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 Lice`nse 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.permission;
  
  import static org.hamcrest.Matchers.equalTo;
  import static org.junit.Assert.assertThat;
  import static org.mockito.Mockito.when;
  
  import android.content.Context;
  import android.content.pm.PackageManager;
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import androidx.test.filters.SmallTest;
  import androidx.test.runner.permission.RequestPermissionCallable.Result;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.Mock;
  import org.mockito.MockitoAnnotations;
  
  /** Tests for {@link GrantPermissionCallable} */
  @SmallTest
  @RunWith(AndroidJUnit4.class)
  public class GrantPermissionCallableTest {
  
    private static final String TARGET_PACKAGE = "androidx.test.rule";
  
    private static final String RUNTIME_PERMISSION1 = "android.permission.PERMISSION1";
  
    @Mock public Context targetContext;
  
    @Mock public ShellCommand shellCommand;
  
    @Before
    public void initMocks() {
      MockitoAnnotations.initMocks(this);
      withStubbedTargetPackage();
    }
  
    @Test
    public void grantingSuccess() throws Exception {
      RequestPermissionCallable grantCallable = withGrantPermissionCallable(RUNTIME_PERMISSION1);
      when(targetContext.checkCallingOrSelfPermission(RUNTIME_PERMISSION1))
          .thenReturn(PackageManager.PERMISSION_GRANTED);
  
      assertThat(grantCallable.call(), equalTo(Result.SUCCESS));
    }
  
    @Test
    public void grantPermissionCallable_grantingFailure() throws Exception {
      RequestPermissionCallable grantCallable = withGrantPermissionCallable(RUNTIME_PERMISSION1);
      when(targetContext.checkCallingOrSelfPermission(RUNTIME_PERMISSION1))
          .thenReturn(PackageManager.PERMISSION_DENIED);
  
      assertThat(grantCallable.call(), equalTo(Result.FAILURE));
    }
  
    private RequestPermissionCallable withGrantPermissionCallable(String permission) {
      return new GrantPermissionCallable(shellCommand, targetContext, permission);
    }
  
    private void withStubbedTargetPackage() {
      when(targetContext.getPackageName()).thenReturn(TARGET_PACKAGE);
    }
  }
  