package org.apache.maven.plugins.pmd;
   
   /*
    * 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.
   */
  
  import java.io.File;
  import java.io.IOException;
  import java.io.Writer;
  import java.util.Locale;
  
  import org.apache.maven.doxia.site.decoration.DecorationModel;
  import org.apache.maven.doxia.siterenderer.DocumentContent;
  import org.apache.maven.doxia.siterenderer.RendererException;
  import org.apache.maven.doxia.siterenderer.SiteRenderingContext;
  import org.apache.maven.execution.DefaultMavenExecutionRequest;
  import org.apache.maven.execution.MavenExecutionRequest;
  import org.apache.maven.execution.MavenSession;
  import org.apache.maven.plugin.Mojo;
  import org.apache.maven.plugin.testing.AbstractMojoTestCase;
  import org.codehaus.plexus.util.ReflectionUtils;
  import org.codehaus.plexus.util.WriterFactory;
  
  /**
   * @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a>
   * @version $Id$
   * @since 2.5
   */
  public abstract class AbstractPmdReportTest
      extends AbstractMojoTestCase
  {
      @Override
      protected void setUp()
          throws Exception
      {
          super.setUp();
          CapturingPrintStream.init( true );
      }
  
      /**
       * Renderer the sink from the report mojo.
       *
       * @param mojo not null
       * @param outputHtml not null
       * @throws RendererException if any
       * @throws IOException if any
       */
      protected void renderer( AbstractPmdReport mojo, File outputHtml )
          throws RendererException, IOException
      {
          SiteRenderingContext context = new SiteRenderingContext();
          context.setDecoration( new DecorationModel() );
          context.setTemplateName( "org/apache/maven/doxia/siterenderer/resources/default-site.vm" );
          context.setLocale( Locale.ENGLISH );
          
          outputHtml.getParentFile().mkdirs();
  
          try ( Writer writer = WriterFactory.newXmlWriter( outputHtml ) )
          {
              mojo.getSiteRenderer().mergeDocumentIntoSite( writer, (DocumentContent) mojo.getSink(), context );
          }
      }
  
      /**
       * Checks, whether the string <code>contained</code> is contained in
       * the given <code>text</code> ignoring case.
       *
       * @param text the string in which the search is executed
       * @param contains the string, the should be searched
       * @return <code>true</code> if the string is contained, otherwise <code>false</code>.
       */
      public static boolean lowerCaseContains( String text, String contains )
      {
          return text.toLowerCase( Locale.ROOT ).contains( contains.toLowerCase( Locale.ROOT ) );
      }
  
      @Override
      protected Mojo lookupMojo( String goal, File pom ) throws Exception
      {
          Mojo mojo = super.lookupMojo( goal, pom );
          return mockMavenSession( mojo );
      }
  
      private Mojo mockMavenSession(Mojo mojo) throws IllegalAccessException {
         String basedir = getBasedir();
         if ( ReflectionUtils.getFieldByNameIncludingSuperclasses( "session", mojo.getClass() ) != null )
         {
             MavenExecutionRequest executionRequest = new DefaultMavenExecutionRequest() {
                 public String getBaseDirectory() {
                     return basedir;
                 };
             };
             ReflectionUtils.setVariableValueInObject( mojo, "session",
                     new MavenSession( null, null, executionRequest, null ) );
         }
         return mojo;
     }
 }