content: /*
   * Copyright (C) 2016 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.runner.screenshot;
  
  import static org.mockito.ArgumentMatchers.anyBoolean;
  import static org.mockito.Mockito.doNothing;
  import static org.mockito.Mockito.doReturn;
  import static org.mockito.Mockito.verify;
  
  import android.graphics.Bitmap;
  import android.view.View;
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import androidx.test.filters.MediumTest;
  import java.util.concurrent.Callable;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.Mock;
  import org.mockito.MockitoAnnotations;
  
  /** Tests for {@link TakeScreenshotCallable} */
  @RunWith(AndroidJUnit4.class)
  @MediumTest
  public final class TakeScreenshotCallableTest {
    @Mock public View view;
  
    private TakeScreenshotCallable.Factory takeScreenshotCallableFactory =
        new TakeScreenshotCallable.Factory();
    private Callable callable;
    private Bitmap fakeBitmap = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888);
  
    @Before
    public void before() throws Exception {
      MockitoAnnotations.initMocks(this);
      callable = takeScreenshotCallableFactory.create(view);
    }
  
    @Test
    public void call_shouldReturnBitmap() throws Exception {
      initWithStubbedDrawingCache();
  
      callable.call();
      verify(view).getDrawingCache();
    }
  
    private void initWithStubbedDrawingCache() {
      doNothing().when(view).setDrawingCacheEnabled(anyBoolean());
      doReturn(fakeBitmap).when(view).getDrawingCache();
    }
  }
  