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1   package org.codehaus.plexus.configuration;
2   
3   /*
4    * Copyright 2001-2006 Codehaus Foundation.
5    *
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * 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, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  
19  import java.io.StringReader;
20  
21  import junit.framework.TestCase;
22  import org.codehaus.plexus.component.repository.io.PlexusTools;
23  
24  /**
25   * @author Jason van Zyl
26   */
27  public abstract class ConfigurationTestHelper extends TestCase {
28      public static PlexusConfiguration getTestConfiguration() throws Exception {
29          return PlexusTools.buildConfiguration(
30                  "<Test String>", new StringReader(ConfigurationTestHelper.getXmlConfiguration()));
31      }
32  
33      public static String getXmlConfiguration() {
34          return "<configuration>" + "<empty-element></empty-element>"
35                  + "<singleton attribute='attribute' />"
36                  + "<string string='string'>string</string>"
37                  + "<number number='0'>0</number>"
38                  + "<not-a-number not-a-number='foo'>not-a-number</not-a-number>"
39                  + "<boolean-true boolean-true='true'>true</boolean-true>"
40                  + "<boolean-false boolean-false='false'>false</boolean-false>"
41                  + "<not-a-boolean>not-a-boolean</not-a-boolean>"
42                  + "</configuration>";
43      }
44  
45      public static void testConfiguration(PlexusConfiguration c) throws Exception {
46          // Exercise all value/attribute retrieval methods.
47  
48          // Values
49  
50          // TODO: uncomment once maven can test the latest plexus-utils
51          //        assertNull( c.getChild( "singleton" ).getValue( null ) );
52  
53          // String
54  
55          assertEquals("string", c.getValue("string"));
56  
57          assertEquals("string", c.getChild("string").getValue());
58  
59          assertEquals("string", c.getChild("ne-string").getValue("string"));
60  
61          assertNull(c.getChild("not-existing").getValue(null));
62  
63          assertEquals("''", "'" + c.getChild("empty-element").getValue() + "'");
64  
65          assertEquals("", c.getChild("empty-element").getValue(null));
66  
67          // Attributes
68  
69          assertEquals("string", c.getChild("string").getAttribute("string"));
70  
71          assertEquals("attribute", c.getChild("singleton").getAttribute("attribute"));
72      }
73  }