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Adds double tap to zoom

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This commit is contained in:
Chuck Greb
2014-05-02 14:49:33 -04:00
committed by Hannes Janetzek
parent 804c91c701
commit 469ca9093f
2 changed files with 50 additions and 5 deletions
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47
vtm-tests/test/org/oscim/layers/MapEventLayerTest.java
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@@ -12,6 +12,7 @@ import org.oscim.map.ViewController;
import static org.fest.assertions.api.Assertions.assertThat;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
@@ -39,22 +40,58 @@ public class MapEventLayerTest {
assertThat(layer).isNotNull();
}
@Test
public void doubleTap_shouldAnimateZoom() throws Exception {
simulateDoubleTap();
verify(mockAnimator).animateZoom(300, 2, 0, 0);
}
@Test
public void doubleTap_shouldAnimateZoomAfterDoubleTouchDrag() throws Exception {
simulateDoubleTouchDragUp();
simulateDoubleTap();
verify(mockAnimator).animateZoom(300, 2, 0, 0);
}
@Test
public void doubleTouchDrag_shouldNotAnimateZoom() throws Exception {
simulateDoubleTouchDragUp();
verify(mockAnimator, never()).animateZoom(any(long.class), any(double.class),
any(float.class), any(float.class));
}
@Test
public void doubleTouchDragUp_shouldDecreaseContentScale() throws Exception {
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_DOWN, 1, 1));
layer.onGesture(Gesture.DOUBLE_TAP, new TestMotionEvent(MotionEvent.ACTION_MOVE, 1, 0));
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_MOVE, 1, 0));
simulateDoubleTouchDragUp();
verify(mockViewport).scaleMap(argumentCaptor.capture(), any(float.class), any(float.class));
assertThat(argumentCaptor.getValue()).isLessThan(1);
}
@Test
public void doubleTouchDragDown_shouldIncreaseContentScale() throws Exception {
simulateDoubleTouchDragDown();
verify(mockViewport).scaleMap(argumentCaptor.capture(), any(float.class), any(float.class));
assertThat(argumentCaptor.getValue()).isGreaterThan(1);
}
private void simulateDoubleTap() {
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_DOWN, 1, 1));
layer.onGesture(Gesture.DOUBLE_TAP, new TestMotionEvent(MotionEvent.ACTION_UP, 1, 1));
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_UP, 1, 1));
}
private void simulateDoubleTouchDragUp() {
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_DOWN, 1, 1));
layer.onGesture(Gesture.DOUBLE_TAP, new TestMotionEvent(MotionEvent.ACTION_MOVE, 1, 0));
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_MOVE, 1, 0));
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_UP, 1, 0));
}
private void simulateDoubleTouchDragDown() {
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_DOWN, 1, 1));
layer.onGesture(Gesture.DOUBLE_TAP, new TestMotionEvent(MotionEvent.ACTION_MOVE, 1, 2));
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_MOVE, 1, 2));
verify(mockViewport).scaleMap(argumentCaptor.capture(), any(float.class), any(float.class));
assertThat(argumentCaptor.getValue()).isGreaterThan(1);
layer.onTouchEvent(new TestMotionEvent(MotionEvent.ACTION_UP, 1, 2));
}
class TestMotionEvent extends MotionEvent {