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.Iterator;
21  
22  import junit.framework.Assert;
23  
24  /***
25   * Assertions on configurations for the unit tests.
26   * 
27   * @author Emmanuel Bourg
28   * @version $Revision: 541407 $, $Date: 2007-05-24 22:03:09 +0200 (Do, 24 Mai 2007) $
29   */
30  public class ConfigurationAssert
31  {
32      public static void assertEquals(Configuration expected, Configuration actual)
33      {
34          // check that the actual configuration contains all the properties of the expected configuration
35          for (Iterator it = expected.getKeys(); it.hasNext();)
36          {
37              String key = (String) it.next();
38              Assert.assertTrue("The actual configuration doesn't contain the expected key '" + key + "'", actual.containsKey(key));
39              Assert.assertEquals("Value of the '" + key + "' property", expected.getProperty(key), actual.getProperty(key));
40          }
41  
42          // check that the actual configuration has no extra properties
43          for (Iterator it = actual.getKeys(); it.hasNext();)
44          {
45              String key = (String) it.next();
46              Assert.assertTrue("The actual configuration contains an extra key '" + key + "'", expected.containsKey(key));
47          }
48      }
49  }