UIManagerModuleTest.java 文件源码

@Test
public void testAddAndRemoveAnimation() {
  UIManagerModule uiManagerModule = getUIManagerModule();
  TestMoveDeleteHierarchy hierarchy = createMoveDeleteHierarchy(uiManagerModule);

  AnimationPropertyUpdater mockPropertyUpdater = mock(AnimationPropertyUpdater.class);
  Animation mockAnimation = spy(new AnimationStub(1000, mockPropertyUpdater));
  Callback callbackMock = mock(Callback.class);

  int rootTag = hierarchy.rootView;
  uiManagerModule.createView(
      hierarchy.rootView,
      ReactViewManager.REACT_CLASS,
      rootTag,
      JavaOnlyMap.of("collapsable", false));

  uiManagerModule.registerAnimation(mockAnimation);
  uiManagerModule.addAnimation(hierarchy.rootView, 1000, callbackMock);
  uiManagerModule.removeAnimation(hierarchy.rootView, 1000);

  uiManagerModule.onBatchComplete();
  executePendingFrameCallbacks();

  verify(callbackMock, times(1)).invoke(false);
  verify(mockAnimation).run();
  verify(mockAnimation).cancel();
}