001 package org.apache.maven.project.inheritance.t00;
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 org.apache.maven.model.MailingList;
023 import org.apache.maven.project.MavenProject;
024 import org.apache.maven.project.inheritance.AbstractProjectInheritanceTestCase;
025
026 /**
027 * A test which demonstrates maven's recursive inheritance where
028 * a distinct value is taken from each parent contributing to the
029 * the final model of the project being assembled. There is no
030 * overriding going on amongst the models being used in this test:
031 * each model in the lineage is providing a value that is not present
032 * anywhere else in the lineage. We are just making sure that values
033 * down in the lineage are bubbling up where they should.
034 *
035 * @author Jason van Zyl
036 */
037 public class ProjectInheritanceTest
038 extends AbstractProjectInheritanceTestCase
039 {
040 // ----------------------------------------------------------------------
041 //
042 // p4 inherits from p3
043 // p3 inherits from p2
044 // p2 inherits from p1
045 // p1 inherits from p0
046 // p0 inhertis from super model
047 //
048 // or we can show it graphically as:
049 //
050 // p4 ---> p3 ---> p2 ---> p1 ---> p0 --> super model
051 //
052 // ----------------------------------------------------------------------
053
054 public void testProjectInheritance()
055 throws Exception
056 {
057 MavenProject p4 = getProject( projectFile( "p4" ) );
058
059 assertEquals( "p4", p4.getName() );
060
061 // ----------------------------------------------------------------------
062 // Value inherited from p3
063 // ----------------------------------------------------------------------
064
065 assertEquals( "2000", p4.getInceptionYear() );
066
067 // ----------------------------------------------------------------------
068 // Value taken from p2
069 // ----------------------------------------------------------------------
070
071 assertEquals( "mailing-list", ( (MailingList) p4.getMailingLists().get( 0 ) ).getName() );
072
073 // ----------------------------------------------------------------------
074 // Value taken from p1
075 // ----------------------------------------------------------------------
076
077 assertEquals( "scm-url/p2/p3/p4", p4.getScm().getUrl() );
078
079 // ----------------------------------------------------------------------
080 // Value taken from p4
081 // ----------------------------------------------------------------------
082
083 assertEquals( "Codehaus", p4.getOrganization().getName() );
084
085 // ----------------------------------------------------------------------
086 // Value taken from super model
087 // ----------------------------------------------------------------------
088
089 assertEquals( "4.0.0", p4.getModelVersion() );
090
091 assertEquals( "4.0.0", p4.getModelVersion() );
092 }
093 }