1
2
3
4
5
6
7 package org.mule.transformers.xml.xquery;
8
9 import org.mule.api.transformer.Transformer;
10 import org.mule.module.xml.transformer.XQueryTransformer;
11 import org.mule.transformer.AbstractTransformerTestCase;
12 import org.mule.transformer.types.DataTypeFactory;
13 import org.mule.util.IOUtils;
14
15 import org.custommonkey.xmlunit.XMLUnit;
16 import org.w3c.dom.Document;
17
18 public class InlineXQueryTransformerTestCase extends AbstractTransformerTestCase
19 {
20
21 private String srcData;
22 private String resultData;
23
24 @Override
25 protected void doSetUp() throws Exception
26 {
27 XMLUnit.setIgnoreWhitespace(true);
28 srcData = IOUtils.getResourceAsString("cd-catalog.xml", getClass());
29 resultData = IOUtils.getResourceAsString("cd-catalog-result.xml", getClass());
30 }
31
32 @Override
33 public Transformer getTransformer() throws Exception
34 {
35 XQueryTransformer transformer = new XQueryTransformer();
36 transformer.setXquery(
37 "declare variable $document external;\n" +
38 "<cd-listings> {\n" +
39 " for $cd in $document/catalog/cd\n" +
40 " return <cd-title>{data($cd/title)}</cd-title>\n" +
41 "} </cd-listings>");
42 transformer.setReturnDataType(DataTypeFactory.STRING);
43 transformer.setMuleContext(muleContext);
44 transformer.initialise();
45 return transformer;
46 }
47
48 @Override
49 public Transformer getRoundTripTransformer() throws Exception
50 {
51 return null;
52 }
53
54 @Override
55 public void testRoundtripTransform() throws Exception
56 {
57
58 }
59
60 @Override
61 public Object getTestData()
62 {
63 return srcData;
64 }
65
66 @Override
67 public Object getResultData()
68 {
69 return resultData;
70 }
71
72 @Override
73 public boolean compareResults(Object expected, Object result)
74 {
75 if (expected instanceof Document && result instanceof Document)
76 {
77 return XMLUnit.compareXML((Document)expected, (Document)result).similar();
78 }
79 else if (expected instanceof String && result instanceof String)
80 {
81 try
82 {
83 String expectedString = this.normalizeString((String)expected);
84 String resultString = this.normalizeString((String)result);
85 return XMLUnit.compareXML(expectedString, resultString).similar();
86 }
87 catch (Exception ex)
88 {
89 return false;
90 }
91 }
92
93
94 return super.compareResults(expected, result);
95 }
96 }