@Test public void detach_overScrollInEffect_detachFromView() throws Exception { when(mViewAdapter.isInAbsoluteStart()).thenReturn(true); when(mViewAdapter.isInAbsoluteEnd()).thenReturn(false); VerticalOverScrollBounceEffectDecorator uut = getUUT(); uut.onTouch(mView, createShortDownwardsMoveEvent()); // Act uut.detach(); // Assert verify(mView).setOnTouchListener(eq((View.OnTouchListener) null)); verify(mView).setOverScrollMode(View.OVER_SCROLL_ALWAYS); }
@Test public void onTouchMoveAction_dragDownInUpperEnd_overscrollDownwards() throws Exception { // Arrange MotionEvent event = createShortDownwardsMoveEvent(); when(mViewAdapter.isInAbsoluteStart()).thenReturn(true); when(mViewAdapter.isInAbsoluteEnd()).thenReturn(false); VerticalOverScrollBounceEffectDecorator uut = getUUT(); // Act boolean ret = uut.onTouch(mView, event); // Assert float expectedTransY = (event.getY() - event.getHistoricalY(0)) / DEFAULT_TOUCH_DRAG_MOVE_RATIO_FWD; verify(mView).setTranslationY(expectedTransY); verify(mView, never()).setTranslationX(anyFloat()); assertTrue(ret); assertEquals(STATE_DRAG_START_SIDE, uut.getCurrentState()); verify(mStateListener).onOverScrollStateChange(eq(uut), eq(STATE_IDLE), eq(STATE_DRAG_START_SIDE)); verify(mUpdateListener).onOverScrollUpdate(eq(uut), eq(STATE_DRAG_START_SIDE), eq(expectedTransY)); }
@Test public void onTouchMoveAction_dragUpInUpperEnd_ignoreTouchEvent() throws Exception { // Arrange MotionEvent event = createShortUpwardsMoveEvent(); when(mViewAdapter.isInAbsoluteStart()).thenReturn(true); when(mViewAdapter.isInAbsoluteEnd()).thenReturn(false); VerticalOverScrollBounceEffectDecorator uut = getUUT(); // Act boolean ret = uut.onTouch(mView, event); // Assert verify(mView, never()).setTranslationX(anyFloat()); verify(mView, never()).setTranslationY(anyFloat()); assertFalse(ret); assertEquals(STATE_IDLE, uut.getCurrentState()); verify(mStateListener, never()).onOverScrollStateChange(eq(uut), anyInt(), anyInt()); verify(mUpdateListener, never()).onOverScrollUpdate(eq(uut), anyInt(), anyFloat()); }
@Test public void onTouchMoveAction_dragUpInBottomEnd_overscrollUpwards() throws Exception { // Arrange MotionEvent event = createShortUpwardsMoveEvent(); when(mViewAdapter.isInAbsoluteStart()).thenReturn(false); when(mViewAdapter.isInAbsoluteEnd()).thenReturn(true); VerticalOverScrollBounceEffectDecorator uut = getUUT(); // Act boolean ret = uut.onTouch(mView, event); // Assert float expectedTransY = (event.getY() - event.getHistoricalY(0)) / DEFAULT_TOUCH_DRAG_MOVE_RATIO_FWD; verify(mView).setTranslationY(expectedTransY); verify(mView, never()).setTranslationX(anyFloat()); assertTrue(ret); assertEquals(STATE_DRAG_END_SIDE, uut.getCurrentState()); verify(mStateListener).onOverScrollStateChange(eq(uut), eq(STATE_IDLE), eq(STATE_DRAG_END_SIDE)); verify(mUpdateListener).onOverScrollUpdate(eq(uut), eq(STATE_DRAG_END_SIDE), eq(expectedTransY)); }
@Test public void onTouchMoveAction_notInViewEnds_ignoreTouchEvent() throws Exception { // Arrange MotionEvent event = createShortDownwardsMoveEvent(); when(mViewAdapter.isInAbsoluteStart()).thenReturn(false); when(mViewAdapter.isInAbsoluteEnd()).thenReturn(false); VerticalOverScrollBounceEffectDecorator uut = getUUT(); // Act boolean ret = uut.onTouch(mView, event); // Assert verify(mView, never()).setTranslationX(anyFloat()); verify(mView, never()).setTranslationY(anyFloat()); assertFalse(ret); assertEquals(STATE_IDLE, uut.getCurrentState()); verify(mStateListener, never()).onOverScrollStateChange(eq(uut),anyInt(), anyInt()); verify(mUpdateListener, never()).onOverScrollUpdate(eq(uut), anyInt(), anyFloat()); }
@Test public void onTouchMoveAction_dragDownInBottomEnd_ignoreTouchEvent() throws Exception { // Arrange MotionEvent event = createShortDownwardsMoveEvent(); when(mViewAdapter.isInAbsoluteStart()).thenReturn(false); when(mViewAdapter.isInAbsoluteEnd()).thenReturn(true); VerticalOverScrollBounceEffectDecorator uut = getUUT(); // Act boolean ret = uut.onTouch(mView, event); // Assert verify(mView, never()).setTranslationX(anyFloat()); verify(mView, never()).setTranslationY(anyFloat()); assertFalse(ret); assertEquals(STATE_IDLE, uut.getCurrentState()); verify(mStateListener, never()).onOverScrollStateChange(eq(uut), anyInt(), anyInt()); verify(mUpdateListener, never()).onOverScrollUpdate(eq(uut), anyInt(), anyFloat()); }
@Test public void onTouchUpAction_eventWhenNotOverscrolled_ignoreTouchEvent() throws Exception { // Arrange MotionEvent event = createDefaultUpActionEvent(); when(mViewAdapter.isInAbsoluteStart()).thenReturn(true); when(mViewAdapter.isInAbsoluteEnd()).thenReturn(true); VerticalOverScrollBounceEffectDecorator uut = getUUT(); // Act boolean ret = uut.onTouch(mView, event); // Assert verify(mView, never()).setTranslationX(anyFloat()); verify(mView, never()).setTranslationY(anyFloat()); assertFalse(ret); assertEquals(STATE_IDLE, uut.getCurrentState()); verify(mStateListener, never()).onOverScrollStateChange(eq(uut), anyInt(), anyInt()); verify(mUpdateListener, never()).onOverScrollUpdate(eq(uut), anyInt(), anyFloat()); }
@Test public void onTouchMoveAction_2ndDownDragInUpperEnd_overscrollDownwardsFurther() throws Exception { // Arrange // Bring UUT to a downwards-overscroll state MotionEvent event1 = createShortDownwardsMoveEvent(); when(mViewAdapter.isInAbsoluteStart()).thenReturn(true); when(mViewAdapter.isInAbsoluteEnd()).thenReturn(false); VerticalOverScrollBounceEffectDecorator uut = getUUT(); uut.onTouch(mView, event1); reset(mView); // Create 2nd downwards-drag event MotionEvent event2 = createLongDownwardsMoveEvent(); // Act final boolean ret = uut.onTouch(mView, event2); // Assert final float expectedTransY1 = (event1.getY() - event1.getHistoricalY(0)) / DEFAULT_TOUCH_DRAG_MOVE_RATIO_FWD; final float expectedTransY2 = (event2.getY() - event2.getHistoricalY(0)) / DEFAULT_TOUCH_DRAG_MOVE_RATIO_FWD; verify(mView).setTranslationY(expectedTransY2); verify(mView, never()).setTranslationX(anyFloat()); assertTrue(ret); assertEquals(STATE_DRAG_START_SIDE, uut.getCurrentState()); // State-change listener called only once? verify(mStateListener).onOverScrollStateChange(eq(uut), eq(STATE_IDLE), eq(STATE_DRAG_START_SIDE)); verify(mStateListener).onOverScrollStateChange(eq(uut), anyInt(), anyInt()); // Update-listener called exactly twice? verify(mUpdateListener).onOverScrollUpdate(eq(uut), eq(STATE_DRAG_START_SIDE), eq(expectedTransY1)); verify(mUpdateListener).onOverScrollUpdate(eq(uut), eq(STATE_DRAG_START_SIDE), eq(expectedTransY2)); verify(mUpdateListener, times(2)).onOverScrollUpdate(eq(uut), anyInt(), anyFloat()); }
@Test public void onTouchMoveAction_2ndUpDragInBottomEnd_overscrollUpwardsFurther() throws Exception { // Arrange // Bring UUT to an upwards-overscroll state MotionEvent event1 = createShortUpwardsMoveEvent(); when(mViewAdapter.isInAbsoluteStart()).thenReturn(false); when(mViewAdapter.isInAbsoluteEnd()).thenReturn(true); VerticalOverScrollBounceEffectDecorator uut = getUUT(); uut.onTouch(mView, event1); reset(mView); // Create 2nd upward-drag event MotionEvent event2 = createLongUpwardsMoveEvent(); // Act final boolean ret = uut.onTouch(mView, event2); // Assert final float expectedTransY1 = (event1.getY() - event1.getHistoricalY(0)) / DEFAULT_TOUCH_DRAG_MOVE_RATIO_FWD; final float expectedTransY2 = (event2.getY() - event2.getHistoricalY(0)) / DEFAULT_TOUCH_DRAG_MOVE_RATIO_FWD; verify(mView).setTranslationY(expectedTransY2); verify(mView, never()).setTranslationX(anyFloat()); assertTrue(ret); assertEquals(STATE_DRAG_END_SIDE, uut.getCurrentState()); // State-change listener called only once? verify(mStateListener).onOverScrollStateChange(eq(uut), eq(STATE_IDLE), eq(STATE_DRAG_END_SIDE)); verify(mStateListener).onOverScrollStateChange(eq(uut), anyInt(), anyInt()); // Update-listener called exactly twice? verify(mUpdateListener).onOverScrollUpdate(eq(uut), eq(STATE_DRAG_END_SIDE), eq(expectedTransY1)); verify(mUpdateListener).onOverScrollUpdate(eq(uut), eq(STATE_DRAG_END_SIDE), eq(expectedTransY2)); verify(mUpdateListener, times(2)).onOverScrollUpdate(eq(uut), anyInt(), anyFloat()); }