| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.graphics.drawable.cts; |
| |
| import android.animation.ValueAnimator; |
| import android.graphics.cts.R; |
| import android.graphics.drawable.Animatable; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.drawable.DrawableContainer; |
| import android.test.AndroidTestCase; |
| import android.test.suitebuilder.annotation.MediumTest; |
| |
| /** |
| * This test is used to verify that the CustomAnimationScaleListDrawable's current drawable depends |
| * on animation duration scale. When the scale is 0, it is a static drawable, otherwise, it is an |
| * animatable drawable. |
| */ |
| public class CustomAnimationScaleListDrawableTest extends AndroidTestCase { |
| @MediumTest |
| public void testNonZeroDurationScale() { |
| float originalScale = ValueAnimator.getDurationScale(); |
| ValueAnimator.setDurationScale(2.0f); |
| Drawable dr = getContext().getDrawable(R.drawable.custom_animation_scale_list_drawable); |
| assertTrue(dr instanceof DrawableContainer); |
| |
| assertTrue(dr.getCurrent() instanceof Animatable); |
| ValueAnimator.setDurationScale(originalScale); |
| } |
| |
| @MediumTest |
| public void testZeroDurationScale() { |
| float originalScale = ValueAnimator.getDurationScale(); |
| ValueAnimator.setDurationScale(0f); |
| Drawable dr = getContext().getDrawable(R.drawable.custom_animation_scale_list_drawable); |
| assertTrue(dr instanceof DrawableContainer); |
| assertFalse(dr.getCurrent() instanceof Animatable); |
| ValueAnimator.setDurationScale(originalScale); |
| } |
| } |