backout changeset ced20b29c911

2026-10-02 17:43:06 +02:00 · 2011-10-09 13:13:01 -07:00
commit 2b50a314a5
483 changed files with 61736 additions and 0 deletions
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+/*
+ * 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.apps.mytracks.content.Waypoint;
+import com.google.android.maps.MapView;
+
+import android.graphics.Canvas;
+import android.location.Location;
+import android.test.AndroidTestCase;
+
+/**
+ * Tests for the MyTracks map overlay.
+ * 
+ * @author Bartlomiej Niechwiej
+ * @author Vangelis S.
+ */
+public class MapOverlayTest extends AndroidTestCase {
+  private Canvas canvas;
+  private MockMyTracksOverlay myTracksOverlay;
+  private MapView mockView;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    canvas = new Canvas();
+    myTracksOverlay = new MockMyTracksOverlay(getContext());
+    // Enable drawing.
+    myTracksOverlay.setTrackDrawingEnabled(true);
+    mockView = null;
+  }
+  
+  public void testAddLocation() throws Exception {
+    Location location = new Location("gps");
+    location.setLatitude(10);
+    location.setLongitude(20);
+    myTracksOverlay.addLocation(location);
+    assertEquals(1, myTracksOverlay.getNumLocations());
+    assertEquals(0, myTracksOverlay.getNumWaypoints());
+    
+    location.setLatitude(20);
+    location.setLongitude(30);
+    myTracksOverlay.addLocation(location);
+    assertEquals(2, myTracksOverlay.getNumLocations());
+    assertEquals(0, myTracksOverlay.getNumWaypoints());
+    assertNull(myTracksOverlay.getLastPath());
+    
+    // Draw and make sure that we don't lose any point.
+    myTracksOverlay.draw(canvas, mockView, false);
+    assertEquals(2, myTracksOverlay.getNumLocations());
+    assertEquals(0, myTracksOverlay.getNumWaypoints());
+    assertNotNull(myTracksOverlay.getLastPath());
+    assertEquals(2, ((MockPath)myTracksOverlay.getLastPath()).totalPoints);
+    
+    myTracksOverlay.draw(canvas, mockView, true);
+    assertEquals(2, myTracksOverlay.getNumLocations());
+    assertEquals(0, myTracksOverlay.getNumWaypoints());
+    assertNotNull(myTracksOverlay.getLastPath());
+  }
+  
+  public void testClearPoints() throws Exception {
+    Location location = new Location("gps");
+    location.setLatitude(10);
+    location.setLongitude(20);
+    myTracksOverlay.addLocation(location);
+    assertEquals(1, myTracksOverlay.getNumLocations());
+    myTracksOverlay.clearPoints();
+    assertEquals(0, myTracksOverlay.getNumLocations());
+
+    // Same after drawing on canvas.
+    final int locations = 100;
+    for (int i = 0; i < locations; ++i) {
+      myTracksOverlay.addLocation(location);
+    }
+    assertEquals(locations, myTracksOverlay.getNumLocations());
+    myTracksOverlay.draw(canvas, mockView, false);
+    myTracksOverlay.draw(canvas, mockView, true);
+    myTracksOverlay.clearPoints();
+    assertEquals(0, myTracksOverlay.getNumLocations());
+  }
+
+  public void testAddWaypoint() throws Exception {
+    Location location = new Location("gps");
+    location.setLatitude(10);
+    location.setLongitude(20);
+    Waypoint waypoint = new Waypoint();
+    waypoint.setLocation(location);
+    myTracksOverlay.addWaypoint(waypoint);
+    assertEquals(1, myTracksOverlay.getNumWaypoints());
+    assertEquals(0, myTracksOverlay.getNumLocations());
+    assertNull(myTracksOverlay.getLastPath());
+    
+    final int waypoints = 10;
+    for (int i = 0; i < waypoints; ++i) {
+      waypoint = new Waypoint();
+      waypoint.setLocation(location);
+      myTracksOverlay.addWaypoint(waypoint);
+    }
+    assertEquals(1 + waypoints, myTracksOverlay.getNumWaypoints());
+    assertEquals(0, myTracksOverlay.getNumLocations());
+    assertNull(myTracksOverlay.getLastPath());
+  }
+
+  public void testClearWaypoints() throws Exception {
+    Location location = new Location("gps");
+    location.setLatitude(10);
+    location.setLongitude(20);
+    Waypoint waypoint = new Waypoint();
+    waypoint.setLocation(location);
+    myTracksOverlay.addWaypoint(waypoint);
+    assertEquals(1, myTracksOverlay.getNumWaypoints());
+    myTracksOverlay.clearWaypoints();
+    assertEquals(0, myTracksOverlay.getNumWaypoints());
+  }
+  
+  public void testDrawing() {
+    Location location = new Location("gps");
+    location.setLatitude(10);
+    for (int i = 0; i < 40; ++i) {
+      location.setLongitude(20 + i);
+      Waypoint waypoint = new Waypoint();
+      waypoint.setLocation(location);
+      myTracksOverlay.addWaypoint(waypoint);
+    }
+    for (int i = 0; i < 100; ++i) {
+      location = new Location("gps");
+      location.setLatitude(20 + i / 2);
+      location.setLongitude(150 - i);
+      myTracksOverlay.addLocation(location);
+    }
+    
+    // Shadow.
+    myTracksOverlay.draw(canvas, mockView, true);
+    // We don't expect to do anything if  
+    assertNull(myTracksOverlay.getLastPath());
+    assertEquals(40, myTracksOverlay.getNumWaypoints());
+    assertEquals(100, myTracksOverlay.getNumLocations());
+
+    // No shadow.
+    myTracksOverlay.draw(canvas, mockView, false);
+    assertNotNull(myTracksOverlay.getLastPath());
+    assertTrue(myTracksOverlay.getLastPath() instanceof MockPath);
+    MockPath path = (MockPath) myTracksOverlay.getLastPath();
+    assertEquals(40, myTracksOverlay.getNumWaypoints());
+    assertEquals(100, myTracksOverlay.getNumLocations());
+    assertEquals(100, path.totalPoints);
+    // TODO: Check the points from the path (and the segments).
+  }
+}