/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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 org.apache.maven.report.projectinfo;
  
  import java.io.File;
  import java.lang.reflect.Field;
  import java.net.URL;
  import java.nio.charset.StandardCharsets;
  import java.nio.file.Files;
  import java.util.Collections;
  
  import com.meterware.httpunit.GetMethodWebRequest;
  import com.meterware.httpunit.TextBlock;
  import com.meterware.httpunit.WebConversation;
  import com.meterware.httpunit.WebRequest;
  import com.meterware.httpunit.WebResponse;
  import org.apache.maven.plugin.testing.SilentLog;
  import org.apache.maven.report.projectinfo.stubs.SubProject1Stub;
  import org.codehaus.plexus.util.ReflectionUtils;
  
  /**
   * @author ltheussl
   * @version $Id$
   */
  public class ModulesReportTest extends AbstractProjectInfoTestCase {
      /**
       * WebConversation object
       */
      private static final WebConversation WEB_CONVERSATION = new WebConversation();
  
      @Override
      protected AbstractProjectInfoReport createReportMojo(String goal, File pluginXmlFile) throws Exception {
          AbstractProjectInfoReport mojo = super.createReportMojo(goal, pluginXmlFile);
  
          mojo.setLog(new SilentLog());
  
          return mojo;
      }
  
      /**
       * Test report
       *
       * @throws Exception if any
       */
      public void testReport() throws Exception {
          generateReport(getGoal(), "modules-plugin-config.xml");
          assertTrue("Test html generated", getGeneratedReport("modules.html").exists());
  
          URL reportURL = getGeneratedReport("modules.html").toURI().toURL();
          assertNotNull(reportURL);
  
          // HTTPUnit
          WebRequest request = new GetMethodWebRequest(reportURL.toString());
          WebResponse response = WEB_CONVERSATION.getResponse(request);
  
          // Basic HTML tests
          assertTrue(response.isHTML());
          assertTrue(response.getContentLength() > 0);
  
          // Test the Page title
          String expectedTitle = prepareTitle("modules project info", getString("report.modules.title"));
          assertEquals(expectedTitle, response.getTitle());
  
          // Test the texts
          TextBlock[] textBlocks = response.getTextBlocks();
          // Last one is footer noise
          assertEquals(4, textBlocks.length - 1);
          assertEquals(getString("report.modules.title"), textBlocks[1].getText());
          assertEquals(getString("report.modules.intro"), textBlocks[2].getText());
  
          String[][] cellTexts = response.getTables()[0].asText();
          assertEquals(3, cellTexts.length);
          assertEquals(2, cellTexts[0].length);
          assertEquals(getString("report.modules.header.name"), cellTexts[0][0]);
          assertEquals(getString("report.modules.header.description"), cellTexts[0][1]);
          assertEquals("project1", cellTexts[1][0]);
          assertEquals("-", cellTexts[1][1]);
          assertEquals("project2", cellTexts[2][0]);
          assertEquals("project2 description", cellTexts[2][1]);
      }
  
      /**
       * Test report with variable from settings interpolation in modules URL links (MPIR-349)
      *
      * @throws Exception if any
      */
     public void testReportModuleLinksVariableSettingsInterpolated() throws Exception {
         String pluginXml = "modules-variable-settings-interpolated-plugin-config.xml";
         File pluginXmlFile = new File(getBasedir(), "src/test/resources/plugin-configs/" + pluginXml);
         AbstractProjectInfoReport mojo = createReportMojo(getGoal(), pluginXmlFile);
 
         class SubProjectStub extends SubProject1Stub {
             @Override
             public File getBasedir() {
                 return new File("src/test/resources/plugin-configs/subproject-site-url").getAbsoluteFile();
             }
 
             @Override
             protected String getPOM() {
                 return "pom.xml";
             }
         }
         Field field = ReflectionUtils.getFieldByNameIncludingSuperclasses("reactorProjects", mojo.getClass());
         field.setAccessible(true);
         field.set(mojo, Collections.singletonList(new SubProjectStub()));
 
         generateReport(mojo, pluginXmlFile);
 
         assertFalse(
                 "Variable 'sitePublishLocation' should be interpolated",
                 new String(Files.readAllBytes(getGeneratedReport("modules.html").toPath()), StandardCharsets.UTF_8)
                         .contains("sitePublishLocation"));
     }
 
     @Override
     protected String getGoal() {
         return "modules";
     }
 }