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