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1   package org.apache.maven.plugin.changes;
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 java.util.ArrayList;
23  import java.util.List;
24  
25  import junit.framework.TestCase;
26  import org.apache.maven.plugin.logging.Log;
27  import org.apache.maven.plugin.testing.SilentLog;
28  import org.apache.maven.plugins.changes.model.Release;
29  
30  /**
31   * @author Dennis Lundberg
32   * @version $Id: ReleaseUtilsTestCase.java 1685894 2015-06-16 19:29:09Z khmarbaise $
33   * @since 2.4
34   */
35  public class ReleaseUtilsTestCase
36      extends TestCase
37  {
38      public void testMergeReleases()
39          throws Exception
40      {
41          Log log = new SilentLog();
42          ReleaseUtils releaseUtils = new ReleaseUtils( log );
43  
44          List<Release> firstReleases = new ArrayList<Release>();
45          List<Release> secondReleases = new ArrayList<Release>();
46          List<Release> mergedReleases;
47  
48          mergedReleases = releaseUtils.mergeReleases( firstReleases, secondReleases );
49          assertEquals( "Both empty", 0, mergedReleases.size() );
50  
51          Release release = new Release();
52          release.setVersion( "1.0" );
53          firstReleases.add( release );
54  
55          mergedReleases = releaseUtils.mergeReleases( firstReleases, secondReleases );
56          assertEquals( "One release in first", 1, mergedReleases.size() );
57  
58          release = new Release();
59          release.setVersion( "1.1" );
60          secondReleases.add( release );
61  
62          mergedReleases = releaseUtils.mergeReleases( firstReleases, secondReleases );
63          assertEquals( "One release each", 2, mergedReleases.size() );
64  
65          release = new Release();
66          release.setVersion( "1.1" );
67          firstReleases.add( release );
68  
69          mergedReleases = releaseUtils.mergeReleases( firstReleases, secondReleases );
70          assertEquals( "Two releases in first, one release in second with one version being the same", 2,
71                        mergedReleases.size() );
72  
73          release = new Release();
74          release.setVersion( "1.2" );
75          secondReleases.add( release );
76  
77          mergedReleases = releaseUtils.mergeReleases( firstReleases, secondReleases );
78          assertEquals( "Two releases each with one version being the same", 3, mergedReleases.size() );
79      }
80  }