content: /*
   * Copyright 2017 Google Inc.
   *
   * 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.things.contrib.driver.button;
  
  import android.support.test.rule.ActivityTestRule;
  import android.view.KeyEvent;
  
  import junit.framework.Assert;
  import org.junit.Rule;
  import org.junit.Test;
  
  import static junit.framework.Assert.assertEquals;
  
  public class ButtonInputDriverInstrumentedTest {
  
      @Rule
      public ActivityTestRule<ButtonTestActivity> mActivityRule
              = new ActivityTestRule<>(ButtonTestActivity.class);
  
      @Test
      public void buttonDriverInjectsKeyEvents() throws InterruptedException {
          ButtonTestActivity activity = mActivityRule.getActivity();
  
          activity.sendMockButtonEvent(true); // press
          KeyEvent event = activity.getNextKeyDownEvent();
          assertEquals(ButtonTestActivity.KEYCODE, event.getKeyCode());
  
          activity.sendMockButtonEvent(false); // release
          event = activity.getNextKeyUpEvent();
          assertEquals(ButtonTestActivity.KEYCODE, event.getKeyCode());
      }
  }
  