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Java > Open Source Codes > org > apache > commons > betwixt > dotbetwixt > TestLoopType


1 /*
2  * Copyright 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
17
18 package org.apache.commons.betwixt.dotbetwixt;
19
20
21 import java.io.StringReader JavaDoc;
22 import java.io.StringWriter JavaDoc;
23
24 import junit.framework.TestCase;
25
26 import org.apache.commons.betwixt.AttributeDescriptor;
27 import org.apache.commons.betwixt.ElementDescriptor;
28 import org.apache.commons.betwixt.XMLBeanInfo;
29 import org.apache.commons.betwixt.XMLIntrospector;
30 import org.apache.commons.betwixt.io.BeanReader;
31 import org.apache.commons.betwixt.io.BeanWriter;
32
33 /**
34  * @author Brian Pugh
35  */
36 public class TestLoopType extends TestCase {
37     public void testSimpleList() throws Exception JavaDoc {
38         Father father = new Father();
39         father.setSpouse("Julie");
40         father.addKid("John");
41         father.addKid("Jane");
42
43         StringWriter JavaDoc outputWriter = new StringWriter JavaDoc();
44
45         outputWriter.write("<?xml version='1.0' ?>\n");
46         BeanWriter beanWriter = new BeanWriter(outputWriter);
47         beanWriter.enablePrettyPrint();
48         beanWriter.getBindingConfiguration().setMapIDs(true);
49         beanWriter.write(father);
50
51         BeanReader beanReader = new BeanReader();
52
53         // Configure the reader
54 beanReader.registerBeanClass(Father.class);
55         StringReader JavaDoc xmlReader = new StringReader JavaDoc(outputWriter.toString());
56
57         //Parse the xml
58 Father result = (Father) beanReader.parse(xmlReader);
59
60         assertNotNull("Unexpected null list of children!", result.getKids());
61         assertEquals(
62             "got wrong number of children",
63             father.getKids().size(),
64             result.getKids().size());
65         assertNull(
66             "Spouse should not get set because it is not in the .betwixt file",
67             result.getSpouse());
68     }
69
70     public void testIgnoredProperty() throws Exception JavaDoc {
71         XMLIntrospector introspector = new XMLIntrospector();
72         XMLBeanInfo beanInfo = introspector.introspect(IgnoreBean.class);
73         ElementDescriptor ignoreDescriptor = beanInfo.getElementDescriptor();
74         
75         assertEquals("element name matches", "ignore", ignoreDescriptor.getLocalName());
76         ElementDescriptor[] childDescriptors = ignoreDescriptor.getElementDescriptors();
77         assertEquals("number of child elements", 1, childDescriptors.length);
78      
79     }
80     
81
82     public void testIgnoredAdders() throws Exception JavaDoc {
83         XMLIntrospector introspector = new XMLIntrospector();
84         XMLBeanInfo beanInfo = introspector.introspect(IgnoreAddersBean.class);
85         ElementDescriptor ignoreDescriptor = beanInfo.getElementDescriptor();
86         
87         assertEquals("element name matches", "ignore", ignoreDescriptor.getLocalName());
88         ElementDescriptor[] childDescriptors = ignoreDescriptor.getElementDescriptors();
89         assertEquals("number of child elements", 1, childDescriptors.length);
90                     
91     }
92     
93     //TODO: complete these tests after refactoring the element descriptors produced is complete
94 public void _testAddDefaults() throws Exception JavaDoc {
95         XMLIntrospector introspector = new XMLIntrospector();
96         XMLBeanInfo beanInfo = introspector.introspect(LibraryBean.class);
97         ElementDescriptor libraryDescriptor = beanInfo.getElementDescriptor();
98         
99         AttributeDescriptor[] libraryAttributeDescriptors = libraryDescriptor.getAttributeDescriptors();
100         assertEquals("Only one attribute", 1, libraryAttributeDescriptors.length);
101         
102         ElementDescriptor[] libraryElementDescriptors = libraryDescriptor.getElementDescriptors();
103         assertEquals("Only one element", 1, libraryElementDescriptors.length);
104         
105         
106     }
107 }
108
109
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