package org.apache.maven.shared.release.phase;
   
   /*
    * 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 org.apache.maven.project.MavenProject;
  import org.apache.maven.shared.release.config.ReleaseDescriptor;
  import org.apache.maven.shared.release.env.DefaultReleaseEnvironment;
  import org.apache.maven.shared.release.util.ReleaseUtil;
  import org.codehaus.plexus.util.FileUtils;
  
  import java.io.File;
  import java.util.Iterator;
  import java.util.List;
  
  /**
   * @author Edwin Punzalan
   */
  public class RestoreBackupPomsPhaseTest
      extends AbstractBackupPomsPhaseTest
  {
      private String expectedPomFilename = "expected-pom.xml";
  
      ReleasePhase getReleasePhase()
          throws Exception
      {
          return (ReleasePhase) lookup( ReleasePhase.ROLE, "restore-backup-poms" );
      }
  
      public void testBasicPom()
          throws Exception
      {
          String projectPath = "/projects/restore-backup-poms/basic-pom";
  
          //copy poms so tests are valid without clean
          File sourceDir = getTestFile( "src/test/resources" + projectPath );
          File testDir = getTestFile( "target/test-classes" + projectPath );
          FileUtils.copyDirectoryStructure( sourceDir, testDir );
  
          String testPath = "target/test-classes" + projectPath;
  
          runExecuteOnProjects( testPath );
      }
  
      public void testMultiModulePom()
          throws Exception
      {
          String projectPath = "/projects/restore-backup-poms/pom-with-modules";
  
          //copy poms so tests are valid without clean
          File sourceDir = getTestFile( "src/test/resources" + projectPath );
          File testDir = getTestFile( "target/test-classes" + projectPath );
          FileUtils.copyDirectoryStructure( sourceDir, testDir );
  
          String testPath = "target/test-classes" + projectPath;
  
          runExecuteOnProjects( testPath );
      }
  
      private void runExecuteOnProjects( String path )
          throws Exception
      {
          List<MavenProject> projects = getReactorProjects( getTestPath( path ) );
  
          ReleaseDescriptor desc = new ReleaseDescriptor();
          desc.setScmSourceUrl( "scm:svn:http://myhost/myrepo" );
          phase.execute( desc, new DefaultReleaseEnvironment(), projects );
  
          testProjectIsRestored( projects );
      }
  
      private void testProjectIsRestored( List<MavenProject> reactorProjects )
          throws Exception
      {
          for ( Iterator<MavenProject> projects = reactorProjects.iterator(); projects.hasNext(); )
          {
              MavenProject project = projects.next();
  
              File pomFile = project.getFile();
  
              File expectedFile = new File( pomFile.getParentFile(), expectedPomFilename );
  
              assertTrue( "Check if expected file exists.", expectedFile.exists() );
 
             String pomContents = ReleaseUtil.readXmlFile( pomFile );
 
             String expectedContents = ReleaseUtil.readXmlFile( expectedFile );
 
             assertTrue( "Check if pom and backup files are identical", pomContents.equals( expectedContents ) );
         }
     }
 }