content: /*
   * Copyright (C) 2019 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.google.android.exoplayer2.metadata.vorbis;
  
  import static com.google.common.truth.Truth.assertThat;
  
  import android.os.Parcel;
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import com.google.android.exoplayer2.MediaMetadata;
  import com.google.android.exoplayer2.metadata.Metadata;
  import com.google.common.collect.ImmutableList;
  import java.util.List;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Test for {@link VorbisComment}. */
  @RunWith(AndroidJUnit4.class)
  public final class VorbisCommentTest {
  
    @Test
    public void parcelable() {
      VorbisComment vorbisCommentFrameToParcel = new VorbisComment("key", "value");
  
      Parcel parcel = Parcel.obtain();
      vorbisCommentFrameToParcel.writeToParcel(parcel, 0);
      parcel.setDataPosition(0);
  
      VorbisComment vorbisCommentFrameFromParcel = VorbisComment.CREATOR.createFromParcel(parcel);
      assertThat(vorbisCommentFrameFromParcel).isEqualTo(vorbisCommentFrameToParcel);
  
      parcel.recycle();
    }
  
    @Test
    public void populateMediaMetadata_setsMediaMetadataValues() {
      String title = "the title";
      String artist = "artist";
      String albumTitle = "album title";
      String albumArtist = "album Artist";
      String description = "a description about the audio.";
      List<Metadata.Entry> entries =
          ImmutableList.of(
              new VorbisComment("TITLE", title),
              new VorbisComment("ARTIST", artist),
              new VorbisComment("ALBUM", albumTitle),
              new VorbisComment("ALBUMARTIST", albumArtist),
              new VorbisComment("DESCRIPTION", description));
      MediaMetadata.Builder builder = MediaMetadata.EMPTY.buildUpon();
  
      for (Metadata.Entry entry : entries) {
        entry.populateMediaMetadata(builder);
      }
      MediaMetadata mediaMetadata = builder.build();
  
      assertThat(mediaMetadata.title.toString()).isEqualTo(title);
      assertThat(mediaMetadata.artist.toString()).isEqualTo(artist);
      assertThat(mediaMetadata.albumTitle.toString()).isEqualTo(albumTitle);
      assertThat(mediaMetadata.albumArtist.toString()).isEqualTo(albumArtist);
      assertThat(mediaMetadata.description.toString()).isEqualTo(description);
    }
  }
  