1 /* 2 * Copyright (C) 2020 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 17 package com.android.settings.accessibility; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.mockito.ArgumentMatchers.any; 22 import static org.mockito.Mockito.spy; 23 import static org.mockito.Mockito.verify; 24 25 import android.content.Context; 26 import android.media.MediaPlayer; 27 import android.view.Surface; 28 import android.view.TextureView; 29 30 import androidx.test.core.app.ApplicationProvider; 31 32 import com.android.settings.accessibility.VideoPlayer.State; 33 34 import org.junit.Before; 35 import org.junit.Test; 36 import org.junit.runner.RunWith; 37 import org.mockito.Mock; 38 import org.mockito.MockitoAnnotations; 39 import org.robolectric.RobolectricTestRunner; 40 41 /** Tests for {@link VideoPlayer}. */ 42 @RunWith(RobolectricTestRunner.class) 43 public class VideoPlayerTest { 44 45 @Mock 46 private MediaPlayer mMediaPlayer; 47 48 @Mock 49 private TextureView mTextureView; 50 51 @Mock 52 private Surface mSurface; 53 54 private VideoPlayer mVideoPlayer; 55 56 @Before initVideoPlayer()57 public void initVideoPlayer() { 58 MockitoAnnotations.initMocks(this); 59 60 final int videoRes = 0; 61 final Context context = ApplicationProvider.getApplicationContext(); 62 63 mVideoPlayer = spy(VideoPlayer.create(context, videoRes, mTextureView)); 64 mVideoPlayer.mMediaPlayer = mMediaPlayer; 65 mVideoPlayer.mAnimationSurface = mSurface; 66 } 67 68 @Test setSurfaceTextureListener_success()69 public void setSurfaceTextureListener_success() { 70 verify(mTextureView).setSurfaceTextureListener(any()); 71 } 72 73 @Test onPlayerPaused_startedState_pause()74 public void onPlayerPaused_startedState_pause() { 75 mVideoPlayer.mMediaPlayerState = State.STARTED; 76 77 mVideoPlayer.pause(); 78 79 assertThat(mVideoPlayer.mMediaPlayerState).isEqualTo(State.PAUSED); 80 verify(mMediaPlayer).pause(); 81 } 82 83 @Test onPlayerResumed_pausedState_start()84 public void onPlayerResumed_pausedState_start() { 85 mVideoPlayer.mMediaPlayerState = State.PAUSED; 86 87 mVideoPlayer.resume(); 88 89 assertThat(mVideoPlayer.mMediaPlayerState).isEqualTo(State.STARTED); 90 verify(mMediaPlayer).start(); 91 } 92 93 @Test onPlayerReleased_stoppedState_release()94 public void onPlayerReleased_stoppedState_release() { 95 mVideoPlayer.mMediaPlayerState = State.STOPPED; 96 97 mVideoPlayer.release(); 98 99 assertThat(mVideoPlayer.mMediaPlayerState).isEqualTo(State.END); 100 verify(mMediaPlayer).release(); 101 verify(mSurface).release(); 102 } 103 104 @Test onSurfaceTextureDestroyed_preparedState_release()105 public void onSurfaceTextureDestroyed_preparedState_release() { 106 mVideoPlayer.mMediaPlayerState = State.PREPARED; 107 108 mVideoPlayer.onSurfaceTextureDestroyed(any()); 109 110 assertThat(mVideoPlayer.mMediaPlayerState).isEqualTo(State.END); 111 verify(mMediaPlayer).release(); 112 verify(mSurface).release(); 113 } 114 } 115