| /* |
| * Copyright (C) 2008 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.view.animation.cts; |
| |
| import com.android.cts.stub.R; |
| |
| |
| import android.content.Context; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.view.animation.AccelerateInterpolator; |
| import android.view.animation.AlphaAnimation; |
| import android.view.animation.Animation; |
| import android.view.animation.AnimationUtils; |
| import android.view.animation.GridLayoutAnimationController; |
| import android.view.animation.Interpolator; |
| import android.view.animation.LayoutAnimationController; |
| |
| public class AnimationUtilsTest extends |
| ActivityInstrumentationTestCase2<AnimationTestStubActivity> { |
| |
| private AnimationTestStubActivity mActivity; |
| |
| public AnimationUtilsTest() { |
| super("com.android.cts.stub", AnimationTestStubActivity.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mActivity = (AnimationTestStubActivity) getActivity(); |
| } |
| |
| public void testLoad() { |
| // XML file of com.android.cts.stub.R.anim.anim_alpha |
| // <alpha xmlns:android="http://schemas.android.com/apk/res/android" |
| // android:interpolator="@android:anim/accelerate_interpolator" |
| // android:fromAlpha="0.0" |
| // android:toAlpha="1.0" |
| // android:duration="500" /> |
| int duration = 500; |
| Animation animation = AnimationUtils.loadAnimation(mActivity, R.anim.anim_alpha); |
| assertEquals(duration, animation.getDuration()); |
| assertTrue(animation instanceof AlphaAnimation); |
| |
| // Load Interpolator from android.R.anim.accelerate_interpolator |
| Interpolator interpolator = AnimationUtils.loadInterpolator(mActivity, |
| android.R.anim.accelerate_interpolator); |
| assertTrue(interpolator instanceof AccelerateInterpolator); |
| |
| // Load LayoutAnimationController from com.android.cts.stub.R.anim.anim_gridlayout |
| // <gridLayoutAnimation xmlns:android="http://schemas.android.com/apk/res/android" |
| // android:delay="10%" |
| // android:rowDelay="50%" |
| // android:directionPriority="column" |
| // android:animation="@anim/anim_alpha" /> |
| LayoutAnimationController controller = AnimationUtils.loadLayoutAnimation(mActivity, |
| R.anim.anim_gridlayout); |
| assertTrue(controller instanceof GridLayoutAnimationController); |
| assertEquals(duration, controller.getAnimation().getDuration()); |
| assertEquals(0.1f, controller.getDelay(), 0.001f); |
| } |
| |
| public void testMakeAnimation() { |
| Animation inAnimation = AnimationUtils.makeInAnimation(mActivity, true); |
| assertNotNull(inAnimation); |
| Animation outAnimation = AnimationUtils.makeOutAnimation(mActivity, true); |
| assertNotNull(outAnimation); |
| Animation bottomAnimation = AnimationUtils.makeInChildBottomAnimation(mActivity); |
| assertNotNull(bottomAnimation); |
| // TODO: How to assert these Animations. |
| } |
| |
| public void testCurrentAnimationTimeMillis() { |
| long time1 = AnimationUtils.currentAnimationTimeMillis(); |
| assertTrue(time1 > 0); |
| |
| long time2 = 0L; |
| for (int i = 0; i < 1000 && time1 >= time2; i++) { |
| time2 = AnimationUtils.currentAnimationTimeMillis(); |
| try { |
| Thread.sleep(1); |
| } catch (java.lang.InterruptedException e) { |
| } |
| assertTrue(time2 > 0); |
| } |
| assertTrue(time2 > time1); |
| } |
| } |