1   /*
2    * Copyright 2002-2009 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package net.sf.json.regexp;
18  
19  import junit.framework.TestCase;
20  
21  /**
22   * @author Andres Almiray <aalmiray@users.sourceforge.net>
23   */
24  public abstract class AbstractRegexpMatcherTestCase extends TestCase {
25     public AbstractRegexpMatcherTestCase( String name ) {
26        super( name );
27     }
28  
29     public void testGetGroupIfMatches() {
30        RegexpMatcher regexpMatcher = getRegexpMatcher( "[a-z]*([0-9]+)[a-z]*" );
31        assertEquals( "123", regexpMatcher.getGroupIfMatches( "abc123edf", 1 ) );
32        assertEquals( "", regexpMatcher.getGroupIfMatches( "abcedf", 1 ) );
33     }
34  
35     public void testMatches() {
36        assertTrue( getRegexpMatcher( ".*" ).matches( "everything" ) );
37        assertTrue( getRegexpMatcher( "^json$" ).matches( "json" ) );
38        assertFalse( getRegexpMatcher( "^json$" ).matches( "json " ) );
39     }
40  
41     protected abstract RegexpMatcher getRegexpMatcher( String pattern );
42  }