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1   package org.apache.maven.plugins.shade.filter;
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.assertFalse;
23  import static org.junit.Assert.assertTrue;
24  import static org.mockito.Mockito.mock;
25  import static org.mockito.Mockito.when;
26  
27  import java.util.Collections;
28  
29  import org.apache.maven.plugins.shade.mojo.ArchiveFilter;
30  import org.junit.Test;
31  
32  /**
33   * @author Benjamin Bentmann
34   */
35  public class SimpleFilterTest
36  {
37  
38      @Test
39      public void testIsFiltered()
40      {
41          SimpleFilter filter;
42  
43          filter = new SimpleFilter( null, null, null );
44          assertFalse( filter.isFiltered( "a.properties" ) );
45          assertFalse( filter.isFiltered( "org/Test.class" ) );
46  
47          filter = new SimpleFilter( null, Collections.<String> emptySet(), Collections.<String> emptySet() );
48          assertFalse( filter.isFiltered( "a.properties" ) );
49          assertFalse( filter.isFiltered( "org/Test.class" ) );
50  
51          filter = new SimpleFilter( null, Collections.singleton( "org/Test.class" ), Collections.<String> emptySet() );
52          assertTrue( filter.isFiltered( "a.properties" ) );
53          assertFalse( filter.isFiltered( "org/Test.class" ) );
54          assertTrue( filter.isFiltered( "org/Test.properties" ) );
55  
56          filter = new SimpleFilter( null, Collections.<String> emptySet(), Collections.singleton( "org/Test.class" ) );
57          assertFalse( filter.isFiltered( "a.properties" ) );
58          assertTrue( filter.isFiltered( "org/Test.class" ) );
59          assertFalse( filter.isFiltered( "org/Test.properties" ) );
60  
61          filter = new SimpleFilter( null, Collections.singleton( "**/a.properties" ), Collections.<String> emptySet() );
62          assertFalse( filter.isFiltered( "a.properties" ) );
63          assertFalse( filter.isFiltered( "org/a.properties" ) );
64          assertFalse( filter.isFiltered( "org/maven/a.properties" ) );
65          assertTrue( filter.isFiltered( "org/maven/a.class" ) );
66  
67          filter = new SimpleFilter( null, Collections.<String> emptySet(), Collections.singleton( "org/*" ) );
68          assertFalse( filter.isFiltered( "Test.class" ) );
69          assertTrue( filter.isFiltered( "org/Test.class" ) );
70          assertFalse( filter.isFiltered( "org/apache/Test.class" ) );
71  
72          filter = new SimpleFilter( null, Collections.<String> emptySet(), Collections.singleton( "org/**" ) );
73          assertFalse( filter.isFiltered( "Test.class" ) );
74          assertTrue( filter.isFiltered( "org/Test.class" ) );
75          assertTrue( filter.isFiltered( "org/apache/Test.class" ) );
76  
77          filter = new SimpleFilter( null, Collections.<String> emptySet(), Collections.singleton( "org/" ) );
78          assertFalse( filter.isFiltered( "Test.class" ) );
79          assertTrue( filter.isFiltered( "org/Test.class" ) );
80          assertTrue( filter.isFiltered( "org/apache/Test.class" ) );
81  
82          // given defaults shall be excluded and a specific include is given when filtering then only specific file must be included
83          final ArchiveFilter archiveFilter = mock( ArchiveFilter.class );
84          when( archiveFilter.getIncludes() ).thenReturn( Collections.singleton( "specific include" ) );
85          when( archiveFilter.getExcludes() ).thenReturn( Collections.<String> emptySet() );
86          when( archiveFilter.getExcludeDefaults() ).thenReturn( true );
87          filter = new SimpleFilter( null, archiveFilter );
88          assertFalse( filter.isFiltered( "specific include" ) );
89          assertTrue( filter.isFiltered( "some other file matched by default include" ) );
90  
91          // given defaults shall be included and a specific include is given when filtering then all files must be included
92          when( archiveFilter.getExcludeDefaults() ).thenReturn( false );
93          filter = new SimpleFilter( null, archiveFilter );
94          assertFalse( filter.isFiltered( "specific include" ) );
95          assertFalse( filter.isFiltered( "some other file matched by default include" ) );
96      }
97  
98  }