName_date_iso_8601() {
+    PreferencesUtils.setString(getContext(), R.string.track_name_key,
+        getContext().getString(R.string.settings_recording_track_name_date_iso_8601_value));
+    SimpleDateFormat simpleDateFormat = new SimpleDateFormat(
+        TrackNameUtils.ISO_8601_FORMAT, Locale.US);
+    assertEquals(simpleDateFormat.format(new Date(START_TIME)),
+        TrackNameUtils.getTrackName(getContext(), TRACK_ID, START_TIME, null));
+  }
+
+  /**
+   * Tests when the track_name_key is
+   * settings_recording_track_name_number_value.
+   */
+  public void testTrackName_number() {
+    PreferencesUtils.setString(getContext(), R.string.track_name_key,
+        getContext().getString(R.string.settings_recording_track_name_number_value));
+    assertEquals(
+        "Track " + TRACK_ID, TrackNameUtils.getTrackName(getContext(), TRACK_ID, START_TIME, null));
+  }
+}