content: /*
   * Copyright 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 <%= appPackage %>.taskdetail;
  
  import android.app.Activity;
  import android.content.Intent;
  import android.support.test.filters.LargeTest;
  import android.support.test.rule.ActivityTestRule;
  import android.support.test.runner.AndroidJUnit4;
  
  import <%= appPackage %>.R;
  import <%= appPackage %>.TestUtils;
  import <%= appPackage %>.data.FakeTasksRemoteDataSource;
  import <%= appPackage %>.data.Task;
  
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  import static android.support.test.espresso.Espresso.onView;
  import static android.support.test.espresso.assertion.ViewAssertions.matches;
  import static android.support.test.espresso.matcher.ViewMatchers.isChecked;
  import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
  import static android.support.test.espresso.matcher.ViewMatchers.withId;
  import static android.support.test.espresso.matcher.ViewMatchers.withText;
  import static org.hamcrest.core.IsNot.not;
  
  /**
   * Tests for the tasks screen, the main screen which contains a list of all tasks.
   */
  @RunWith(AndroidJUnit4.class)
  @LargeTest
  public class TaskDetailScreenTest {
  
      private static String TASK_TITLE = "ATSL";
  
      private static String TASK_DESCRIPTION = "Rocks";
  
      /**
       * {@link Task} stub that is added to the fake service API layer.
       */
      private static Task ACTIVE_TASK = new Task(TASK_TITLE, TASK_DESCRIPTION, false);
  
      /**
       * {@link Task} stub that is added to the fake service API layer.
       */
      private static Task COMPLETED_TASK = new Task(TASK_TITLE, TASK_DESCRIPTION, true);
  
      /**
       * {@link ActivityTestRule} is a JUnit {@link Rule @Rule} to launch your activity under test.
       *
       * <p>
       * Rules are interceptors which are executed for each test method and are important building
       * blocks of Junit tests.
       *
       * <p>
       * Sometimes an {@link Activity} requires a custom start {@link Intent} to receive data
       * from the source Activity. ActivityTestRule has a feature which let's you lazily start the
       * Activity under test, so you can control the Intent that is used to start the target Activity.
       */
      @Rule
      public ActivityTestRule<TaskDetailActivity> mTaskDetailActivityTestRule =
              new ActivityTestRule<>(TaskDetailActivity.class, true /* Initial touch mode  */,
                      false /* Lazily launch activity */);
  
      private void loadActiveTask() {
          startActivityWithWithStubbedTask(ACTIVE_TASK);
      }
  
      private void loadCompletedTask() {
          startActivityWithWithStubbedTask(COMPLETED_TASK);
      }
  
      /**
       * Setup your test fixture with a fake task id. The {@link TaskDetailActivity} is started with
       * a particular task id, which is then loaded from the service API.
       *
       * <p>
       * Note that this test runs hermetically and is fully isolated using a fake implementation of
       * the service API. This is a great way to make your tests more reliable and faster at the same
       * time, since they are isolated from any outside dependencies.
       */
      private void startActivityWithWithStubbedTask(Task task) {
          // Add a task stub to the fake service api layer.
          new FakeTasksRemoteDataSource().addTasks(task);
  
          // Lazily start the Activity from the ActivityTestRule this time to inject the start Intent
          Intent startIntent = new Intent();
          startIntent.putExtra(TaskDetailActivity.EXTRA_TASK_ID, task.getId());
          mTaskDetailActivityTestRule.launchActivity(startIntent);
      }
  
      @Test
      public void activeTaskDetails_DisplayedInUi() throws Exception {
          loadActiveTask();
  
          // Check that the task title and description are displayed
          onView(withId(R.id.task_detail_title)).check(matches(withText(TASK_TITLE)));
          onView(withId(R.id.task_detail_description)).check(matches(withText(TASK_DESCRIPTION)));
          onView(withId(R.id.task_detail_complete)).check(matches(not(isChecked())));
      }
  
      @Test
      public void completedTaskDetails_DisplayedInUi() throws Exception {
          loadCompletedTask();
  
          // Check that the task title and description are displayed
          onView(withId(R.id.task_detail_title)).check(matches(withText(TASK_TITLE)));
          onView(withId(R.id.task_detail_description)).check(matches(withText(TASK_DESCRIPTION)));
          onView(withId(R.id.task_detail_complete)).check(matches(isChecked()));
      }
  
      @Test
      public void orientationChange_menuAndTaskPersist() {
          loadActiveTask();
  
          // Check delete menu item is displayed and is unique
          onView(withId(R.id.menu_delete)).check(matches(isDisplayed()));
  
          TestUtils.rotateOrientation(mTaskDetailActivityTestRule.getActivity());
  
          // Check that the task is shown
          onView(withId(R.id.task_detail_title)).check(matches(withText(TASK_TITLE)));
          onView(withId(R.id.task_detail_description)).check(matches(withText(TASK_DESCRIPTION)));
  
          // Check delete menu item is displayed and is unique
          onView(withId(R.id.menu_delete)).check(matches(isDisplayed()));
      }
  
  }
  