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;
  
  import static com.google.common.truth.Truth.assertThat;
  
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Tests for {@link Rating} and its subclasses. */
  @RunWith(AndroidJUnit4.class)
  public class RatingTest {
  
    @Test
    public void unratedHeartRating() {
      HeartRating rating = new HeartRating();
      assertThat(rating.isRated()).isFalse();
      assertThat(roundTripViaBundle(rating)).isEqualTo(rating);
    }
  
    @Test
    public void ratedHeartRating() {
      boolean hasHeart = true;
      HeartRating rating = new HeartRating(hasHeart);
      assertThat(rating.isRated()).isTrue();
      assertThat(rating.isHeart()).isEqualTo(hasHeart);
      assertThat(roundTripViaBundle(rating)).isEqualTo(rating);
    }
  
    @Test
    public void unratedPercentageRating() {
      PercentageRating rating = new PercentageRating();
      assertThat(rating.isRated()).isFalse();
      assertThat(roundTripViaBundle(rating)).isEqualTo(rating);
    }
  
    @Test
    public void ratedPercentageRating() {
      float percentage = 20.5f;
      PercentageRating rating = new PercentageRating(percentage);
      assertThat(rating.isRated()).isTrue();
      assertThat(rating.getPercent()).isEqualTo(percentage);
      assertThat(roundTripViaBundle(rating)).isEqualTo(rating);
    }
  
    @Test
    public void unratedThumbRating() {
      ThumbRating rating = new ThumbRating();
      assertThat(rating.isRated()).isFalse();
      assertThat(roundTripViaBundle(rating)).isEqualTo(rating);
    }
  
    @Test
    public void ratedThumbRating() {
      boolean isThumbUp = true;
      ThumbRating rating = new ThumbRating(isThumbUp);
      assertThat(rating.isRated()).isTrue();
      assertThat(rating.isThumbsUp()).isEqualTo(isThumbUp);
      assertThat(roundTripViaBundle(rating)).isEqualTo(rating);
    }
  
    @Test
    public void unratedStarRating() {
      int maxStars = 5;
      StarRating rating = new StarRating(maxStars);
      assertThat(rating.isRated()).isFalse();
      assertThat(rating.getMaxStars()).isEqualTo(maxStars);
      assertThat(roundTripViaBundle(rating)).isEqualTo(rating);
    }
  
    @Test
    public void ratedStarRating() {
      int maxStars = 5;
      float starRating = 3.1f;
      StarRating rating = new StarRating(maxStars, starRating);
      assertThat(rating.isRated()).isTrue();
      assertThat(rating.getMaxStars()).isEqualTo(maxStars);
      assertThat(rating.getStarRating()).isEqualTo(starRating);
      assertThat(roundTripViaBundle(rating)).isEqualTo(rating);
    }
  
    private static Rating roundTripViaBundle(Rating rating) {
      return Rating.CREATOR.fromBundle(rating.toBundle());
    }
  }
  