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Java > Open Source Codes > net > sourceforge > cruisecontrol > util > PruneElementFilterTest


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37 package net.sourceforge.cruisecontrol.util;
38
39 import java.io.StringReader JavaDoc;
40 import java.io.StringWriter JavaDoc;
41 import java.io.Writer JavaDoc;
42
43 import org.jdom.Document;
44 import org.jdom.input.SAXBuilder;
45 import org.jdom.output.XMLOutputter;
46
47 import junit.framework.TestCase;
48
49 /**
50  * @author <a HREF="mailto:joriskuipers@xs4all.nl">Joris Kuipers</a>
51  *
52  */
53 public class PruneElementFilterTest extends TestCase {
54
55     private SAXBuilder builder;
56     
57     protected void setUp() throws Exception JavaDoc {
58         builder = new SAXBuilder("org.apache.xerces.parsers.SAXParser");
59         builder.setXMLFilter(new PruneElementFilter("properties"));
60     }
61     
62     public void testFiltering() throws Exception JavaDoc {
63         String JavaDoc xml = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>"
64                    + "<testsuites><testsuite><properties>"
65                    + "<property/><property id=\"foo\">With some text</property>"
66                    + "</properties><othertag/></testsuite></testsuites>";
67         Document doc = builder.build(new StringReader JavaDoc(xml));
68         Writer JavaDoc stringWriter = new StringWriter JavaDoc();
69         new XMLOutputter().output(doc, stringWriter);
70         String JavaDoc filteredXml = stringWriter.toString();
71         assertTrue("<properties>-element should have been filtered",
72                    filteredXml.indexOf("<properties>") == -1);
73         assertTrue("<property>-elements should have been filtered",
74                    filteredXml.indexOf("<property>") == -1);
75         assertTrue("<testsuite>-element should not have been filtered",
76                    filteredXml.indexOf("<testsuite>") != -1);
77         assertTrue("<othertag>-element should not have been filtered",
78                 filteredXml.indexOf("<othertag") != -1);
79     }
80 }
81
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