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1   package org.apache.maven.repository.legacy.resolver.conflict;
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.artifact.resolver.ResolutionNode;
23  
24  /**
25   * Tests <code>OldestConflictResolver</code>.
26   *
27   * @author <a href="mailto:markhobson@gmail.com">Mark Hobson</a>
28   * @see OldestConflictResolver
29   */
30  public class OldestConflictResolverTest
31      extends AbstractConflictResolverTest
32  {
33      // constructors -----------------------------------------------------------
34  
35      public OldestConflictResolverTest()
36          throws Exception
37      {
38          super("oldest");
39      }
40  
41      // tests ------------------------------------------------------------------
42  
43      /**
44       * Tests that <code>a:1.0</code> wins in the scenario:
45       * <pre>
46       * a:1.0
47       * b:1.0 -&gt; a:2.0
48       * </pre>
49       */
50      public void testDepth()
51      {
52          ResolutionNode a1n = createResolutionNode( a1 );
53          ResolutionNode b1n = createResolutionNode( b1);
54          ResolutionNode a2n = createResolutionNode( a2,  b1n );
55  
56          assertResolveConflict( a1n, a1n, a2n );
57      }
58  
59  
60      /**
61       * Tests that <code>a:1.0</code> wins in the scenario:
62       * <pre>
63       * b:1.0 -&gt; a:2.0
64       * a:1.0
65       * </pre>
66       */
67      public void testDepthReversed()
68      {
69          ResolutionNode b1n = createResolutionNode( b1 );
70          ResolutionNode a2n = createResolutionNode( a2, b1n );
71          ResolutionNode a1n = createResolutionNode( a1 );
72  
73          assertResolveConflict( a1n, a2n, a1n );
74      }
75  
76      /**
77       * Tests that <code>a:1.0</code> wins in the scenario:
78       * <pre>
79       * a:1.0
80       * a:2.0
81       * </pre>
82       */
83      public void testEqual()
84      {
85          ResolutionNode a1n = createResolutionNode( a1 );
86          ResolutionNode a2n = createResolutionNode( a2 );
87  
88          assertResolveConflict( a1n, a1n, a2n );
89      }
90  
91      /**
92       * Tests that <code>a:1.0</code> wins in the scenario:
93       * <pre>
94       * a:2.0
95       * a:1.0
96       * </pre>
97       */
98      public void testEqualReversed()
99      {
100         ResolutionNode a2n = createResolutionNode( a2);
101         ResolutionNode a1n = createResolutionNode( a1 );
102 
103         assertResolveConflict( a1n, a2n, a1n );
104     }
105 }