@Test public void testSizeCallbackIsCalledSynchronouslyIfLayoutParamsConcreteSizeSet() { int dimens = 444; LayoutParams layoutParams = new LayoutParams(dimens, dimens); view.setLayoutParams(layoutParams); shadowView.setIsLaidOut(true); target.getSize(cb); verify(cb).onSizeReady(eq(dimens), eq(dimens)); }
@Test public void testDecreasesDimensionsByViewPadding() { view.setLayoutParams(new LayoutParams(100, 100)); view.setPadding(25, 25, 25, 25); shadowView.setIsLaidOut(true); target.getSize(cb); verify(cb).onSizeReady(50, 50); }
@Test public void testSizeCallbackIsCalledPreDrawIfNoDimensAndNoLayoutParamsButLayoutParamsSetLater() { target.getSize(cb); int width = 689; int height = 354; LayoutParams layoutParams = new LayoutParams(width, height); view.setLayoutParams(layoutParams); shadowView.setIsLaidOut(true); shadowObserver.fireOnPreDrawListeners(); verify(cb).onSizeReady(eq(width), eq(height)); }
@Test public void testDoesNotThrowOnPreDrawIfViewTreeObserverIsDead() { target.getSize(cb); int width = 1; int height = 2; LayoutParams layoutParams = new LayoutParams(width, height); view.setLayoutParams(layoutParams); shadowView.setIsLaidOut(true); shadowObserver.setIsAlive(false); shadowObserver.fireOnPreDrawListeners(); verify(cb).onSizeReady(eq(width), eq(height)); }
@Test public void testCallbackIsNotCalledTwiceIfPreDrawFiresTwice() { target.getSize(cb); LayoutParams layoutParams = new LayoutParams(1234, 4123); view.setLayoutParams(layoutParams); shadowView.setIsLaidOut(true); shadowObserver.fireOnPreDrawListeners(); shadowObserver.fireOnPreDrawListeners(); verify(cb, times(1)).onSizeReady(anyInt(), anyInt()); }
@Test public void getSize_withWidthAndHeightEqualToPadding_doesNotCallSizeReady() { shadowView .setWidth(100) .setHeight(100) .setIsLaidOut(true); view.setPadding(50, 50, 50, 50); target.getSize(cb); verify(cb, never()).onSizeReady(anyInt(), anyInt()); }
@Test public void getSize_withWrapContentHeightAndValidWidth_returnsWidthAndDisplayDimen() { int width = 100; LayoutParams params = new LayoutParams(width, LayoutParams.WRAP_CONTENT); view.setLayoutParams(params); shadowView.setIsLaidOut(true); setDisplayDimens(200, 100); target.getSize(cb); verify(cb).onSizeReady(width, 200); }
@Test public void testSizeCallbackIsNotCalledPreDrawIfNoDimensSetOnPreDraw() { target.getSize(cb); shadowObserver.fireOnPreDrawListeners(); verify(cb, never()).onSizeReady(anyInt(), anyInt()); assertThat(shadowObserver.getPreDrawListeners()).hasSize(1); }
@Test public void getSize_withLayoutParams_notLaidOut_doesCallSizeReady() { shadowView .setLayoutParams(new LayoutParams(10, 10)) .setWidth(100) .setHeight(100) .setIsLaidOut(false); target.getSize(cb); verify(cb, times(1)).onSizeReady(anyInt(), anyInt()); }
@Test public void getSize_withBothWrapContent_usesDisplayDimens() { LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); view.setLayoutParams(layoutParams); shadowView.setIsLaidOut(true); setDisplayDimens(200, 300); target.getSize(cb); verify(cb).onSizeReady(300, 300); }
@Test public void getSize_withWrapContentWidthAndValidHeight_usesDisplayDimenAndValidHeight() { int height = 100; LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT, height); view.setLayoutParams(params); shadowView.setIsLaidOut(true); setDisplayDimens(100, 200); target.getSize(cb); verify(cb).onSizeReady(200, height); }
@Test public void testMatchParentWidthAndHeight() { LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT); view.setLayoutParams(params); target.getSize(cb); verify(cb, never()).onSizeReady(anyInt(), anyInt()); int width = 32; int height = 45; shadowView .setWidth(width) .setHeight(height) .setIsLaidOut(true); shadowObserver.fireOnPreDrawListeners(); verify(cb).onSizeReady(eq(width), eq(height)); }
@Test public void getSize_withMatchParentWidthAndWrapContentHeight_usesWidthAndDisplayDimenHeight() { LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); view.setLayoutParams(params); setDisplayDimens(300, 400); target.getSize(cb); verify(cb, never()).onSizeReady(anyInt(), anyInt()); int width = 32; shadowView .setWidth(width) .setIsLaidOut(true); shadowObserver.fireOnPreDrawListeners(); verify(cb).onSizeReady(width, 400); }
@Test public void testSizeCallbackIsCalledSynchronouslyIfViewSizeSet() { int dimens = 333; shadowView .setWidth(dimens) .setHeight(dimens) .setIsLaidOut(true); target.getSize(cb); verify(cb).onSizeReady(eq(dimens), eq(dimens)); }
@Test public void testSizeCallbackIsCalledPreDrawIfNoDimensAndNoLayoutParams() { target.getSize(cb); int width = 12; int height = 32; shadowView .setWidth(width) .setHeight(height) .setIsLaidOut(true); shadowObserver.fireOnPreDrawListeners(); verify(cb).onSizeReady(eq(width), eq(height)); }
@Test public void getSize_withLayoutParams_emptyParams_notLaidOutOrLayoutRequested_callsSizeReady() { shadowView .setLayoutParams(new LayoutParams(0, 0)) .setWidth(100) .setHeight(100) .setIsLaidOut(false); target.getSize(cb); verify(cb).onSizeReady(100, 100); }
@Test public void getSize_withValidWidthAndHeight_notLaidOut_notLayoutRequested_callsSizeReady() { shadowView .setWidth(100) .setHeight(100) .setIsLaidOut(false); target.getSize(cb); verify(cb).onSizeReady(100, 100); }
@Test public void getSize_withValidWidthAndHeight_preV19_layoutRequested_callsSizeReady() { Util.setSdkVersionInt(18); shadowView .setWidth(100) .setHeight(100) .requestLayout(); target.getSize(cb); verify(cb).onSizeReady(100, 100); }