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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.plugins.shade.filter;
20  
21  import java.util.Collections;
22  
23  import org.apache.maven.plugins.shade.mojo.ArchiveFilter;
24  import org.junit.Test;
25  
26  import static org.junit.Assert.assertFalse;
27  import static org.junit.Assert.assertTrue;
28  import static org.mockito.Mockito.mock;
29  import static org.mockito.Mockito.when;
30  
31  /**
32   * @author Benjamin Bentmann
33   */
34  public class SimpleFilterTest {
35  
36      @Test
37      public void testIsFiltered() {
38          SimpleFilter filter;
39  
40          filter = new SimpleFilter(null, null, null);
41          assertFalse(filter.isFiltered("a.properties"));
42          assertFalse(filter.isFiltered("org/Test.class"));
43  
44          filter = new SimpleFilter(null, Collections.<String>emptySet(), Collections.<String>emptySet());
45          assertFalse(filter.isFiltered("a.properties"));
46          assertFalse(filter.isFiltered("org/Test.class"));
47  
48          filter = new SimpleFilter(null, Collections.singleton("org/Test.class"), Collections.<String>emptySet());
49          assertTrue(filter.isFiltered("a.properties"));
50          assertFalse(filter.isFiltered("org/Test.class"));
51          assertTrue(filter.isFiltered("org/Test.properties"));
52  
53          filter = new SimpleFilter(null, Collections.<String>emptySet(), Collections.singleton("org/Test.class"));
54          assertFalse(filter.isFiltered("a.properties"));
55          assertTrue(filter.isFiltered("org/Test.class"));
56          assertFalse(filter.isFiltered("org/Test.properties"));
57  
58          filter = new SimpleFilter(null, Collections.singleton("**/a.properties"), Collections.<String>emptySet());
59          assertFalse(filter.isFiltered("a.properties"));
60          assertFalse(filter.isFiltered("org/a.properties"));
61          assertFalse(filter.isFiltered("org/maven/a.properties"));
62          assertTrue(filter.isFiltered("org/maven/a.class"));
63  
64          filter = new SimpleFilter(null, Collections.<String>emptySet(), Collections.singleton("org/*"));
65          assertFalse(filter.isFiltered("Test.class"));
66          assertTrue(filter.isFiltered("org/Test.class"));
67          assertFalse(filter.isFiltered("org/apache/Test.class"));
68  
69          filter = new SimpleFilter(null, Collections.<String>emptySet(), Collections.singleton("org/**"));
70          assertFalse(filter.isFiltered("Test.class"));
71          assertTrue(filter.isFiltered("org/Test.class"));
72          assertTrue(filter.isFiltered("org/apache/Test.class"));
73  
74          filter = new SimpleFilter(null, Collections.<String>emptySet(), Collections.singleton("org/"));
75          assertFalse(filter.isFiltered("Test.class"));
76          assertTrue(filter.isFiltered("org/Test.class"));
77          assertTrue(filter.isFiltered("org/apache/Test.class"));
78  
79          // given defaults shall be excluded and a specific include is given when filtering then only specific file must
80          // 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
90          // included
91          when(archiveFilter.getExcludeDefaults()).thenReturn(false);
92          filter = new SimpleFilter(null, archiveFilter);
93          assertFalse(filter.isFiltered("specific include"));
94          assertFalse(filter.isFiltered("some other file matched by default include"));
95      }
96  }