content: /*
   * Copyright 2022 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.ext.ima;
  
  import static com.google.common.truth.Truth.assertThat;
  
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import com.google.android.exoplayer2.C;
  import com.google.android.exoplayer2.ext.ima.ImaServerSideAdInsertionMediaSource.AdsLoader.State;
  import com.google.android.exoplayer2.source.ads.AdPlaybackState;
  import com.google.android.exoplayer2.source.ads.ServerSideAdInsertionUtil;
  import com.google.common.collect.ImmutableMap;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Unit tests for {@link ImaServerSideAdInsertionMediaSource}. */
  @RunWith(AndroidJUnit4.class)
  public class ImaServerSideAdInsertionMediaSourceTest {
  
    @Test
    public void adsLoaderStateToBundle_marshallAndUnmarshalling_resultIsEqual() {
      AdPlaybackState firstAdPlaybackState =
          ServerSideAdInsertionUtil.addAdGroupToAdPlaybackState(
              new AdPlaybackState("adsId1"),
              /* fromPositionUs= */ 0,
              /* contentResumeOffsetUs= */ 10,
              /* adDurationsUs...= */ 5_000_000,
              10_000_000,
              20_000_000);
      AdPlaybackState secondAdPlaybackState =
          ServerSideAdInsertionUtil.addAdGroupToAdPlaybackState(
                  new AdPlaybackState("adsId2"),
                  /* fromPositionUs= */ 0,
                  /* contentResumeOffsetUs= */ 10,
                  /* adDurationsUs...= */ 10_000_000)
              .withPlayedAd(/* adGroupIndex= */ 0, /* adIndexInAdGroup= */ 0);
      AdPlaybackState thirdAdPlaybackState =
          ServerSideAdInsertionUtil.addAdGroupToAdPlaybackState(
              new AdPlaybackState("adsId3"),
              /* fromPositionUs= */ C.TIME_END_OF_SOURCE,
              /* contentResumeOffsetUs= */ 10,
              /* adDurationsUs...= */ 10_000_000);
      thirdAdPlaybackState =
          ServerSideAdInsertionUtil.addAdGroupToAdPlaybackState(
                  thirdAdPlaybackState,
                  /* fromPositionUs= */ 0,
                  /* contentResumeOffsetUs= */ 10,
                  /* adDurationsUs...= */ 10_000_000)
              .withRemovedAdGroupCount(1);
      State state =
          new State(
              ImmutableMap.<String, AdPlaybackState>builder()
                  .put("adsId1", firstAdPlaybackState)
                  .put("adsId2", secondAdPlaybackState)
                  .put("adsId3", thirdAdPlaybackState)
                  .buildOrThrow());
  
      assertThat(State.CREATOR.fromBundle(state.toBundle())).isEqualTo(state);
    }
  }
  