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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.artifact.Artifact;
34  import org.apache.maven.plugin.testing.ArtifactStubFactory;
35  import org.apache.maven.shared.utils.io.FileUtils;
36  
37  /**
38   * @author <a href="mailto:brianf@apache.org">Brian Fox</a>
39   */
40  public class TestFilterArtifacts
41      extends TestCase
42  {
43  
44      protected void setUp()
45          throws Exception
46      {
47          super.setUp();
48      }
49  
50      public void testNullFilters()
51          throws IOException, ArtifactFilterException
52  
53      {
54          // TODO: convert these old tests to use the abstract test case for dep
55          // plugin
56          File outputFolder = new File( "target/filters/" );
57  
58          FileUtils.deleteDirectory( outputFolder );
59  
60          ArtifactStubFactory fact = new ArtifactStubFactory( outputFolder, false );
61  
62          Set<Artifact> artifacts = fact.getReleaseAndSnapshotArtifacts();
63          FilterArtifacts fa = new FilterArtifacts();
64  
65          fa.filter( artifacts );
66  
67          // make sure null filters don't hurt anything.
68          fa.addFilter( null );
69  
70          fa.filter( artifacts );
71          assertEquals( 0, fa.getFilters().size() );
72  
73          ArrayList<ArtifactsFilter> filters = new ArrayList<ArtifactsFilter>();
74          filters.add( null );
75          filters.add( null );
76          fa.setFilters( filters );
77  
78          assertEquals( 2, fa.getFilters().size() );
79  
80          fa.filter( artifacts );
81      }
82  
83      public void testArtifactFilter()
84      {
85          Set<Artifact> a = new HashSet<Artifact>();
86          FilterArtifacts fa = new FilterArtifacts();
87          ArtifactsFilter scope = new ScopeFilter( "compile", "system" );
88          ArtifactsFilter type = new TypeFilter( "jar", "war" );
89          ArtifactsFilter trans = new ProjectTransitivityFilter( a, true );
90  
91          assertEquals( 0, fa.getFilters().size() );
92          fa.addFilter( scope );
93          assertEquals( 1, fa.getFilters().size() );
94          fa.addFilter( type );
95          assertEquals( 2, fa.getFilters().size() );
96          assertTrue( fa.getFilters().get( 0 ) instanceof ScopeFilter );
97          assertTrue( fa.getFilters().get( 1 ) instanceof TypeFilter );
98          fa.addFilter( 1, trans );
99          assertEquals( 3, fa.getFilters().size() );
100         assertTrue( fa.getFilters().get( 0 ) instanceof ScopeFilter );
101         assertTrue( fa.getFilters().get( 1 ) instanceof ProjectTransitivityFilter );
102         assertTrue( fa.getFilters().get( 2 ) instanceof TypeFilter );
103 
104         ArrayList<ArtifactsFilter> list = new ArrayList<ArtifactsFilter>();
105         list.addAll( fa.getFilters() );
106 
107         fa.clearFilters();
108         assertEquals( 0, fa.getFilters().size() );
109 
110         fa.setFilters( list );
111         assertEquals( 3, fa.getFilters().size() );
112         assertTrue( fa.getFilters().get( 0 ) instanceof ScopeFilter );
113         assertTrue( fa.getFilters().get( 1 ) instanceof ProjectTransitivityFilter );
114         assertTrue( fa.getFilters().get( 2 ) instanceof TypeFilter );
115 
116     }
117     
118     public void testArtifactFilterWithClassifier() throws IOException, ArtifactFilterException
119     {
120         File outputFolder = new File( "target/filters/" );
121         FileUtils.deleteDirectory( outputFolder );
122         ArtifactStubFactory fact = new ArtifactStubFactory( outputFolder, false );
123 
124         Set<Artifact> artifacts = fact.getClassifiedArtifacts();
125         FilterArtifacts fa = new FilterArtifacts();
126         fa.addFilter( new ClassifierFilter( "", "four" ) );
127         Set<Artifact> results = fa.filter( artifacts );
128         assertEquals( 3, results.size() );
129         fa.addFilter( new ClassifierFilter( "two,three", "" ) );
130         results = fa.filter( artifacts );
131         assertEquals( 2, results.size() );
132     }
133 
134 }