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1   package org.eclipse.aether.internal.impl.collect;
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.eclipse.aether.artifact.DefaultArtifact;
23  import org.eclipse.aether.graph.DefaultDependencyNode;
24  import org.eclipse.aether.graph.Dependency;
25  import org.eclipse.aether.graph.DependencyCycle;
26  import org.junit.Test;
27  
28  import static org.junit.Assert.assertEquals;
29  
30  public class DefaultDependencyCycleTest
31  {
32      private static final Dependency FOO_DEPENDENCY = new Dependency( new DefaultArtifact( "group-id:foo:1.0" ), "test" );
33      private static final Dependency BAR_DEPENDENCY = new Dependency( new DefaultArtifact( "group-id:bar:1.0" ), "test" );
34  
35      @Test
36      public void testToString()
37      {
38          NodeStack nodeStack = new NodeStack();
39          nodeStack.push( new DefaultDependencyNode( FOO_DEPENDENCY ) );
40          DependencyCycle cycle = new DefaultDependencyCycle( nodeStack, 1, BAR_DEPENDENCY );
41  
42          assertEquals( "group-id:foo:jar -> group-id:bar:jar", cycle.toString() );
43      }
44  }