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1   package org.apache.maven.shared.artifact.filter.collection;
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   * 
23   */
24  
25  import java.io.File;
26  import java.io.IOException;
27  import java.util.ArrayList;
28  import java.util.HashSet;
29  import java.util.Set;
30  
31  import junit.framework.TestCase;
32  
33  import org.apache.maven.plugin.testing.ArtifactStubFactory;
34  import org.codehaus.plexus.util.FileUtils;
35  
36  /**
37   * @author <a href="mailto:brianf@apache.org">Brian Fox</a>
38   */
39  public class TestFilterArtifacts
40      extends TestCase
41  {
42  
43      protected void setUp()
44          throws Exception
45      {
46          super.setUp();
47      }
48  
49      public void testNullFilters()
50          throws IOException, ArtifactFilterException
51  
52      {
53          // TODO: convert these old tests to use the abstract test case for dep
54          // plugin
55          File outputFolder = new File( "target/filters/" );
56  
57          FileUtils.deleteDirectory( outputFolder );
58  
59          ArtifactStubFactory fact = new ArtifactStubFactory( outputFolder, false );
60          Set artifacts = fact.getReleaseAndSnapshotArtifacts();
61          FilterArtifacts fa = new FilterArtifacts();
62  
63          fa.filter( artifacts );
64  
65          // make sure null filters don't hurt anything.
66          fa.addFilter( null );
67  
68          fa.filter( artifacts );
69          assertEquals( 0, fa.getFilters().size() );
70  
71          ArrayList filters = new ArrayList();
72          filters.add( null );
73          filters.add( null );
74          fa.setFilters( filters );
75  
76          assertEquals( 2, fa.getFilters().size() );
77  
78          fa.filter( artifacts );
79      }
80  
81      public void testArtifactFilter()
82      {
83          Set a = new HashSet();
84          FilterArtifacts fa = new FilterArtifacts();
85          ArtifactsFilter scope = new ScopeFilter( "compile", "system" );
86          ArtifactsFilter type = new TypeFilter( "jar", "war" );
87          ArtifactsFilter trans = new ProjectTransitivityFilter( a, true );
88  
89          assertEquals( 0, fa.getFilters().size() );
90          fa.addFilter( scope );
91          assertEquals( 1, fa.getFilters().size() );
92          fa.addFilter( type );
93          assertEquals( 2, fa.getFilters().size() );
94          assertTrue( fa.getFilters().get( 0 ) instanceof ScopeFilter );
95          assertTrue( fa.getFilters().get( 1 ) instanceof TypeFilter );
96          fa.addFilter( 1, trans );
97          assertEquals( 3, fa.getFilters().size() );
98          assertTrue( fa.getFilters().get( 0 ) instanceof ScopeFilter );
99          assertTrue( fa.getFilters().get( 1 ) instanceof ProjectTransitivityFilter );
100         assertTrue( fa.getFilters().get( 2 ) instanceof TypeFilter );
101 
102         ArrayList list = new ArrayList();
103         list.addAll( fa.getFilters() );
104 
105         fa.clearFilters();
106         assertEquals( 0, fa.getFilters().size() );
107 
108         fa.setFilters( list );
109         assertEquals( 3, fa.getFilters().size() );
110         assertTrue( fa.getFilters().get( 0 ) instanceof ScopeFilter );
111         assertTrue( fa.getFilters().get( 1 ) instanceof ProjectTransitivityFilter );
112         assertTrue( fa.getFilters().get( 2 ) instanceof TypeFilter );
113 
114     }
115     
116     public void testArtifactFilterWithClassifier() throws IOException, ArtifactFilterException
117     {
118         File outputFolder = new File( "target/filters/" );
119         FileUtils.deleteDirectory( outputFolder );
120         ArtifactStubFactory fact = new ArtifactStubFactory( outputFolder, false );
121         Set artifacts = fact.getClassifiedArtifacts();
122         FilterArtifacts fa = new FilterArtifacts();
123         fa.addFilter( new ClassifierFilter( "", "four" ) );
124         Set results = fa.filter( artifacts );
125         assertEquals( 3, results.size() );
126         fa.addFilter( new ClassifierFilter( "two,three", "" ) );
127         results = fa.filter( artifacts );
128         assertEquals( 2, results.size() );
129     }
130 
131 }