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1   package org.eclipse.aether.util.graph.traverser;
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 static org.junit.Assert.*;
23  
24  import org.eclipse.aether.artifact.DefaultArtifact;
25  import org.eclipse.aether.collection.DependencyTraverser;
26  import org.eclipse.aether.graph.Dependency;
27  import org.junit.Test;
28  
29  public class StaticDependencyTraverserTest
30  {
31  
32      @Test
33      public void testTraverseDependency()
34      {
35          Dependency dependency = new Dependency( new DefaultArtifact( "g:a:v:1" ), "runtime" );
36          DependencyTraverser traverser = new StaticDependencyTraverser( true );
37          assertTrue( traverser.traverseDependency( dependency ) );
38          traverser = new StaticDependencyTraverser( false );
39          assertFalse( traverser.traverseDependency( dependency ) );
40      }
41  
42      @Test
43      public void testDeriveChildTraverser()
44      {
45          DependencyTraverser traverser = new StaticDependencyTraverser( true );
46          assertSame( traverser, traverser.deriveChildTraverser( null ) );
47      }
48  
49      @Test
50      public void testEquals()
51      {
52          DependencyTraverser traverser1 = new StaticDependencyTraverser( true );
53          DependencyTraverser traverser2 = new StaticDependencyTraverser( true );
54          DependencyTraverser traverser3 = new StaticDependencyTraverser( false );
55          assertEquals( traverser1, traverser1 );
56          assertEquals( traverser1, traverser2 );
57          assertNotEquals( traverser1, traverser3 );
58          assertNotEquals( traverser1, this );
59          assertNotEquals( traverser1, null );
60      }
61  
62      @Test
63      public void testHashCode()
64      {
65          DependencyTraverser traverser1 = new StaticDependencyTraverser( true );
66          DependencyTraverser traverser2 = new StaticDependencyTraverser( true );
67          assertEquals( traverser1.hashCode(), traverser2.hashCode() );
68      }
69  
70  }