| /* |
| * 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.transition; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import androidx.test.filters.SmallTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class AutoTransitionTest { |
| @Test |
| @SmallTest |
| public void testFadeOutMoveFadeIn() throws Throwable { |
| AutoTransition autoTransition = new AutoTransition(); |
| assertEquals(3, autoTransition.getTransitionCount()); |
| Transition fadeOut = autoTransition.getTransitionAt(0); |
| assertNotNull(fadeOut); |
| assertTrue(fadeOut instanceof Fade); |
| assertEquals(Visibility.MODE_OUT, ((Fade)fadeOut).getMode()); |
| |
| Transition move = autoTransition.getTransitionAt(1); |
| assertNotNull(move); |
| assertTrue(move instanceof ChangeBounds); |
| |
| Transition fadeIn = autoTransition.getTransitionAt(2); |
| assertNotNull(fadeIn); |
| assertTrue(fadeIn instanceof Fade); |
| assertEquals(Visibility.MODE_IN, ((Fade)fadeIn).getMode()); |
| |
| assertEquals(TransitionSet.ORDERING_SEQUENTIAL, autoTransition.getOrdering()); |
| } |
| } |