package org.apache.maven.plugins.help;
   
   /*
    * 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.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import java.io.File;
  import java.io.FileInputStream;
  import java.io.FileNotFoundException;
  import java.io.IOException;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.maven.plugin.testing.AbstractMojoTestCase;
  import org.apache.maven.project.MavenProject;
  import org.codehaus.plexus.util.IOUtil;
  
  /**
   * Test class for the active-profiles mojo of the Help Plugin.
   */
  public class ActiveProfilesMojoTest
      extends AbstractMojoTestCase
  {
  
      @Override
      protected void setUp()
          throws Exception
      {
          super.setUp();
      }
  
      /**
       * Tests that profiles activated in the settings are resolved.
       * 
       * @throws Exception in case of errors.
       */
      public void testActiveProfilesFromSettings()
          throws Exception
      {
          File testPom = new File( getBasedir(), "target/test-classes/unit/active-profiles/plugin-config.xml" );
  
          ActiveProfilesMojo mojo = (ActiveProfilesMojo) lookupMojo( "active-profiles", testPom );
  
          MavenProject project = mock( MavenProject.class );
          when( project.getInjectedProfileIds() ).thenReturn( getProfiles( Arrays.asList( "from-settings" ),
                                                                           Collections.<String>emptyList() ) );
  
          setUpMojo( mojo, Arrays.asList( project ), "from-settings.txt" );
  
          mojo.execute();
  
          String file = readFile( "from-settings.txt" );
          assertTrue( file.contains( "from-settings (source: external)" ) );
      }
  
      /**
       * Tests that profiles activated in the POM are resolved.
       * 
       * @throws Exception in case of errors.
       */
      public void testActiveProfilesFromPom()
          throws Exception
      {
          File testPom = new File( getBasedir(), "target/test-classes/unit/active-profiles/plugin-config.xml" );
  
          ActiveProfilesMojo mojo = (ActiveProfilesMojo) lookupMojo( "active-profiles", testPom );
  
          MavenProject project = mock( MavenProject.class );
          when( project.getInjectedProfileIds() ).thenReturn( getProfiles( Collections.<String>emptyList(),
                                                                           Arrays.asList( "from-pom" ) ) );
  
          setUpMojo( mojo, Arrays.asList( project ), "from-pom.txt" );
  
          mojo.execute();
  
          String file = readFile( "from-pom.txt" );
          assertTrue( file.contains( "from-pom (source: org.apache.maven.test:test:1.0)" ) );
      }
 
     private Map<String, List<String>> getProfiles( List<String> externals, List<String> pom )
     {
         Map<String, List<String>> profiles = new HashMap<String, List<String>>();
         profiles.put( "external", externals ); // from settings
         profiles.put( "org.apache.maven.test:test:1.0", pom ); // from POM
         profiles.put( "", Collections.<String>emptyList() ); // from super POM
         return profiles;
     }
 
     private void setUpMojo( ActiveProfilesMojo mojo, List<MavenProject> projects, String output )
         throws IllegalAccessException
     {
         setVariableValueToObject( mojo, "projects", projects );
         setVariableValueToObject( mojo, "output",
                                   new File( getBasedir(), "target/test-classes/unit/active-profiles/" + output ) );
     }
 
     private String readFile( String path )
         throws FileNotFoundException, IOException
     {
         FileInputStream fis = null;
         try
         {
             fis = new FileInputStream( new File( getBasedir(), "target/test-classes/unit/active-profiles/" + path ) );
             return IOUtil.toString( fis );
         }
         finally
         {
             IOUtil.close( fis );
         }
     }
 
 }