content: /*
   * Copyright (C) 2015 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.web.assertion;
  
  import static androidx.test.espresso.matcher.ViewMatchers.isAssignableFrom;
  import static androidx.test.espresso.matcher.ViewMatchers.isRoot;
  import static androidx.test.espresso.matcher.ViewMatchers.withText;
  import static androidx.test.espresso.web.assertion.WebViewAssertions.webContent;
  import static androidx.test.espresso.web.matcher.DomMatchers.elementById;
  import static androidx.test.espresso.web.matcher.DomMatchers.withTextContent;
  import static androidx.test.espresso.web.sugar.Web.onWebView;
  import static org.junit.Assert.fail;
  
  import android.webkit.WebView;
  import androidx.test.core.app.ActivityScenario;
  import androidx.test.espresso.NoMatchingViewException;
  import androidx.test.ext.junit.runners.AndroidJUnit4;
  import androidx.test.filters.LargeTest;
  import androidx.test.ui.app.WebFormActivity;
  import junit.framework.AssertionFailedError;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  /** Test case for Espresso web assertions. */
  @RunWith(AndroidJUnit4.class)
  @LargeTest
  public class WebViewAssertionsTest {
  
    @Before
    public void setUp() throws Exception {
      ActivityScenario.launch(WebFormActivity.class);
    }
  
    @Test
    public void testWebContent_legitAssertion() {
      onWebView(isAssignableFrom(WebView.class))
          .check(
              webContent(
                  elementById("info", withTextContent("Enter input and click the Submit button."))));
    }
  
    @Test
    public void testWebContent_NotWebView() {
      try {
        onWebView(isRoot())
            .check(
                webContent(
                    elementById(
                        "info", withTextContent("Enter input and click the Submit button."))));
        fail("Previous call should have failed");
      } catch (RuntimeException expected) {
      }
    }
  
    @Test
    public void testWebContent_NoViewFound() {
      try {
        onWebView(withText("not there"))
            .check(
                webContent(
                    elementById(
                        "info", withTextContent("Enter input and click the Submit button."))));
        fail("Previous call should have failed");
      } catch (NoMatchingViewException expected) {
      }
    }
  
    @Test
    public void testWebContent_validAssertion_fails() {
      try {
        onWebView(isAssignableFrom(WebView.class))
            .check(webContent(elementById("info", withTextContent("Not what we expect."))));
      } catch (AssertionFailedError expected) {
      }
    }
  }
  