1   /*
2    * Copyright 2001-2004 The Apache Software Foundation.
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  package org.apache.commons.betwixt;
17  
18  import java.io.StringWriter;
19  
20  import junit.framework.Test;
21  import junit.framework.TestSuite;
22  import junit.textui.TestRunner;
23  
24  import org.apache.commons.beanutils.BasicDynaClass;
25  import org.apache.commons.beanutils.DynaBean;
26  import org.apache.commons.beanutils.DynaClass;
27  import org.apache.commons.beanutils.DynaProperty;
28  import org.apache.commons.betwixt.io.BeanWriter;
29  import org.apache.commons.betwixt.strategy.DecapitalizeNameMapper;
30  
31  /*** Test harness for the DynaBeans support
32    *
33    * @author <a href="mailto:rdonkin@apache.org">Robert Burrell Donkin</a>
34    * @version $Revision: 155402 $
35    */
36  public class TestDynaBeanSupport extends AbstractTestCase {
37      
38      public static void main( String[] args ) {
39          TestRunner.run( suite() );
40      }
41      
42      public static Test suite() {
43          return new TestSuite(TestDynaBeanSupport.class);
44      }
45      
46      public TestDynaBeanSupport(String testName) {
47          super(testName);
48      }
49          
50      public void testIntrospectDynaBean() throws Exception
51      {
52          XMLIntrospector introspector = new XMLIntrospector();
53          introspector.getConfiguration().setAttributesForPrimitives(false);
54          XMLBeanInfo beanInfo = introspector.introspect(createDynasaurClass());
55          ElementDescriptor baseElement = beanInfo.getElementDescriptor();
56          // no attributes
57          assertEquals("Correct number of attributes", 0, baseElement.getAttributeDescriptors().length);
58          ElementDescriptor[] descriptors = baseElement.getElementDescriptors();
59          assertEquals("Correct number of elements", 3, descriptors.length);
60          
61          boolean matchedSpecies = false;
62          boolean matchedIsRaptor = false;
63          boolean matchedPeriod = false;
64          
65          for (int i=0, size = descriptors.length; i< size; i++) {
66              if ("Species".equals(descriptors[i].getPropertyName())) {
67                  matchedSpecies = true;
68              }
69              
70              if ("isRaptor".equals(descriptors[i].getPropertyName())) {
71                  matchedIsRaptor = true;
72              }
73              
74              if ("Period".equals(descriptors[i].getPropertyName())) {
75                  matchedPeriod = true;
76              }
77          }
78          
79          assertTrue("Species descriptor not found", matchedSpecies);
80          assertTrue("isRaptor descriptor not found", matchedIsRaptor);
81          assertTrue("Period descriptor not found", matchedPeriod);
82      }
83      
84      public void testWriteDynaBean() throws Exception {
85          DynaBean dynasaur = createDynasaurClass().newInstance();
86          dynasaur.set("Species", "Allosaurus");
87          dynasaur.set("isRaptor", Boolean.TRUE);
88          dynasaur.set("Period", "Jurassic");
89          
90          StringWriter out = new StringWriter();
91          out.write("<?xml version='1.0'?>");
92          BeanWriter writer = new BeanWriter(out);
93  		writer.getBindingConfiguration().setMapIDs(false);
94          writer.getXMLIntrospector().getConfiguration().setElementNameMapper(new DecapitalizeNameMapper());
95          writer.write(dynasaur);
96          
97          String xml = "<?xml version='1.0'?><dynasaur><species>Allosaurus</species>"
98              + "<isRaptor>true</isRaptor><period>Jurassic</period></dynasaur>";
99          
100         xmlAssertIsomorphicContent(	
101                             "Test write dyna beans",
102                             parseString(xml), 
103                             parseString(out.getBuffer().toString()),
104                             true); 
105     }
106     
107     public void testOverrideWithDotBetwixt() throws Exception {
108         DynaWithDotBetwixt bean = new DynaWithDotBetwixt("Tweedledum","Tweedledee");
109         StringWriter out = new StringWriter();
110         out.write("<?xml version='1.0'?>");
111         BeanWriter writer = new BeanWriter(out);
112 		writer.getBindingConfiguration().setMapIDs(false);
113         writer.getXMLIntrospector().getConfiguration().setElementNameMapper(new DecapitalizeNameMapper());
114         writer.write("bean", bean);
115         
116         String xml = "<?xml version='1.0'?><bean><ndp>Tweedledum</ndp></bean>";
117         xmlAssertIsomorphicContent(	
118                             "Test write dyna beans with dt betwixt",
119                             parseString(xml), 
120                             parseString(out.getBuffer().toString()),
121                             true); 
122         
123     }
124     
125     private DynaClass createDynasaurClass() throws Exception {
126         DynaClass dynaClass = new BasicDynaClass
127                 ("Dynasaur", null,
128                         new DynaProperty[]{
129                             new DynaProperty("Species", String.class),
130                             new DynaProperty("isRaptor", Boolean.TYPE),
131                             new DynaProperty("Period", String.class),
132                         });
133         return (dynaClass);
134     }
135 }
136 
137