Files
OpenTracks/MyTracksTest/src/com/google/android/apps/mytracks/content/TrackDataHubTest.java
T
Sandor Dornbush 63677b1451 Merged widget.
2011-06-09 20:57:48 -07:00

871 lines
28 KiB
Java

/*
* 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.anyInt;
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 static com.google.android.testing.mocking.AndroidMock.leq;
import static com.google.android.testing.mocking.AndroidMock.same;
import com.google.android.apps.mytracks.Constants;
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.TrackDataHub.ListenerDataType;
import com.google.android.apps.mytracks.content.TrackDataListener.ProviderState;
import com.google.android.apps.mytracks.services.TrackRecordingServiceTest.MockContext;
import com.google.android.maps.mytracks.R;
import com.google.android.testing.mocking.AndroidMock;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.database.ContentObserver;
import android.database.Cursor;
import android.database.MatrixCursor;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.location.Location;
import android.location.LocationListener;
import android.provider.BaseColumns;
import android.test.AndroidTestCase;
import android.test.RenamingDelegatingContext;
import android.test.mock.MockContentResolver;
import java.lang.reflect.Constructor;
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 MyTracksProviderUtils providerUtils;
private TrackDataHub hub;
private TrackDataListeners listeners;
private DataSourcesWrapper dataSources;
private SharedPreferences prefs;
private TrackDataListener listener1;
private TrackDataListener listener2;
private Capture<OnSharedPreferenceChangeListener> preferenceListenerCapture =
new Capture<SharedPreferences.OnSharedPreferenceChangeListener>();
private MockContext context;
private float declination;
@Override
protected void setUp() throws Exception {
super.setUp();
MockContentResolver mockContentResolver = new MockContentResolver();
RenamingDelegatingContext targetContext = new RenamingDelegatingContext(
getContext(), getContext(), "test.");
context = new MockContext(mockContentResolver, targetContext);
prefs = context.getSharedPreferences(Constants.SETTINGS_NAME, 0);
providerUtils = AndroidMock.createMock("providerUtils", MyTracksProviderUtils.class);
dataSources = AndroidMock.createNiceMock("dataSources", DataSourcesWrapper.class);
listeners = new TrackDataListeners();
hub = new TrackDataHub(context, dataSources, listeners, prefs, providerUtils, TARGET_POINTS) {
@Override
protected void runInListenerThread(Runnable runnable) {
// Run everything in the same thread.
runnable.run();
}
@Override
protected float getDeclinationFor(Location location, long timestamp) {
return declination;
}
};
listener1 = AndroidMock.createStrictMock("listener1", TrackDataListener.class);
listener2 = AndroidMock.createStrictMock("listener2", TrackDataListener.class);
}
@Override
protected void tearDown() throws Exception {
AndroidMock.reset(dataSources);
// Expect everything to be unregistered.
if (preferenceListenerCapture.hasCaptured()) {
dataSources.unregisterOnSharedPreferenceChangeListener(preferenceListenerCapture.getValue());
}
dataSources.removeLocationUpdates(isA(LocationListener.class));
dataSources.unregisterSensorListener(isA(SensorEventListener.class));
dataSources.unregisterContentObserver(isA(ContentObserver.class));
AndroidMock.expectLastCall().times(3);
AndroidMock.replay(dataSources);
hub.stop();
hub.destroy();
super.tearDown();
}
public void testTrackListen() {
Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
Track track = new Track();
prefs.edit().putLong("recordingTrack", TRACK_ID)
.putLong("selectedTrack", TRACK_ID).commit();
expect(providerUtils.getTrack(TRACK_ID)).andStubReturn(track);
expectStart();
dataSources.registerContentObserver(
eq(TracksColumns.CONTENT_URI), eq(false), capture(observerCapture));
// Expect the initial loading.
// Both listeners (registered before and after start) should get the same data.
listener1.onTrackUpdated(track);
listener2.onTrackUpdated(track);
replay();
hub.registerTrackDataListener(listener1, EnumSet.of(ListenerDataType.TRACK_UPDATES));
hub.start();
hub.registerTrackDataListener(listener2, EnumSet.of(ListenerDataType.TRACK_UPDATES));
verifyAndReset();
ContentObserver observer = observerCapture.getValue();
expect(providerUtils.getTrack(TRACK_ID)).andStubReturn(track);
// Now expect an update.
listener1.onTrackUpdated(track);
listener2.onTrackUpdated(track);
replay();
observer.onChange(false);
verifyAndReset();
// Unregister one, get another update.
expect(providerUtils.getTrack(TRACK_ID)).andStubReturn(track);
listener2.onTrackUpdated(track);
replay();
hub.unregisterTrackDataListener(listener1);
observer.onChange(false);
verifyAndReset();
// Unregister the other, expect internal unregistration
dataSources.unregisterContentObserver(observer);
replay();
hub.unregisterTrackDataListener(listener2);
observer.onChange(false);
verifyAndReset();
}
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 = 1; i <= size; i++) {
cursor.addRow(new Object[] { i });
}
return cursor;
}
}
private static class FixedSizeLocationIterator implements LocationIterator {
private final long startId;
private final Location[] locs;
private final Set<Integer> splitIndexSet = new HashSet<Integer>();
private int currentIdx = -1;
public FixedSizeLocationIterator(long startId, int size) {
this(startId, size, null);
}
public FixedSizeLocationIterator(long startId, int size, int... splitIndices) {
this.startId = startId;
this.locs = new Location[size];
for (int i = 0; i < size; i++) {
Location loc = new Location("gps");
loc.setLatitude(-15.0 + i / 1000.0);
loc.setLongitude(37 + i / 1000.0);
loc.setAltitude(i);
locs[i] = loc;
}
if (splitIndices != null) {
for (int splitIdx : splitIndices) {
splitIndexSet.add(splitIdx);
Location splitLoc = locs[splitIdx];
splitLoc.setLatitude(100.0);
splitLoc.setLongitude(200.0);
}
}
}
public void expectLocationsDelivered(TrackDataListener listener) {
for (int i = 0; i < locs.length; i++) {
if (splitIndexSet.contains(i)) {
listener.onSegmentSplit();
} else {
listener.onNewTrackPoint(locs[i]);
}
}
}
public void expectSampledLocationsDelivered(
TrackDataListener listener, int sampleFrequency, boolean includeSampledOut) {
for (int i = 0; i < locs.length; i++) {
if (splitIndexSet.contains(i)) {
listener.onSegmentSplit();
} else if (i % sampleFrequency == 0) {
listener.onNewTrackPoint(locs[i]);
} else if (includeSampledOut) {
listener.onSampledOutTrackPoint(locs[i]);
}
}
}
@Override
public boolean hasNext() {
return currentIdx < (locs.length - 1);
}
@Override
public Location next() {
currentIdx++;
return locs[currentIdx];
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
@Override
public long getLocationId() {
return startId + currentIdx;
}
@Override
public void close() {
// Do nothing
}
}
public void testWaypointListen() {
Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
prefs.edit().putLong("recordingTrack", TRACK_ID)
.putLong("selectedTrack", TRACK_ID).commit();
Waypoint wpt1 = new Waypoint(),
wpt2 = new Waypoint(),
wpt3 = new Waypoint(),
wpt4 = new Waypoint();
Location loc = new Location("gps");
loc.setLatitude(10.0);
loc.setLongitude(8.0);
wpt1.setLocation(loc);
wpt2.setLocation(loc);
wpt3.setLocation(loc);
wpt4.setLocation(loc);
expect(providerUtils.getWaypointsCursor(
eq(TRACK_ID), leq(0L), eq(Constants.MAX_DISPLAYED_WAYPOINTS_POINTS)))
.andStubAnswer(new FixedSizeCursorAnswer(2));
expect(providerUtils.createWaypoint(isA(Cursor.class)))
.andReturn(wpt1)
.andReturn(wpt2)
.andReturn(wpt1)
.andReturn(wpt2);
expectStart();
dataSources.registerContentObserver(
eq(WaypointsColumns.CONTENT_URI), eq(false), capture(observerCapture));
// Expect the initial loading.
// Both listeners (registered before and after start) should get the same data.
listener1.clearWaypoints();
listener1.onNewWaypoint(wpt1);
listener1.onNewWaypoint(wpt2);
listener1.onNewWaypointsDone();
listener2.clearWaypoints();
listener2.onNewWaypoint(wpt1);
listener2.onNewWaypoint(wpt2);
listener2.onNewWaypointsDone();
replay();
hub.registerTrackDataListener(listener1, EnumSet.of(ListenerDataType.WAYPOINT_UPDATES));
hub.start();
hub.registerTrackDataListener(listener2, EnumSet.of(ListenerDataType.WAYPOINT_UPDATES));
verifyAndReset();
ContentObserver observer = observerCapture.getValue();
expect(providerUtils.getWaypointsCursor(
eq(TRACK_ID), leq(0L), eq(Constants.MAX_DISPLAYED_WAYPOINTS_POINTS)))
.andStubAnswer(new FixedSizeCursorAnswer(3));
expect(providerUtils.createWaypoint(isA(Cursor.class)))
.andReturn(wpt1)
.andReturn(wpt2)
.andReturn(wpt3);
// Now expect an update.
listener1.clearWaypoints();
listener2.clearWaypoints();
listener1.onNewWaypoint(wpt1);
listener2.onNewWaypoint(wpt1);
listener1.onNewWaypoint(wpt2);
listener2.onNewWaypoint(wpt2);
listener1.onNewWaypoint(wpt3);
listener2.onNewWaypoint(wpt3);
listener1.onNewWaypointsDone();
listener2.onNewWaypointsDone();
replay();
observer.onChange(false);
verifyAndReset();
// Unregister one, get another update.
expect(providerUtils.getWaypointsCursor(
eq(TRACK_ID), leq(0L), eq(Constants.MAX_DISPLAYED_WAYPOINTS_POINTS)))
.andStubAnswer(new FixedSizeCursorAnswer(4));
expect(providerUtils.createWaypoint(isA(Cursor.class)))
.andReturn(wpt1)
.andReturn(wpt2)
.andReturn(wpt3)
.andReturn(wpt4);
// Now expect an update.
listener2.clearWaypoints();
listener2.onNewWaypoint(wpt1);
listener2.onNewWaypoint(wpt2);
listener2.onNewWaypoint(wpt3);
listener2.onNewWaypoint(wpt4);
listener2.onNewWaypointsDone();
replay();
hub.unregisterTrackDataListener(listener1);
observer.onChange(false);
verifyAndReset();
// Unregister the other, expect internal unregistration
dataSources.unregisterContentObserver(observer);
replay();
hub.unregisterTrackDataListener(listener2);
observer.onChange(false);
verifyAndReset();
}
public void testPointsListen() {
Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
prefs.edit().putLong("recordingTrack", TRACK_ID)
.putLong("selectedTrack", TRACK_ID).commit();
expectStart();
dataSources.registerContentObserver(
eq(TrackPointsColumns.CONTENT_URI), eq(false), capture(observerCapture));
FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(10L);
listener1.clearTrackPoints();
locationIterator.expectLocationsDelivered(listener1);
listener1.onNewTrackPointsDone();
replay();
hub.start();
hub.registerTrackDataListener(listener1, EnumSet.of(ListenerDataType.POINT_UPDATES));
verifyAndReset();
// Register a second listener - it will get the same points as the previous one
locationIterator = new FixedSizeLocationIterator(1, 10, 5);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(10L);
listener2.clearTrackPoints();
locationIterator.expectLocationsDelivered(listener2);
listener2.onNewTrackPointsDone();
replay();
hub.start();
hub.registerTrackDataListener(listener2, EnumSet.of(ListenerDataType.POINT_UPDATES));
verifyAndReset();
// Deliver more points - should go to both listeners, without clearing.
ContentObserver observer = observerCapture.getValue();
locationIterator = new FixedSizeLocationIterator(11, 10, 1);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(11L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(20L);
locationIterator.expectLocationsDelivered(listener1);
locationIterator.expectLocationsDelivered(listener2);
listener1.onNewTrackPointsDone();
listener2.onNewTrackPointsDone();
replay();
observer.onChange(false);
verifyAndReset();
// Unregister listener1, switch tracks to ensure data is cleared/reloaded.
locationIterator = new FixedSizeLocationIterator(101, 10);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID + 1), eq(0L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID + 1)).andReturn(110L);
listener2.clearTrackPoints();
locationIterator.expectLocationsDelivered(listener2);
listener2.onNewTrackPointsDone();
replay();
hub.unregisterTrackDataListener(listener1);
hub.loadTrack(TRACK_ID + 1);
verifyAndReset();
}
public void testPointsListen_beforeStart() {
}
public void testPointsListen_reRegister() {
Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
prefs.edit().putLong("recordingTrack", TRACK_ID)
.putLong("selectedTrack", TRACK_ID).commit();
expectStart();
dataSources.registerContentObserver(
eq(TrackPointsColumns.CONTENT_URI), eq(false), capture(observerCapture));
FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(10L);
listener1.clearTrackPoints();
locationIterator.expectLocationsDelivered(listener1);
listener1.onNewTrackPointsDone();
replay();
hub.start();
hub.registerTrackDataListener(listener1, EnumSet.of(ListenerDataType.POINT_UPDATES));
verifyAndReset();
// Unregister
ContentObserver observer = observerCapture.getValue();
dataSources.unregisterContentObserver(observer);
replay();
hub.unregisterTrackDataListener(listener1);
verifyAndReset();
// Register again, except only points since unregistered.
dataSources.registerContentObserver(
eq(TrackPointsColumns.CONTENT_URI), eq(false), capture(observerCapture));
locationIterator = new FixedSizeLocationIterator(11, 10);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(11L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(20L);
locationIterator.expectLocationsDelivered(listener1);
listener1.onNewTrackPointsDone();
replay();
hub.registerTrackDataListener(listener1, EnumSet.of(ListenerDataType.POINT_UPDATES));
verifyAndReset();
// Deliver more points - should still be incremental.
locationIterator = new FixedSizeLocationIterator(21, 10, 1);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(21L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(30L);
locationIterator.expectLocationsDelivered(listener1);
listener1.onNewTrackPointsDone();
replay();
observer.onChange(false);
verifyAndReset();
}
public void testPointsListen_reRegisterTrackChanged() {
Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
prefs.edit().putLong("recordingTrack", TRACK_ID)
.putLong("selectedTrack", TRACK_ID).commit();
expectStart();
dataSources.registerContentObserver(
eq(TrackPointsColumns.CONTENT_URI), eq(false), capture(observerCapture));
FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 10, 5);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(10L);
listener1.clearTrackPoints();
locationIterator.expectLocationsDelivered(listener1);
listener1.onNewTrackPointsDone();
replay();
hub.start();
hub.registerTrackDataListener(listener1, EnumSet.of(ListenerDataType.POINT_UPDATES));
verifyAndReset();
// Unregister
ContentObserver observer = observerCapture.getValue();
dataSources.unregisterContentObserver(observer);
replay();
hub.unregisterTrackDataListener(listener1);
verifyAndReset();
// Register again after track changed, expect all points.
dataSources.registerContentObserver(
eq(TrackPointsColumns.CONTENT_URI), eq(false), capture(observerCapture));
locationIterator = new FixedSizeLocationIterator(1, 10);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID + 1), eq(0L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID + 1)).andReturn(10L);
listener1.clearTrackPoints();
locationIterator.expectLocationsDelivered(listener1);
listener1.onNewTrackPointsDone();
replay();
hub.loadTrack(TRACK_ID + 1);
hub.registerTrackDataListener(listener1, EnumSet.of(ListenerDataType.POINT_UPDATES));
verifyAndReset();
}
public void testPointsListen_largeTrackSampling() {
Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
prefs.edit().putLong("recordingTrack", TRACK_ID)
.putLong("selectedTrack", TRACK_ID).commit();
expectStart();
dataSources.registerContentObserver(
eq(TrackPointsColumns.CONTENT_URI), eq(false), capture(observerCapture));
FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 200, 4, 25, 71, 120);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(200L);
listener1.clearTrackPoints();
listener2.clearTrackPoints();
locationIterator.expectSampledLocationsDelivered(listener1, 4, false);
locationIterator.expectSampledLocationsDelivered(listener2, 4, true);
listener1.onNewTrackPointsDone();
listener2.onNewTrackPointsDone();
replay();
hub.registerTrackDataListener(listener1,
EnumSet.of(ListenerDataType.POINT_UPDATES));
hub.registerTrackDataListener(listener2,
EnumSet.of(ListenerDataType.POINT_UPDATES, ListenerDataType.SAMPLED_OUT_POINT_UPDATES));
hub.start();
verifyAndReset();
}
public void testPointsListen_resampling() {
Capture<ContentObserver> observerCapture = new Capture<ContentObserver>();
prefs.edit().putLong("recordingTrack", TRACK_ID)
.putLong("selectedTrack", TRACK_ID).commit();
expectStart();
dataSources.registerContentObserver(
eq(TrackPointsColumns.CONTENT_URI), eq(false), capture(observerCapture));
// Deliver 30 points (no sampling happens)
FixedSizeLocationIterator locationIterator = new FixedSizeLocationIterator(1, 30, 5);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(30L);
listener1.clearTrackPoints();
locationIterator.expectLocationsDelivered(listener1);
listener1.onNewTrackPointsDone();
replay();
hub.start();
hub.registerTrackDataListener(listener1, EnumSet.of(ListenerDataType.POINT_UPDATES));
verifyAndReset();
// Now deliver 30 more (incrementally sampled)
ContentObserver observer = observerCapture.getValue();
locationIterator = new FixedSizeLocationIterator(31, 30);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(31L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(60L);
locationIterator.expectSampledLocationsDelivered(listener1, 2, false);
listener1.onNewTrackPointsDone();
replay();
observer.onChange(false);
verifyAndReset();
// Now another 30 (triggers resampling)
locationIterator = new FixedSizeLocationIterator(1, 90);
expect(providerUtils.getLocationIterator(
eq(TRACK_ID), eq(0L), eq(false), isA(LocationFactory.class)))
.andReturn(locationIterator);
expect(providerUtils.getLastLocationId(TRACK_ID)).andReturn(90L);
listener1.clearTrackPoints();
locationIterator.expectSampledLocationsDelivered(listener1, 2, false);
listener1.onNewTrackPointsDone();
replay();
observer.onChange(false);
verifyAndReset();
}
public void testLocationListen() {
// TODO
}
public void testCompassListen() throws Exception {
AndroidMock.resetToDefault(listener1);
Sensor compass = newSensor();
expect(dataSources.getSensor(Sensor.TYPE_ORIENTATION)).andReturn(compass);
Capture<SensorEventListener> listenerCapture = new Capture<SensorEventListener>();
dataSources.registerSensorListener(capture(listenerCapture), same(compass), anyInt());
Capture<LocationListener> locationListenerCapture = new Capture<LocationListener>();
dataSources.requestLocationUpdates(capture(locationListenerCapture));
SensorEvent event = newSensorEvent();
event.sensor = compass;
// First, get a dummy heading update.
listener1.onCurrentHeadingChanged(0.0);
// Then, get a heading update without a known location (thus can't calculate declination).
listener1.onCurrentHeadingChanged(42.0f);
// Also expect location updates which are not relevant to us.
listener1.onProviderStateChange(isA(ProviderState.class));
AndroidMock.expectLastCall().anyTimes();
replay();
hub.registerTrackDataListener(listener1,
EnumSet.of(ListenerDataType.COMPASS_UPDATES, ListenerDataType.LOCATION_UPDATES));
hub.start();
SensorEventListener sensorListener = listenerCapture.getValue();
LocationListener locationListener = locationListenerCapture.getValue();
event.values[0] = 42.0f;
sensorListener.onSensorChanged(event);
verifyAndReset();
// Expect the heading update to include declination.
listener1.onCurrentHeadingChanged(52.0);
// Also expect location updates which are not relevant to us.
listener1.onProviderStateChange(isA(ProviderState.class));
AndroidMock.expectLastCall().anyTimes();
listener1.onCurrentLocationChanged(isA(Location.class));
AndroidMock.expectLastCall().anyTimes();
replay();
// Now try injecting a location update, triggering a declination update.
Location location = new Location("gps");
location.setLatitude(10.0);
location.setLongitude(20.0);
location.setAltitude(30.0);
declination = 10.0f;
locationListener.onLocationChanged(location);
sensorListener.onSensorChanged(event);
verifyAndReset();
listener1.onCurrentHeadingChanged(52.0);
replay();
// Now try changing the known declination - it should still return the old declination, since
// updates only happen sparsely.
declination = 20.0f;
sensorListener.onSensorChanged(event);
verifyAndReset();
}
private Sensor newSensor() throws Exception {
Constructor<Sensor> constructor = Sensor.class.getDeclaredConstructor();
constructor.setAccessible(true);
return constructor.newInstance();
}
private SensorEvent newSensorEvent() throws Exception {
Constructor<SensorEvent> constructor = SensorEvent.class.getDeclaredConstructor(int.class);
constructor.setAccessible(true);
return constructor.newInstance(3);
}
public void testDisplayPreferencesListen() throws Exception {
String metricUnitsKey = context.getString(R.string.metric_units_key);
String speedKey = context.getString(R.string.report_speed_key);
prefs.edit()
.putBoolean(metricUnitsKey, true)
.putBoolean(speedKey, true)
.commit();
Capture<OnSharedPreferenceChangeListener> listenerCapture =
new Capture<OnSharedPreferenceChangeListener>();
dataSources.registerOnSharedPreferenceChangeListener(capture(listenerCapture));
expect(listener1.onUnitsChanged(true)).andReturn(false);
expect(listener2.onUnitsChanged(true)).andReturn(false);
expect(listener1.onReportSpeedChanged(true)).andReturn(false);
expect(listener2.onReportSpeedChanged(true)).andReturn(false);
replay();
hub.registerTrackDataListener(listener1, EnumSet.of(ListenerDataType.DISPLAY_PREFERENCES));
hub.start();
hub.registerTrackDataListener(listener2, EnumSet.of(ListenerDataType.DISPLAY_PREFERENCES));
verifyAndReset();
expect(listener1.onReportSpeedChanged(false)).andReturn(false);
expect(listener2.onReportSpeedChanged(false)).andReturn(false);
replay();
prefs.edit()
.putBoolean(speedKey, false)
.commit();
OnSharedPreferenceChangeListener listener = listenerCapture.getValue();
listener.onSharedPreferenceChanged(prefs, speedKey);
AndroidMock.verify(dataSources, providerUtils, listener1, listener2);
AndroidMock.reset(dataSources, providerUtils, listener1, listener2);
expect(listener1.onUnitsChanged(false)).andReturn(false);
expect(listener2.onUnitsChanged(false)).andReturn(false);
replay();
prefs.edit()
.putBoolean(metricUnitsKey, false)
.commit();
listener.onSharedPreferenceChanged(prefs, metricUnitsKey);
verifyAndReset();
}
private void expectStart() {
dataSources.registerOnSharedPreferenceChangeListener(capture(preferenceListenerCapture));
}
private void replay() {
AndroidMock.replay(dataSources, providerUtils, listener1, listener2);
}
private void verifyAndReset() {
AndroidMock.verify(listener1, listener2, dataSources, providerUtils);
AndroidMock.reset(listener1, listener2, dataSources, providerUtils);
}
}