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.transformer;
  
  import static com.google.common.truth.Truth.assertThat;
  
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import com.google.android.exoplayer2.util.MimeTypes;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Unit test for {@link TransformationRequest}. */
  @RunWith(AndroidJUnit4.class)
  public class TransformationRequestTest {
  
    @Test
    public void buildUponTransformationRequest_createsEqualTransformationRequest() {
      TransformationRequest request = createTestTransformationRequest();
      assertThat(request.buildUpon().build()).isEqualTo(request);
    }
  
    private static TransformationRequest createTestTransformationRequest() {
      return new TransformationRequest.Builder()
          .setFlattenForSlowMotion(true)
          .setAudioMimeType(MimeTypes.AUDIO_AAC)
          .setVideoMimeType(MimeTypes.VIDEO_H264)
          .setRotationDegrees(45)
          .setScale(/* scaleX= */ 1f, /* scaleY= */ 2f)
          .build();
    }
  }
  