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 static org.mockito.Matchers.argThat;
  import static org.mockito.Matchers.isA;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.verifyNoMoreInteractions;
  import static org.mockito.Mockito.when;
  
  import java.io.File;
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.Iterator;
  import java.util.List;
  
  import org.apache.maven.Maven;
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.scm.ScmFile;
  import org.apache.maven.scm.ScmFileSet;
  import org.apache.maven.scm.ScmFileStatus;
  import org.apache.maven.scm.command.remove.RemoveScmResult;
  import org.apache.maven.scm.manager.ScmManager;
  import org.apache.maven.scm.manager.ScmManagerStub;
  import org.apache.maven.scm.provider.ScmProvider;
  import org.apache.maven.scm.repository.ScmRepository;
  import org.apache.maven.shared.release.config.ReleaseDescriptor;
  import org.apache.maven.shared.release.env.DefaultReleaseEnvironment;
  import org.apache.maven.shared.release.util.ReleaseUtil;
  
  /**
   * Test the remove release POMs phase.
   *
   * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
   */
  public class RemoveReleasePomsPhaseTest
      extends AbstractReleaseTestCase
  {
      protected void setUp()
          throws Exception
      {
          super.setUp();
  
          phase = (ReleasePhase) lookup( ReleasePhase.ROLE, "remove-release-poms" );
      }
  
      public void testExecuteBasicPom()
          throws Exception
      {
          // prepare
          List<MavenProject> reactorProjects = createReactorProjects( "basic-pom" );
          ReleaseDescriptor config = createReleaseDescriptor();
          MavenProject project = ReleaseUtil.getRootProject( reactorProjects );
  
          File releasePom = ReleaseUtil.getReleasePom( project );
          ScmFileSet fileSet = new ScmFileSet( new File( config.getWorkingDirectory() ), releasePom );
  
          ScmProvider scmProviderMock = mock( ScmProvider.class );
          when( scmProviderMock.remove( isA( ScmRepository.class ),
                                        argThat( new IsScmFileSetEquals( fileSet ) ),
                                        isA( String.class ) ) ).thenReturn( new RemoveScmResult( "...", Collections
                         .singletonList( new ScmFile( Maven.RELEASE_POMv4, ScmFileStatus.DELETED ) ) ) );
          
          ScmManagerStub stub = (ScmManagerStub) lookup( ScmManager.ROLE );
          stub.setScmProvider( scmProviderMock );
  
          // execute
          phase.execute( config, new DefaultReleaseEnvironment(), reactorProjects );
  
          //verify
          verify( scmProviderMock ).remove( isA( ScmRepository.class ),
                                            argThat( new IsScmFileSetEquals( fileSet ) ),
                                            isA( String.class ) );
          verifyNoMoreInteractions( scmProviderMock );
      }
  
      public void testExecutePomWithModules()
          throws Exception
      {
          // prepare
          List<MavenProject> reactorProjects = createReactorProjects( "pom-with-modules" );
         ReleaseDescriptor config = createReleaseDescriptor();
 
         List<File> releasePoms = new ArrayList<File>();
         for ( Iterator<MavenProject> iterator = reactorProjects.iterator(); iterator.hasNext(); )
         {
             MavenProject project = iterator.next();
             File releasePom = ReleaseUtil.getReleasePom( project );
             releasePoms.add( releasePom );
         }
 
         ScmFileSet fileSet = new ScmFileSet( new File( config.getWorkingDirectory() ), releasePoms );
 
         ScmProvider scmProviderMock = mock( ScmProvider.class );
         when( scmProviderMock.remove( isA( ScmRepository.class ),
                                       argThat( new IsScmFileSetEquals( fileSet ) ),
                                       isA( String.class ) ) ).thenReturn( new RemoveScmResult( "...", Collections
                        .singletonList( new ScmFile( Maven.RELEASE_POMv4, ScmFileStatus.DELETED ) ) ) );
 
         ScmManagerStub stub = (ScmManagerStub) lookup( ScmManager.ROLE );
         stub.setScmProvider( scmProviderMock );
 
         // execute
         phase.execute( config, new DefaultReleaseEnvironment(), reactorProjects );
 
         // verify
         verify( scmProviderMock ).remove( isA( ScmRepository.class ),
                                           argThat( new IsScmFileSetEquals( fileSet ) ),
                                           isA( String.class ) );
         verifyNoMoreInteractions( scmProviderMock );
     }
 
     public void testSimulateBasicPom()
         throws Exception
     {
         // prepare
         List<MavenProject> reactorProjects = createReactorProjects( "basic-pom" );
         ReleaseDescriptor config = createReleaseDescriptor();
 
         ScmProvider scmProviderMock = mock( ScmProvider.class );
 
         ScmManagerStub stub = (ScmManagerStub) lookup( ScmManager.ROLE );
         stub.setScmProvider( scmProviderMock );
 
         // execute
         phase.simulate( config, new DefaultReleaseEnvironment(), reactorProjects );
 
         // never invoke scmProviderMock
         verifyNoMoreInteractions( scmProviderMock );
     }
 
     private List<MavenProject> createReactorProjects( String path )
         throws Exception
     {
         return createReactorProjects( "remove-release-poms/", path );
     }
 
     private ReleaseDescriptor createReleaseDescriptor()
     {
         ReleaseDescriptor descriptor = new ReleaseDescriptor();
         descriptor.setGenerateReleasePoms( true );
         descriptor.setWorkingDirectory( getTestFile( "target/test/checkout" ).getAbsolutePath() );
         return descriptor;
     }
 }