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.espresso.contrib;
  
  import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
  import static androidx.test.espresso.Espresso.onView;
  import static androidx.test.espresso.assertion.ViewAssertions.matches;
  import static androidx.test.espresso.contrib.DrawerActions.close;
  import static androidx.test.espresso.contrib.DrawerActions.open;
  import static androidx.test.espresso.contrib.NavigationViewActions.navigateTo;
  import static androidx.test.espresso.matcher.ViewMatchers.withId;
  import static androidx.test.espresso.matcher.ViewMatchers.withText;
  
  import androidx.core.view.GravityCompat;
  import androidx.test.ext.junit.rules.ActivityScenarioRule;
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import androidx.test.filters.LargeTest;
  import androidx.test.ui.app.NavigationViewActivity;
  import androidx.test.ui.app.R;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Integration tests for {@link NavigationViewActions}. */
  @LargeTest
  @RunWith(AndroidJUnit4.class)
  public class NavigationViewActionsIntegrationTest {
  
    private static final int NUM_NAVIGATION_ITEMS = 9;
  
    @Rule
    public ActivityScenarioRule<NavigationViewActivity> activityTestRule =
        new ActivityScenarioRule<NavigationViewActivity>(NavigationViewActivity.class);
  
    @Test
    public void clickOnAllNavigationItems_DisplaysCorrespondingItemText() {
      for (int i = 1; i <= NUM_NAVIGATION_ITEMS; i++) {
        onView(withId(R.id.drawer_layout)).perform(open(GravityCompat.START));
  
        int navItemViewId =
            getApplicationContext()
                .getResources()
                .getIdentifier(
                    "navigation_view_menu_item" + i, "id", getApplicationContext().getPackageName());
  
        onView(withId(R.id.nav_view)).perform(navigateTo(navItemViewId));
  
        int navItemStringId =
            getApplicationContext()
                .getResources()
                .getIdentifier(
                    "navigation_view_item" + i, "string", getApplicationContext().getPackageName());
  
        String expectedItemText = getApplicationContext().getString(navItemStringId);
        onView(withId(R.id.selected_nav_item_text_view)).check(matches(withText(expectedItemText)));
  
        // Force closing of drawer
        onView(withId(R.id.drawer_layout)).perform(close());
      }
    }
  }
  