1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.project.inheritance.t00;
20
21 import org.apache.maven.project.MavenProject;
22 import org.apache.maven.project.inheritance.AbstractProjectInheritanceTestCase;
23
24 /**
25 * A test which demonstrates maven's recursive inheritance where
26 * a distinct value is taken from each parent contributing to the
27 * the final model of the project being assembled. There is no
28 * overriding going on amongst the models being used in this test:
29 * each model in the lineage is providing a value that is not present
30 * anywhere else in the lineage. We are just making sure that values
31 * down in the lineage are bubbling up where they should.
32 *
33 * @author Jason van Zyl
34 */
35 public class ProjectInheritanceTest extends AbstractProjectInheritanceTestCase {
36 // ----------------------------------------------------------------------
37 //
38 // p4 inherits from p3
39 // p3 inherits from p2
40 // p2 inherits from p1
41 // p1 inherits from p0
42 // p0 inherits from super model
43 //
44 // or we can show it graphically as:
45 //
46 // p4 ---> p3 ---> p2 ---> p1 ---> p0 --> super model
47 //
48 // ----------------------------------------------------------------------
49
50 public void testProjectInheritance() throws Exception {
51 MavenProject p4 = getProject(projectFile("p4"));
52
53 assertEquals("p4", p4.getName());
54
55 // ----------------------------------------------------------------------
56 // Value inherited from p3
57 // ----------------------------------------------------------------------
58
59 assertEquals("2000", p4.getInceptionYear());
60
61 // ----------------------------------------------------------------------
62 // Value taken from p2
63 // ----------------------------------------------------------------------
64
65 assertEquals("mailing-list", p4.getMailingLists().get(0).getName());
66
67 // ----------------------------------------------------------------------
68 // Value taken from p1
69 // ----------------------------------------------------------------------
70
71 assertEquals("scm-url/p2/p3/p4", p4.getScm().getUrl());
72
73 // ----------------------------------------------------------------------
74 // Value taken from p4
75 // ----------------------------------------------------------------------
76
77 assertEquals("Codehaus", p4.getOrganization().getName());
78
79 // ----------------------------------------------------------------------
80 // Value taken from super model
81 // ----------------------------------------------------------------------
82
83 assertEquals("4.0.0", p4.getModelVersion());
84
85 assertEquals("4.0.0", p4.getModelVersion());
86 }
87 }