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Java > Open Source Codes > org > apache > commons > betwixt > scarab > TestScarabSettings


1 package org.apache.commons.betwixt.scarab;
2
3 /*
4  * Copyright 2001-2004 The Apache Software Foundation.
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18
19 import java.io.FileInputStream JavaDoc;
20 import java.io.StringWriter JavaDoc;
21 import java.io.Writer JavaDoc;
22 import java.util.List JavaDoc;
23
24 import junit.framework.Test;
25 import junit.framework.TestSuite;
26 import junit.textui.TestRunner;
27
28 import org.apache.commons.betwixt.AbstractTestCase;
29 import org.apache.commons.betwixt.XMLIntrospector;
30 import org.apache.commons.betwixt.io.BeanReader;
31 import org.apache.commons.betwixt.io.BeanWriter;
32 import org.apache.commons.betwixt.strategy.HyphenatedNameMapper;
33
34 /**
35  * Test harness which round trips a Scarab's settings xml file
36  *
37  * @author <a HREF="mailto:jason@zenplex.com">Jason van Zyl</a>
38  * @version $Id: TestScarabSettings.java,v 1.7 2002/06/05 07:57:07 jstrachan Exp $
39  */
40 public class TestScarabSettings extends AbstractTestCase
41 {
42     public static void main( String JavaDoc[] args )
43     {
44         TestRunner.run( suite() );
45     }
46
47     /**
48      * A unit test suite for JUnit
49      */
50     public static Test suite()
51     {
52         return new TestSuite(TestScarabSettings.class);
53     }
54
55     /**
56      * Constructor for the TestScarabSettings object
57      *
58      * @param testName
59      */
60     public TestScarabSettings(String JavaDoc testName)
61     {
62         super(testName);
63     }
64
65     /**
66      * Tests we can round trip from the XML -> bean -> XML -> bean. Ideally this
67      * method should test both Project objects are identical
68      */
69     public void testRoundTrip()
70         throws Exception JavaDoc
71     {
72         BeanReader reader = createBeanReader();
73
74         ScarabSettings ss = (ScarabSettings) reader.parse(
75             new FileInputStream JavaDoc(getTestFile("src/test/org/apache/commons/betwixt/scarab/scarab-settings.xml")));
76
77         // now lets output it to a buffer
78 StringWriter JavaDoc buffer = new StringWriter JavaDoc();
79         write(ss, buffer);
80
81         // create a new BeanReader
82 reader = createBeanReader();
83
84         // now lets try parse the output sing the BeanReader
85 String JavaDoc text = buffer.toString();
86
87         System.out.println(text);
88
89         /*
90         ScarabSettings newScarabSettings = (ScarabSettings) reader.parse(new StringReader(text));
91
92         // managed to parse it again!
93         testScarabSettings(newScarabSettings);
94         */
95         testScarabSettings(ss);
96
97         // #### should now test the old and new Project instances for equality.
98 }
99
100
101     // Implementation methods
102 //-------------------------------------------------------------------------
103
104     /**
105      * Description of the Method
106      */
107     protected BeanReader createBeanReader()
108         throws Exception JavaDoc
109     {
110         BeanReader reader = new BeanReader();
111         reader.setXMLIntrospector(createXMLIntrospector());
112         reader.registerBeanClass(ScarabSettings.class);
113         return reader;
114     }
115
116     /**
117      * ### it would be really nice to move this somewhere shareable across Maven
118      * / Turbine projects. Maybe a static helper method - question is what to
119      * call it???
120      */
121     protected XMLIntrospector createXMLIntrospector()
122     {
123         XMLIntrospector introspector = new XMLIntrospector();
124
125         // set elements for attributes to true
126 introspector.getConfiguration().setAttributesForPrimitives(false);
127
128         // wrap collections in an XML element
129 //introspector.setWrapCollectionsInElement(true);
130
131         // turn bean elements into lower case
132 introspector.getConfiguration().setElementNameMapper(new HyphenatedNameMapper());
133
134         return introspector;
135     }
136
137     /**
138      * Tests the value of the Project object that has just been parsed
139      */
140     protected void testScarabSettings(ScarabSettings ss)
141         throws Exception JavaDoc
142     {
143         List JavaDoc globalAttributes = ss.getGlobalAttributes();
144         GlobalAttribute ga = (GlobalAttribute) globalAttributes.get(1);
145         assertEquals("Functional area", ga.getName());
146
147         List JavaDoc globalAttributeOptions = ga.getGlobalAttributeOptions();
148         
149         System.out.println( "GlobalAttribute: " + ga);
150         System.out.println( "globalAttributeOptions: " + globalAttributeOptions);
151
152         assertEquals(ga.getCreatedDate().getTimestamp(), "2002-05-31 13:29:27.0");
153         
154         assertEquals(globalAttributeOptions.size(), 2);
155         GlobalAttributeOption gao = (GlobalAttributeOption) globalAttributeOptions.get(0);
156         assertEquals("UI", gao.getChildOption());
157         gao = (GlobalAttributeOption) globalAttributeOptions.get(1);
158         assertEquals("Code", gao.getChildOption());
159
160         List JavaDoc globalIssueTypes = ss.getGlobalIssueTypes();
161         GlobalIssueType git = (GlobalIssueType) globalIssueTypes.get(0);
162         assertEquals("Defect", git.getName());
163
164         List JavaDoc modules = ss.getModules();
165         Module m = (Module) modules.get(0);
166         assertEquals("Source", m.getName());
167     }
168
169     /**
170      * Description of the Method
171      */
172     protected void write(Object JavaDoc bean, Writer JavaDoc out)
173         throws Exception JavaDoc
174     {
175         BeanWriter writer = new BeanWriter(out);
176         writer.setXMLIntrospector(createXMLIntrospector());
177         writer.enablePrettyPrint();
178         writer.write(bean);
179     }
180 }
181
182
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