package org.apache.maven.project.inheritance.t08;
   
   /*
    * 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 java.io.File;
  import java.util.Iterator;
  import java.util.Set;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.project.inheritance.AbstractProjectInheritanceTestCase;
  
  /**
   * A test which demonstrates maven's dependency management
   *
   * @author <a href="rgoers@apache.org">Ralph Goers</a>
   */
  public class ProjectInheritanceTest
      extends AbstractProjectInheritanceTestCase
  {
      // ----------------------------------------------------------------------
      //
      // p1 inherits from p0
      // p0 inherits from super model
      //
      // or we can show it graphically as:
      //
      // p1 ---> p0 --> super model
      //
      // ----------------------------------------------------------------------
  
      public void testDependencyManagement()
          throws Exception
      {
          File localRepo = getLocalRepositoryPath();
          File pom0 = new File( localRepo, "p0/pom.xml" );
  
          File pom0Basedir = pom0.getParentFile();
  
          File pom1 = new File( pom0Basedir, "p1/pom.xml" );
  
          // load everything...
          MavenProject project0 = getProjectWithDependencies( pom0 );
          MavenProject project1 = getProjectWithDependencies( pom1 );
  
          assertEquals( pom0Basedir, project1.getParent().getBasedir() );
          System.out.println( "Project " + project1.getId() + " " + project1 );
          Set set = project1.getArtifacts();
          assertNotNull( "No artifacts", set );
          assertTrue( "No Artifacts", set.size() > 0 );
          Iterator iter = set.iterator();
          assertTrue( "Set size should be 4, is " + set.size(), set.size() == 4 );
  
          while ( iter.hasNext() )
          {
              Artifact artifact = (Artifact) iter.next();
              System.out.println( "Artifact: " + artifact.getDependencyConflictId() + " " + artifact.getVersion()
                + " Optional=" + ( artifact.isOptional() ? "true" : "false" ) );
              assertTrue( "Incorrect version for " + artifact.getDependencyConflictId(),
                          artifact.getVersion().equals( "1.0" ) );
          }
  
      }
  }