001 package org.apache.maven.project.inheritance.t08;
002
003 /*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements. See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership. The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License. You may obtain a copy of the License at
011 *
012 * http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied. See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022 import java.io.File;
023 import java.util.Iterator;
024 import java.util.Set;
025
026 import org.apache.maven.artifact.Artifact;
027 import org.apache.maven.project.MavenProject;
028 import org.apache.maven.project.inheritance.AbstractProjectInheritanceTestCase;
029
030 /**
031 * A test which demonstrates maven's dependency management
032 *
033 * @author <a href="rgoers@apache.org">Ralph Goers</a>
034 */
035 public class ProjectInheritanceTest
036 extends AbstractProjectInheritanceTestCase
037 {
038 // ----------------------------------------------------------------------
039 //
040 // p1 inherits from p0
041 // p0 inhertis from super model
042 //
043 // or we can show it graphically as:
044 //
045 // p1 ---> p0 --> super model
046 //
047 // ----------------------------------------------------------------------
048
049 public void testDependencyManagement()
050 throws Exception
051 {
052 File localRepo = getLocalRepositoryPath();
053 File pom0 = new File( localRepo, "p0/pom.xml" );
054
055 File pom0Basedir = pom0.getParentFile();
056
057 File pom1 = new File( pom0Basedir, "p1/pom.xml" );
058
059 // load everything...
060 MavenProject project0 = getProjectWithDependencies( pom0 );
061 MavenProject project1 = getProjectWithDependencies( pom1 );
062
063 assertEquals( pom0Basedir, project1.getParent().getBasedir() );
064 System.out.println( "Project " + project1.getId() + " " + project1 );
065 Set set = project1.getArtifacts();
066 assertNotNull( "No artifacts", set );
067 assertTrue( "No Artifacts", set.size() > 0 );
068 Iterator iter = set.iterator();
069 assertTrue( "Set size should be 4, is " + set.size(), set.size() == 4 );
070
071 while ( iter.hasNext() )
072 {
073 Artifact artifact = (Artifact) iter.next();
074 System.out.println( "Artifact: " + artifact.getDependencyConflictId() + " " + artifact.getVersion()
075 + " Optional=" + ( artifact.isOptional() ? "true" : "false" ) );
076 assertTrue( "Incorrect version for " + artifact.getDependencyConflictId(),
077 artifact.getVersion().equals( "1.0" ) );
078 }
079
080 }
081 }