View Javadoc
1   package org.apache.maven.plugins.javadoc;
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 java.util.regex.Matcher;
23  import java.util.regex.Pattern;
24  
25  import org.junit.Test;
26  
27  import static org.assertj.core.api.Assertions.assertThat;
28  
29  public class JavadocVersionTest
30  {
31      /**
32       * Parsing is lazy, only triggered when comparing
33       */
34      @Test
35      @SuppressWarnings("deprecation")
36      public void testParse()
37      {
38          assertThat( JavadocVersion.parse( "1.4" ) )
39                  .isLessThan( JavadocVersion.parse( "1.4.2" ) )
40                  .isLessThan( JavadocVersion.parse( "1.5" ) );
41  
42          assertThat( JavadocVersion.parse( "1.8" ) ).isLessThan( JavadocVersion.parse( "9" ) );
43  
44          assertThat( JavadocVersion.parse( "1.4" ) ).isEqualByComparingTo( JavadocVersion.parse( "1.4" ) );
45          assertThat( JavadocVersion.parse( "1.4.2" ) ).isEqualByComparingTo( JavadocVersion.parse( "1.4.2" ) );
46          assertThat( JavadocVersion.parse( "9" ) ).isEqualByComparingTo( JavadocVersion.parse( "9" ) );
47  
48          assertThat( JavadocVersion.parse( "1.4.2" ) ).isGreaterThan( JavadocVersion.parse( "1.4" ) );
49          assertThat( JavadocVersion.parse( "1.5" ) ).isGreaterThan( JavadocVersion.parse( "1.4" ) );
50          assertThat( JavadocVersion.parse( "9" ) ).isGreaterThan( JavadocVersion.parse( "1.8" ) );
51      }
52      
53      @Test
54      public void testApiVersion() {
55          Pattern p = Pattern.compile( "(1\\.\\d|\\d\\d*)" );
56          Matcher m = p.matcher( "9" );
57          assertThat( m.find() ).isTrue();
58          assertThat( m.group( 1 ) ).isEqualTo( "9" );
59  
60          m = p.matcher( "1.4" );
61          assertThat( m.find() ).isTrue();
62          assertThat( m.group( 1 ) ).isEqualTo( "1.4" );
63  
64          m = p.matcher( "1.4.2" );
65          assertThat( m.find() ).isTrue();
66          assertThat( m.group( 1 ) ).isEqualTo( "1.4" );
67      }
68  }