| /* |
| * Copyright (C) 2018 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 com.android.settings.widget; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.graphics.SurfaceTexture; |
| import android.media.MediaPlayer; |
| import android.view.LayoutInflater; |
| import android.view.TextureView; |
| |
| import android.view.View; |
| import android.widget.ImageView; |
| import androidx.preference.PreferenceViewHolder; |
| |
| import com.android.settings.R; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class VideoPreferenceTest { |
| private static final int VIDEO_WIDTH = 100; |
| private static final int VIDEO_HEIGHT = 150; |
| |
| @Mock |
| private MediaPlayer mMediaPlayer; |
| @Mock |
| private ImageView fakePreview; |
| @Mock |
| private ImageView fakePlayButton; |
| private Context mContext; |
| private VideoPreference mVideoPreference; |
| private PreferenceViewHolder mPreferenceViewHolder; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = RuntimeEnvironment.application; |
| mVideoPreference = new VideoPreference(mContext, null /* attrs */); |
| mVideoPreference.mMediaPlayer = mMediaPlayer; |
| when(mMediaPlayer.getVideoWidth()).thenReturn(VIDEO_WIDTH); |
| when(mMediaPlayer.getVideoHeight()).thenReturn(VIDEO_HEIGHT); |
| |
| mPreferenceViewHolder = PreferenceViewHolder.createInstanceForTests( |
| LayoutInflater.from(mContext).inflate(R.layout.video_preference, null)); |
| } |
| |
| @Test |
| public void onBindViewHolder_hasCorrectRatio() { |
| mVideoPreference.mAnimationAvailable = true; |
| |
| mVideoPreference.updateAspectRatio(); |
| mVideoPreference.onBindViewHolder(mPreferenceViewHolder); |
| |
| final AspectRatioFrameLayout layout = |
| (AspectRatioFrameLayout) mPreferenceViewHolder.findViewById(R.id.video_container); |
| assertThat(layout.mAspectRatio).isWithin(0.01f).of(VIDEO_WIDTH / (float) VIDEO_HEIGHT); |
| } |
| |
| @Test |
| public void onSurfaceTextureUpdated_viewInvisible_shouldNotStartPlayingVideo() { |
| final TextureView video = |
| (TextureView) mPreferenceViewHolder.findViewById(R.id.video_texture_view); |
| mVideoPreference.mAnimationAvailable = true; |
| mVideoPreference.mVideoReady = true; |
| mVideoPreference.onViewInvisible(); |
| mVideoPreference.onBindViewHolder(mPreferenceViewHolder); |
| when(mMediaPlayer.isPlaying()).thenReturn(false); |
| final TextureView.SurfaceTextureListener listener = video.getSurfaceTextureListener(); |
| |
| listener.onSurfaceTextureUpdated(mock(SurfaceTexture.class)); |
| |
| verify(mMediaPlayer, never()).start(); |
| } |
| |
| @Test |
| public void onViewInvisible_shouldReleaseMediaplayer() { |
| mVideoPreference.onViewVisible(false); |
| |
| mVideoPreference.onViewInvisible(); |
| |
| verify(mMediaPlayer).release(); |
| } |
| |
| @Test |
| public void updateViewStates_paused_updatesViews() { |
| when(mMediaPlayer.isPlaying()).thenReturn(true); |
| mVideoPreference.updateViewStates(fakePreview, fakePlayButton); |
| verify(fakePlayButton).setVisibility(eq(View.VISIBLE)); |
| verify(fakePreview).setVisibility(eq(View.VISIBLE)); |
| verify(mMediaPlayer).pause(); |
| } |
| |
| @Test |
| public void updateViewStates_playing_updatesViews() { |
| when(mMediaPlayer.isPlaying()).thenReturn(false); |
| mVideoPreference.updateViewStates(fakePreview, fakePlayButton); |
| verify(fakePlayButton).setVisibility(eq(View.GONE)); |
| verify(fakePreview).setVisibility(eq(View.GONE)); |
| verify(mMediaPlayer).start(); |
| } |
| |
| @Test |
| public void updateViewStates_noMediaPlayer_skips() { |
| mVideoPreference.mMediaPlayer = null; |
| mVideoPreference.updateViewStates(fakePreview, fakePlayButton); |
| verify(fakePlayButton, never()).setVisibility(anyInt()); |
| verify(fakePreview, never()).setVisibility(anyInt()); |
| } |
| } |