package org.apache.maven.changelog;
   
   /*
    * Copyright 2001-2006 The Apache Software Foundation.
    *
    * 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.
   */
  
  import org.apache.maven.changelog.stubs.ScmManagerStub;
  import org.apache.maven.changelog.stubs.FailedScmManagerStub;
  import org.apache.maven.changelog.stubs.ScmManagerWithHostStub;
  import org.apache.maven.plugin.Mojo;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.testing.AbstractMojoTestCase;
  import org.apache.maven.scm.manager.ScmManager;
  import org.codehaus.plexus.util.FileUtils;
  
  import java.io.File;
  
  /**
   * @author Edwin Punzalan
   */
  public class ChangeLogReportTest
      extends AbstractMojoTestCase
  {
      private ScmManager scmManager;
  
      public void testNoSource()
          throws Exception
      {
          File pluginXmlFile = new File( getBasedir(), "src/test/plugin-configs/changelog/no-source-plugin-config.xml" );
  
          Mojo mojo = lookupMojo( "changelog", pluginXmlFile );
  
          assertNotNull( "Mojo found.", mojo );
  
          this.setVariableValueToObject( mojo, "manager", scmManager );
  
          mojo.execute();
  
          File outputDir = (File) getVariableValueFromObject( mojo, "outputDirectory" );
  
          File outputHtml = new File( outputDir, "changelog.html" );
  
          assertTrue( "Test html generated", outputHtml.exists() );
      }
  
      public void testMinConfig()
          throws Exception
      {
          executeMojo( "min-plugin-config.xml" );
      }
  
      public void testFailedChangelog()
          throws Exception
      {
          scmManager = new FailedScmManagerStub();
  
          try
          {
              executeMojo( "min-plugin-config.xml" );
          }
          catch ( MojoExecutionException e )
          {
              assertEquals( "Test thrown exception", "Command failed.", e.getCause().getCause().getMessage() );
          }
      }
  
      public void testUsageOfCachedXml()
          throws Exception
      {
          File cacheFile = new File( getBasedir(), "src/test/changelog-xml/min-changelog.xml" );
          cacheFile.setLastModified( System.currentTimeMillis() );
  
          executeMojo( "cached-plugin-config.xml" );
      }
  
      public void testTypeException()
          throws Exception
      {
          try
          {
              executeMojo( "inv-type-plugin-config.xml" );
  
              fail( "Test exception on invalid type" );
          }
          catch ( MojoExecutionException e )
          {
              assertTrue( "Test thrown exception", e.getCause().getMessage().startsWith( "The type parameter has an invalid value: invalid." ) );
         }
     }
 
     public void testTagType()
         throws Exception
     {
         executeMojo( "tag-plugin-config.xml" );
     }
 
     public void testTagsType()
         throws Exception
     {
         executeMojo( "tags-plugin-config.xml" );
     }
 
     public void testDateException()
         throws Exception
     {
         try
         {
             executeMojo( "inv-date-plugin-config.xml" );
         }
         catch ( MojoExecutionException e )
         {
             assertTrue( "Test thrown exception",
                         e.getCause().getCause().getMessage().startsWith( "Please use this date pattern: ") );
         }
     }
 
     public void testDateType()
         throws Exception
     {
         executeMojo( "date-plugin-config.xml" );
     }
 
     public void testDatesType()
         throws Exception
     {
         executeMojo( "dates-plugin-config.xml" );
     }
 
     public void testScmRepositoryWithHost()
         throws Exception
     {
         scmManager = new ScmManagerWithHostStub();
 
         executeMojo( "hosted-plugin-config.xml" );
     }
 
     public void testScmRepositoryWithHostFromSettings()
         throws Exception
     {
         scmManager = new ScmManagerWithHostStub();
 
         executeMojo( "hosted-with-settings-plugin-config.xml" );
     }
 
     public void testNoScmConnection()
         throws Exception
     {
         try
         {
             executeMojo( "no-scm-plugin-config.xml" );
         }
         catch ( MojoExecutionException e )
         {
             assertEquals( "Test thrown exception", "SCM Connection is not set.",
                           e.getCause().getCause().getCause().getMessage() );
         }
     }
 
     private void executeMojo( String pluginXml )
         throws Exception
     {
         File pluginXmlFile = new File( getBasedir(), "src/test/plugin-configs/changelog/" + pluginXml );
 
         Mojo mojo = lookupMojo( "changelog", pluginXmlFile );
 
         assertNotNull( "Mojo found.", mojo );
 
         this.setVariableValueToObject( mojo, "manager", scmManager );
 
         mojo.execute();
 
         File outputXML = (File) getVariableValueFromObject( mojo, "outputXML" );
 
         String encoding = (String) getVariableValueFromObject( mojo, "outputEncoding" );
 
         assertTrue( "Test if changelog.xml is created", outputXML.exists() );
 
         String changelogXml = FileUtils.fileRead( outputXML );
 
         assertTrue( "Test for xml header", changelogXml.startsWith( "<?xml version=\"1.0\" encoding=\"" +
                     encoding + "\"?>" ) );
 
         assertTrue( "Test for xml footer", changelogXml.endsWith( "</changelog>" ) );
 
         File outputDir = (File) getVariableValueFromObject( mojo, "outputDirectory" );
 
         File outputHtml = new File( outputDir, "changelog.html" );
 
         assertTrue( "Test html generated", outputHtml.exists() );
     }
 
     protected void setUp()
         throws Exception
     {
         super.setUp();
 
         scmManager = new ScmManagerStub();
     }
 
     protected void tearDown()
         throws Exception
     {
         super.tearDown();
     }
 }