content: /*
   * Copyright (C) 2017 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 androidx.test.internal.runner.lifecycle;
  
  import static org.junit.Assert.assertEquals;
  
  import android.util.Pair;
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import androidx.test.filters.SmallTest;
  import androidx.test.runner.lifecycle.ApplicationStage;
  import androidx.test.testing.fixtures.AppLifecycleListener;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Simple test to check that registered ApplicationLifecycleCallbacks are performed */
  @RunWith(AndroidJUnit4.class)
  @SmallTest
  public class ApplicationLifecycleMonitorTest {
  
    @Test
    public void testCallbacks() {
      assertEquals(2, AppLifecycleListener.stages.size());
      Pair<ApplicationStage, ApplicationStage> firstStagePair = AppLifecycleListener.stages.get(0);
      assertEquals(ApplicationStage.PRE_ON_CREATE, firstStagePair.first);
      assertEquals(ApplicationStage.PRE_ON_CREATE, firstStagePair.second);
  
      Pair<ApplicationStage, ApplicationStage> secondStagePair = AppLifecycleListener.stages.get(1);
      assertEquals(ApplicationStage.CREATED, secondStagePair.first);
      assertEquals(ApplicationStage.CREATED, secondStagePair.second);
    }
  }
  