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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.DefaultRepositorySystemSession;
23  import org.eclipse.aether.artifact.DefaultArtifact;
24  import org.eclipse.aether.graph.Dependency;
25  import org.eclipse.aether.repository.RemoteRepository;
26  import org.eclipse.aether.resolution.ArtifactDescriptorRequest;
27  import org.eclipse.aether.resolution.ArtifactDescriptorResult;
28  import org.eclipse.aether.resolution.VersionRangeRequest;
29  import org.junit.Test;
30  
31  import java.util.Collections;
32  
33  import static org.junit.Assert.assertEquals;
34  import static org.junit.Assert.assertNotNull;
35  
36  public class DataPoolTest
37  {
38  
39      private DataPool newDataPool()
40      {
41          return new DataPool( new DefaultRepositorySystemSession() );
42      }
43  
44      @Test
45      public void testArtifactDescriptorCaching()
46      {
47          ArtifactDescriptorRequest request = new ArtifactDescriptorRequest();
48          request.setArtifact( new DefaultArtifact( "gid:aid:1" ) );
49          ArtifactDescriptorResult result = new ArtifactDescriptorResult( request );
50          result.setArtifact( new DefaultArtifact( "gid:aid:2" ) );
51          result.addRelocation( request.getArtifact() );
52          result.addDependency( new Dependency( new DefaultArtifact( "gid:dep:3" ), "compile" ) );
53          result.addManagedDependency( new Dependency( new DefaultArtifact( "gid:mdep:3" ), "runtime" ) );
54          result.addRepository( new RemoteRepository.Builder( "test", "default", "http://localhost" ).build() );
55          result.addAlias( new DefaultArtifact( "gid:alias:4" ) );
56  
57          DataPool pool = newDataPool();
58          Object key = pool.toKey( request );
59          pool.putDescriptor( key, result );
60          ArtifactDescriptorResult cached = pool.getDescriptor( key, request );
61          assertNotNull( cached );
62          assertEquals( result.getArtifact(), cached.getArtifact() );
63          assertEquals( result.getRelocations(), cached.getRelocations() );
64          assertEquals( result.getDependencies(), cached.getDependencies() );
65          assertEquals( result.getManagedDependencies(), cached.getManagedDependencies() );
66          assertEquals( result.getRepositories(), cached.getRepositories() );
67          assertEquals( result.getAliases(), cached.getAliases() );
68      }
69  
70      @Test
71      public void testConstraintKey()
72      {
73          VersionRangeRequest request = new VersionRangeRequest();
74          request.setRepositories(
75              Collections.singletonList( new RemoteRepository.Builder( "some-id", "some-type", "http://www.example.com" ).build() )
76          );
77          request.setArtifact( new DefaultArtifact("group:artifact:1.0") );
78  
79          DataPool pool = newDataPool();
80  
81          Object key1 = pool.toKey( request );
82          Object key2 = pool.toKey( request );
83          assertEquals(key1, key2);
84      }
85  }