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1   package org.apache.maven.it;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import org.apache.maven.it.util.ResourceExtractor;
23  
24  import java.io.File;
25  import java.util.Properties;
26  
27  /**
28   * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-3899">MNG-3899</a>.
29   *
30   * @author Benjamin Bentmann
31   *
32   */
33  public class MavenITmng3899ExtensionInheritanceTest
34      extends AbstractMavenIntegrationTestCase
35  {
36  
37      public MavenITmng3899ExtensionInheritanceTest()
38      {
39          super( "(2.0.10,2.1.0-M1),(2.1.0-M1,)" );
40      }
41  
42      /**
43       * Test that build extensions are properly merged during inheritance.
44       *
45       * @throws Exception in case of failure
46       */
47      public void testitMNG3899()
48          throws Exception
49      {
50          File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-3899" );
51  
52          Verifier verifier = newVerifier( new File( testDir, "sub" ).getAbsolutePath() );
53          verifier.setAutoclean( false );
54          verifier.deleteDirectory( "target" );
55          verifier.deleteArtifacts( "org.apache.maven.its.mng3899" );
56          verifier.filterFile( "settings-template.xml", "settings.xml", "UTF-8", verifier.newDefaultFilterProperties() );
57          verifier.addCliOption( "--settings" );
58          verifier.addCliOption( "settings.xml" );
59          verifier.executeGoal( "validate" );
60          verifier.verifyErrorFreeLog();
61          verifier.resetStreams();
62  
63          Properties props = verifier.loadProperties( "target/extension.properties" );
64          assertEquals( "3", props.getProperty( "project.build.extensions" ) );
65          assertEquals( "b", props.getProperty( "project.build.extensions.0.artifactId" ) );
66          assertEquals( "0.1", props.getProperty( "project.build.extensions.0.version" ) );
67          assertEquals( "a", props.getProperty( "project.build.extensions.1.artifactId" ) );
68          assertEquals( "0.2", props.getProperty( "project.build.extensions.1.version" ) );
69          assertEquals( "c", props.getProperty( "project.build.extensions.2.artifactId" ) );
70          assertEquals( "0.1", props.getProperty( "project.build.extensions.2.version" ) );
71      }
72  
73  }