ChangeTransformTest.java revision b31c3281d870e9abb673db239234d580dcc4feff
1/* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package androidx.transition; 18 19import static org.junit.Assert.assertEquals; 20import static org.mockito.Matchers.any; 21import static org.mockito.Mockito.never; 22import static org.mockito.Mockito.verify; 23 24import android.support.test.filters.MediumTest; 25import androidx.transition.test.R; 26import android.view.View; 27 28import org.junit.Test; 29 30@MediumTest 31public class ChangeTransformTest extends BaseTransitionTest { 32 33 @Override 34 Transition createTransition() { 35 return new ChangeTransform(); 36 } 37 38 @Test 39 public void testTranslation() throws Throwable { 40 enterScene(R.layout.scene1); 41 42 final View redSquare = rule.getActivity().findViewById(R.id.redSquare); 43 44 rule.runOnUiThread(new Runnable() { 45 @Override 46 public void run() { 47 TransitionManager.beginDelayedTransition(mRoot, mTransition); 48 redSquare.setTranslationX(500); 49 redSquare.setTranslationY(600); 50 } 51 }); 52 waitForStart(); 53 54 verify(mListener, never()).onTransitionEnd(any(Transition.class)); // still running 55 // There is no way to validate the intermediate matrix because it uses 56 // hidden properties of the View to execute. 57 waitForEnd(); 58 assertEquals(500f, redSquare.getTranslationX(), 0.0f); 59 assertEquals(600f, redSquare.getTranslationY(), 0.0f); 60 } 61 62 @Test 63 public void testRotation() throws Throwable { 64 enterScene(R.layout.scene1); 65 66 final View redSquare = rule.getActivity().findViewById(R.id.redSquare); 67 68 rule.runOnUiThread(new Runnable() { 69 @Override 70 public void run() { 71 TransitionManager.beginDelayedTransition(mRoot, mTransition); 72 redSquare.setRotation(45); 73 } 74 }); 75 waitForStart(); 76 77 verify(mListener, never()).onTransitionEnd(any(Transition.class)); // still running 78 // There is no way to validate the intermediate matrix because it uses 79 // hidden properties of the View to execute. 80 waitForEnd(); 81 assertEquals(45f, redSquare.getRotation(), 0.0f); 82 } 83 84 @Test 85 public void testScale() throws Throwable { 86 enterScene(R.layout.scene1); 87 88 final View redSquare = rule.getActivity().findViewById(R.id.redSquare); 89 90 rule.runOnUiThread(new Runnable() { 91 @Override 92 public void run() { 93 TransitionManager.beginDelayedTransition(mRoot, mTransition); 94 redSquare.setScaleX(2f); 95 redSquare.setScaleY(3f); 96 } 97 }); 98 waitForStart(); 99 100 verify(mListener, never()).onTransitionEnd(any(Transition.class)); // still running 101 // There is no way to validate the intermediate matrix because it uses 102 // hidden properties of the View to execute. 103 waitForEnd(); 104 assertEquals(2f, redSquare.getScaleX(), 0.0f); 105 assertEquals(3f, redSquare.getScaleY(), 0.0f); 106 } 107 108 @Test 109 public void testReparent() throws Throwable { 110 final ChangeTransform changeTransform = (ChangeTransform) mTransition; 111 assertEquals(true, changeTransform.getReparent()); 112 enterScene(R.layout.scene5); 113 startTransition(R.layout.scene9); 114 verify(mListener, never()).onTransitionEnd(any(Transition.class)); // still running 115 waitForEnd(); 116 117 resetListener(); 118 changeTransform.setReparent(false); 119 assertEquals(false, changeTransform.getReparent()); 120 startTransition(R.layout.scene5); 121 waitForEnd(); // no transition to run because reparent == false 122 } 123 124} 125