/*
    * Copyright (c) 2002-2025 Gargoyle Software 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
    * https://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 org.htmlunit.doc;
  
  import java.util.TimeZone;
  
  import org.htmlunit.BrowserVersion;
  import org.htmlunit.WebClient;
  import org.htmlunit.WebServerTestCase;
  import org.htmlunit.html.HtmlPage;
  import org.junit.Assert;
  import org.junit.Test;
  
  
  /**
   * Tests for the sample code from the documentation to make sure
   * we adapt the docu or do not break the samples.
   *
   * @author Ronald Brill
   */
  public class WebClientTest extends WebServerTestCase {
  
      /**
       * @throws Exception if an error occurs
       */
      @Test
      public void homePage_Firefox() throws Exception {
          try (WebClient webClient = new WebClient(BrowserVersion.FIREFOX)) {
              // disable javascript
              webClient.getOptions().setJavaScriptEnabled(false);
              // disable css support
              webClient.getOptions().setCssEnabled(false);
  
              final HtmlPage page = webClient.getPage("https://www.htmlunit.org/");
              Assert.assertEquals("HtmlUnit – Welcome to HtmlUnit", page.getTitleText());
          }
      }
  
      /**
       * @throws Exception if an error occurs
       */
      @Test
      public void homePage_Firefox2() throws Exception {
          try (WebClient webClient = new WebClient(BrowserVersion.FIREFOX)) {
              // proceed with the js execution on unhandled js errors
              webClient.getOptions().setThrowExceptionOnScriptError(false);
  
              final HtmlPage page = webClient.getPage("https://www.htmlunit.org/");
              Assert.assertEquals("HtmlUnit – Welcome to HtmlUnit", page.getTitleText());
          }
      }
  
      /**
       * @throws Exception if an error occurs
       */
      @Test
      public void changeBrowserLanguage() throws Exception {
          final BrowserVersion.BrowserVersionBuilder builder =
                          new BrowserVersion.BrowserVersionBuilder(BrowserVersion.FIREFOX);
  
          builder.setSystemTimezone(TimeZone.getTimeZone("Europe/Berlin"));
          builder.setBrowserLanguage("de-DE");
          builder.setAcceptLanguageHeader("de-DE,de");
  
          final BrowserVersion germanFirefox = builder.build();
          try (WebClient webClient = new WebClient(germanFirefox)) {
              final HtmlPage page = webClient.getPage("https://www.htmlunit.org/");
              Assert.assertEquals("HtmlUnit – Welcome to HtmlUnit", page.getTitleText());
          }
      }
  
      /**
       * @throws Exception if an error occurs
       */
      @Test
      public void changeUserAgent() throws Exception {
          final BrowserVersion.BrowserVersionBuilder builder =
                          new BrowserVersion.BrowserVersionBuilder(BrowserVersion.FIREFOX);
  
          builder.setUserAgent("Mozilla/5.0 (iPhone; CPU iPhone OS 14_5 like Mac OS X) "
                  + "AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/128.0 Mobile/15E148 Safari/605.1.15");
  
          final BrowserVersion iosFirefox = builder.build();
          try (WebClient webClient = new WebClient(iosFirefox)) {
              final HtmlPage page = webClient.getPage("https://www.htmlunit.org/");
              Assert.assertEquals("HtmlUnit – Welcome to HtmlUnit", page.getTitleText());
          }
     }
 }