/*
    * 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.it;
  
  import java.io.File;
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Properties;
  
  import org.apache.maven.it.util.ResourceExtractor;
  import org.codehaus.plexus.util.ReaderFactory;
  import org.codehaus.plexus.util.xml.Xpp3Dom;
  import org.codehaus.plexus.util.xml.Xpp3DomBuilder;
  import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
  
  /**
   * This is a test set for <a href="http://jira.codehaus.org/browse/MNG-3057">MNG-3057</a>.
   *
   * @todo Fill in a better description of what this test verifies!
   * 
   * @author <a href="mailto:brianf@apache.org">Brian Fox</a>
   * @author jdcasey
   * 
   */
  public class MavenITmng3057VersionExprTransformationsTest
      extends AbstractMavenIntegrationTestCase
  {
  
      public MavenITmng3057VersionExprTransformationsTest()
      {
          super( "[2.1.0,2.1.1)" ); // only test in 2.1.0
      }
  
      public void testitMNG3057 ()
          throws Exception
      {
          requiresJavaVersion( "[1.5,)" );
  
          File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-3057" );
          
          File remoteRepo = new File( testDir, "target/deployment" );
  
          Verifier verifier = newVerifier( testDir.getAbsolutePath() );
          verifier.setAutoclean( false );
          verifier.deleteDirectory( "target" );
          verifier.deleteDirectory( "level2/target" );
          verifier.deleteDirectory( "level2/level3/target" );
          verifier.deleteArtifacts( "org.apache.maven.its.mng3057" );
          
          Properties properties = verifier.newDefaultFilterProperties();
          properties.setProperty( "@deployTo@", remoteRepo.toURI().toURL().toExternalForm() );
  
          verifier.filterFile( "pom.xml", "pom-filtered.xml", "UTF-8", properties );
  
          verifier.getCliOptions().add( "-V" );
          verifier.getCliOptions().add( "-DtestVersion=1" );
          verifier.getCliOptions().add( "-f pom-filtered.xml" );
  
          verifier.executeGoal( "generate-sources" );
          verifier.verifyErrorFreeLog();
          verifier.resetStreams();
  
          assertVersions( new File( verifier.getArtifactPath( "org.apache.maven.its.mng3057", "mng-3057", "1", "pom" ) ), "1", null );
          assertVersions( new File( verifier.getArtifactPath( "org.apache.maven.its.mng3057", "level2", "1", "pom" ) ), "1", "1" );
          assertVersions( new File( verifier.getArtifactPath( "org.apache.maven.its.mng3057", "level3", "1", "pom" ) ), "1", "1" );
          
          assertVersions( new File( remoteRepo, "org/apache/maven/its/mng3057/mng-3057/1/mng-3057-1.pom" ), "1", null );
          assertVersions( new File( remoteRepo, "org/apache/maven/its/mng3057/level2/1/level2-1.pom" ), "1", "1" );
          assertVersions( new File( remoteRepo, "org/apache/maven/its/mng3057/level2/1/level2-1.pom" ), "1", "1" );
      }
  
      private void assertVersions( File file, String version, String parentVersion )
          throws XmlPullParserException, IOException
      {
          Xpp3Dom dom = Xpp3DomBuilder.build( ReaderFactory.newXmlReader( file ) );        
          assertEquals( version, dom.getChild( "version" ).getValue() );
          Xpp3Dom parent = dom.getChild( "parent" );
          if ( parentVersion != null )
          {
              assertNotNull( parent );
              assertEquals( parentVersion, parent.getChild( "version" ).getValue() );
         }
         else
         {
             assertNull( parent );
         }
     }    
 
 }