1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.commons.configuration;
19  
20  import java.util.HashMap;
21  import java.util.Map;
22  
23  import org.apache.commons.configuration.event.ConfigurationEvent;
24  import org.apache.commons.configuration.event.ConfigurationListener;
25  
26  /***
27   * Tests for MapConfiguration.
28   *
29   * @author Emmanuel Bourg
30   * @version $Revision: 515306 $, $Date: 2007-03-06 22:15:00 +0100 (Di, 06 Mrz 2007) $
31   */
32  public class TestMapConfiguration extends TestAbstractConfiguration
33  {
34      protected AbstractConfiguration getConfiguration()
35      {
36          Map map = new HashMap();
37          map.put("key1", "value1");
38          map.put("key2", "value2");
39          map.put("list", "value1, value2");
40          map.put("listesc", "value1//,value2");
41  
42          return new MapConfiguration(map);
43      }
44  
45      protected AbstractConfiguration getEmptyConfiguration()
46      {
47          return new MapConfiguration(new HashMap());
48      }
49  
50      public void testGetMap()
51      {
52          Map map = new HashMap();
53  
54          MapConfiguration conf = new MapConfiguration(map);
55          assertEquals(map, conf.getMap());
56      }
57  
58      public void testClone()
59      {
60          MapConfiguration config = (MapConfiguration) getConfiguration();
61          MapConfiguration copy = (MapConfiguration) config.clone();
62          StrictConfigurationComparator comp = new StrictConfigurationComparator();
63          assertTrue("Configurations are not equal", comp.compare(config, copy));
64      }
65  
66      /***
67       * Tests if the cloned configuration decoupled from the original.
68       */
69      public void testCloneModify()
70      {
71          MapConfiguration config = (MapConfiguration) getConfiguration();
72          config.addConfigurationListener(new ConfigurationListener()
73          {
74              public void configurationChanged(ConfigurationEvent event)
75              {
76                  // Just a dummy
77              }
78          });
79          MapConfiguration copy = (MapConfiguration) config.clone();
80          assertTrue("Event listeners were copied", copy
81                  .getConfigurationListeners().isEmpty());
82  
83          config.addProperty("cloneTest", Boolean.TRUE);
84          assertFalse("Map not decoupled", copy.containsKey("cloneTest"));
85          copy.clearProperty("key1");
86          assertEquals("Map not decoupled (2)", "value1", config
87                  .getString("key1"));
88      }
89  }