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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  
26  /**
27   * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-4402">MNG-4402</a>.
28   *
29   * @author Benjamin Bentmann
30   */
31  public class MavenITmng4402DuplicateChildModuleTest
32      extends AbstractMavenIntegrationTestCase
33  {
34  
35      public MavenITmng4402DuplicateChildModuleTest()
36      {
37          super( "[3.0-alpha-3,)" );
38      }
39  
40      /**
41       * Verify that duplicate declarations of child modules cause a model validation error during project building.
42       *
43       * @throws Exception in case of failure
44       */
45      public void testit()
46          throws Exception
47      {
48          File testDir = ResourceExtractor.simpleExtractResources( getClass(), "/mng-4402" );
49  
50          Verifier verifier = newVerifier( testDir.getAbsolutePath() );
51          verifier.setAutoclean( false );
52          verifier.deleteDirectory( "target" );
53          verifier.addCliOption( "-N" );
54          try
55          {
56              verifier.executeGoal( "validate" );
57              verifier.verifyErrorFreeLog();
58              fail( "Duplicate child module did not cause validation error" );
59          }
60          catch ( VerificationException e )
61          {
62              // expected
63          }
64          finally
65          {
66              verifier.resetStreams();
67          }
68      }
69  
70  }