content: /*
   * Copyright 2021 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.video;
  
  import static com.google.common.truth.Truth.assertThat;
  
  import android.os.Bundle;
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Unit test for {@link VideoSize}. */
  @RunWith(AndroidJUnit4.class)
  public final class VideoSizeTest {
  
    @Test
    public void roundTripViaBundle_ofVideoSizeUnknown_yieldsEqualInstance() {
      assertThat(roundTripViaBundle(VideoSize.UNKNOWN)).isEqualTo(VideoSize.UNKNOWN);
    }
  
    @Test
    public void roundTripViaBundle_ofArbitraryVideoSize_yieldsEqualInstance() {
      VideoSize videoSize =
          new VideoSize(
              /* width= */ 9,
              /* height= */ 8,
              /* unappliedRotationDegrees= */ 7,
              /* pixelWidthHeightRatio= */ 6);
      assertThat(roundTripViaBundle(videoSize)).isEqualTo(videoSize);
    }
  
    @Test
    public void fromBundle_ofEmptyBundle_yieldsVideoSizeUnknown() {
      assertThat(VideoSize.CREATOR.fromBundle(new Bundle())).isEqualTo(VideoSize.UNKNOWN);
    }
  
    private static VideoSize roundTripViaBundle(VideoSize videoSize) {
      return VideoSize.CREATOR.fromBundle(videoSize.toBundle());
    }
  }
  