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  package org.apache.commons.configuration.beanutils;
18  
19  import java.util.HashMap;
20  import java.util.Map;
21  
22  import org.apache.commons.configuration.PropertiesConfiguration;
23  
24  import junit.framework.TestCase;
25  
26  /***
27   * Test class for DefaultBeanFactory.
28   *
29   * @since 1.3
30   * @author Oliver Heger
31   * @version $Id: TestDefaultBeanFactory.java 439648 2006-09-02 20:42:10Z oheger $
32   */
33  public class TestDefaultBeanFactory extends TestCase
34  {
35      /*** The object to be tested. */
36      DefaultBeanFactory factory;
37  
38      protected void setUp() throws Exception
39      {
40          super.setUp();
41          factory = new DefaultBeanFactory();
42      }
43  
44      /***
45       * Tests obtaining the default class. This should be null.
46       */
47      public void testGetDefaultBeanClass()
48      {
49          assertNull("Default class is not null", factory.getDefaultBeanClass());
50      }
51  
52      /***
53       * Tests creating a bean.
54       */
55      public void testCreateBean() throws Exception
56      {
57          Object bean = factory.createBean(PropertiesConfiguration.class,
58                  new TestBeanDeclaration(), null);
59          assertNotNull("New bean is null", bean);
60          assertEquals("Bean is of wrong class", PropertiesConfiguration.class,
61                  bean.getClass());
62          PropertiesConfiguration config = (PropertiesConfiguration) bean;
63          assertTrue("Bean was not initialized", config
64                  .isThrowExceptionOnMissing());
65      }
66  
67      /***
68       * A simple implementation of BeanDeclaration used for testing purposes.
69       */
70      static class TestBeanDeclaration implements BeanDeclaration
71      {
72          public String getBeanFactoryName()
73          {
74              return null;
75          }
76  
77          public Object getBeanFactoryParameter()
78          {
79              return null;
80          }
81  
82          public String getBeanClassName()
83          {
84              return null;
85          }
86  
87          public Map getBeanProperties()
88          {
89              Map props = new HashMap();
90              props.put("throwExceptionOnMissing", Boolean.TRUE);
91              return props;
92          }
93  
94          public Map getNestedBeanDeclarations()
95          {
96              return null;
97          }
98      }
99  }