Java Code Examples for com.facebook.react.bridge.JavaOnlyMap#of()

@Test
public void testSelection() {
  ReactEditText view = mManager.createViewInstance(mThemedContext);
  view.setText("Need some text to select something...");

  mManager.updateProperties(view, buildStyles());
  assertThat(view.getSelectionStart()).isEqualTo(0);
  assertThat(view.getSelectionEnd()).isEqualTo(0);

  JavaOnlyMap selection = JavaOnlyMap.of("start", 5, "end", 10);
  mManager.updateProperties(view, buildStyles("selection", selection));
  assertThat(view.getSelectionStart()).isEqualTo(5);
  assertThat(view.getSelectionEnd()).isEqualTo(10);

  mManager.updateProperties(view, buildStyles("selection", null));
  assertThat(view.getSelectionStart()).isEqualTo(5);
  assertThat(view.getSelectionEnd()).isEqualTo(10);
}
 

public ReactStylesDiffMap buildStyles(Object... keysAndValues) {
  return new ReactStylesDiffMap(JavaOnlyMap.of(keysAndValues));
}
 

public ReactStylesDiffMap buildStyles(Object... keysAndValues) {
  return new ReactStylesDiffMap(JavaOnlyMap.of(keysAndValues));
}
 

public ReactStylesDiffMap buildStyles(Object... keysAndValues) {
  return new ReactStylesDiffMap(JavaOnlyMap.of(keysAndValues));
}
 

public ReactStylesDiffMap buildStyles(Object... keysAndValues) {
  return new ReactStylesDiffMap(JavaOnlyMap.of(keysAndValues));
}
 

public static ReactStylesDiffMap buildStyles(Object... keysAndValues) {
  return new ReactStylesDiffMap(JavaOnlyMap.of(keysAndValues));
}
 

public static ReactStylesDiffMap buildStyles(Object... keysAndValues) {
  return new ReactStylesDiffMap(JavaOnlyMap.of(keysAndValues));
}
 

public ReactStylesDiffMap buildStyles(Object... keysAndValues) {
  return new ReactStylesDiffMap(JavaOnlyMap.of(keysAndValues));
}
 

/**
 * In this test we verify that when value is being tracked we can update destination value in the
 * middle of ongoing animation and the animation will update and animate to the new spot. This is
 * tested using simple 5 frame backed timing animation.
 */
@Test
public void testTracking() {
  JavaOnlyArray frames = JavaOnlyArray.of(0d, 0.25d, 0.5d, 0.75d, 1d);
  JavaOnlyMap animationConfig = JavaOnlyMap.of("type", "frames", "frames", frames);

  createAnimatedGraphWithTrackingNode(1000, 0d, animationConfig);

  ArgumentCaptor<ReactStylesDiffMap> stylesCaptor =
          ArgumentCaptor.forClass(ReactStylesDiffMap.class);

  reset(mUIImplementationMock);
  mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
  verify(mUIImplementationMock).synchronouslyUpdateViewOnUIThread(eq(1000), stylesCaptor.capture());
  assertThat(stylesCaptor.getValue().getDouble("translateX", Double.NaN)).isEqualTo(0d);

  // update "toValue" to 100, we expect tracking animation to animate now from 0 to 100 in 5 steps
  mNativeAnimatedNodesManager.setAnimatedNodeValue(1, 100d);
  mNativeAnimatedNodesManager.runUpdates(nextFrameTime()); // kick off the animation

  for (int i = 0; i < frames.size(); i++) {
    reset(mUIImplementationMock);
    mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
    verify(mUIImplementationMock)
            .synchronouslyUpdateViewOnUIThread(eq(1000), stylesCaptor.capture());
    assertThat(stylesCaptor.getValue().getDouble("translateX", Double.NaN))
            .isEqualTo(frames.getDouble(i) * 100d);
  }

  // update "toValue" to 0 but run only two frames from the animation,
  // we expect tracking animation to animate now from 100 to 75
  mNativeAnimatedNodesManager.setAnimatedNodeValue(1, 0d);
  mNativeAnimatedNodesManager.runUpdates(nextFrameTime()); // kick off the animation

  for (int i = 0; i < 2; i++) {
    reset(mUIImplementationMock);
    mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
    verify(mUIImplementationMock)
            .synchronouslyUpdateViewOnUIThread(eq(1000), stylesCaptor.capture());
    assertThat(stylesCaptor.getValue().getDouble("translateX", Double.NaN))
            .isEqualTo(100d * (1d - frames.getDouble(i)));
  }

  // at this point we expect tracking value to be at 75
  assertThat(((ValueAnimatedNode) mNativeAnimatedNodesManager.getNodeById(3)).getValue())
          .isEqualTo(75d);

  // we update "toValue" again to 100 and expect the animation to restart from the current place
  mNativeAnimatedNodesManager.setAnimatedNodeValue(1, 100d);
  mNativeAnimatedNodesManager.runUpdates(nextFrameTime()); // kick off the animation

  for (int i = 0; i < frames.size(); i++) {
    reset(mUIImplementationMock);
    mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
    verify(mUIImplementationMock)
            .synchronouslyUpdateViewOnUIThread(eq(1000), stylesCaptor.capture());
    assertThat(stylesCaptor.getValue().getDouble("translateX", Double.NaN))
            .isEqualTo(50d + 50d * frames.getDouble(i));
  }
}
 

/**
 * In this test we verify that when tracking is set up for a given animated node and when the
 * animation settles it will not be registered as an active animation and therefore will not
 * consume resources on running the animation that has already completed. Then we verify that when
 * the value updates the animation will resume as expected and the complete again when reaches the
 * end.
 */
@Test
public void testTrackingPausesWhenEndValueIsReached() {
  JavaOnlyArray frames = JavaOnlyArray.of(0d, 0.5d, 1d);
  JavaOnlyMap animationConfig = JavaOnlyMap.of("type", "frames", "frames", frames);

  createAnimatedGraphWithTrackingNode(1000, 0d, animationConfig);
  mNativeAnimatedNodesManager.setAnimatedNodeValue(1, 100d);
  mNativeAnimatedNodesManager.runUpdates(nextFrameTime()); // make sure animation starts

  reset(mUIImplementationMock);
  for (int i = 0; i < frames.size(); i++) {
    assertThat(mNativeAnimatedNodesManager.hasActiveAnimations()).isTrue();
    mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
  }
  verify(mUIImplementationMock, times(frames.size()))
          .synchronouslyUpdateViewOnUIThread(eq(1000), any(ReactStylesDiffMap.class));

  // the animation has completed, we expect no updates to be done
  reset(mUIImplementationMock);
  assertThat(mNativeAnimatedNodesManager.hasActiveAnimations()).isFalse();
  mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
  verifyNoMoreInteractions(mUIImplementationMock);


  // we update end value and expect the animation to restart
  mNativeAnimatedNodesManager.setAnimatedNodeValue(1, 200d);
  mNativeAnimatedNodesManager.runUpdates(nextFrameTime()); // make sure animation starts

  reset(mUIImplementationMock);
  for (int i = 0; i < frames.size(); i++) {
    assertThat(mNativeAnimatedNodesManager.hasActiveAnimations()).isTrue();
    mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
  }
  verify(mUIImplementationMock, times(frames.size()))
          .synchronouslyUpdateViewOnUIThread(eq(1000), any(ReactStylesDiffMap.class));

  // the animation has completed, we expect no updates to be done
  reset(mUIImplementationMock);
  assertThat(mNativeAnimatedNodesManager.hasActiveAnimations()).isFalse();
  mNativeAnimatedNodesManager.runUpdates(nextFrameTime());
  verifyNoMoreInteractions(mUIImplementationMock);
}