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1
17 package org.apache.servicemix.components.mps;
18
19 import java.io.StringReader  ;
20
21 import javax.jbi.JBIException;
22 import javax.jbi.messaging.NormalizedMessage;
23 import javax.xml.parsers.DocumentBuilder ;
24 import javax.xml.parsers.DocumentBuilderFactory ;
25 import javax.xml.transform.dom.DOMSource ;
26
27 import junit.framework.TestCase;
28
29 import org.apache.commons.logging.Log;
30 import org.apache.commons.logging.LogFactory;
31 import org.apache.servicemix.jbi.messaging.NormalizedMessageImpl;
32 import org.w3c.dom.Document ;
33 import org.xml.sax.InputSource ;
34
35
41 public class PropertyValueResolverTest extends TestCase {
42
43 private final transient Log logger = LogFactory.getLog(getClass());
44
45 private final static String TEST_STRING = "PROP_TEST_STRING";
46
47 private final static String PROPNAME = "property1";
48
49 private final static String SAMPLE_MSG_XML = "<sample><get x='911'>me</get></sample>";
50
51 private final static String XML_EXISTING_PROP = "<existing-property/>";
52
53 private final static String XML_EXISTING_PROP_OTHER_PROP = "<existing-property name=\"newname\"/>";
54
55 private final static String XML_STATICVAL = "<static-value><![CDATA[a value in the raw]]></static-value>";
56
57 private final static String XML_XPATH = "<xpath-expression><![CDATA[//get[@x='911']]]></xpath-expression>";
58
59 private Document makeDocument(String xml) {
60 DocumentBuilder db;
61 try {
62 db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
63 return db.parse(new InputSource (new StringReader (xml)));
64 } catch (Exception e) {
65 fail(e.getLocalizedMessage());
66 return null;
67 }
68 }
69
70
75 private NormalizedMessage makeTestMessage(String xml) {
76 NormalizedMessage message = new NormalizedMessageImpl();
77 message.setProperty(PROPNAME, TEST_STRING);
78 if (xml == null) {
79 xml = "<this><is><some attr='1234'>xml123</some></is></this>";
80 }
81 try {
82 DocumentBuilder db;
83 db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
84 Document dom = db.parse(new InputSource (new StringReader (xml)));
85 message.setContent(new DOMSource (dom));
86 } catch (Exception e) {
87 fail(e.getLocalizedMessage());
88 }
89 return message;
90 }
91
92
96 public void testStaticStringAsFirst() {
97 String propertyNode = (new StringBuffer ("<").append(
98 PropertyValueResolver.XML_ELEMENT_NAME).append(
99 " name='newproperty'>").append(XML_STATICVAL).append("</")
100 .append(PropertyValueResolver.XML_ELEMENT_NAME).append(">"))
101 .toString();
102
103 NormalizedMessage in = makeTestMessage(SAMPLE_MSG_XML);
104 NormalizedMessage out = makeTestMessage(SAMPLE_MSG_XML);
105 Document doc = makeDocument(propertyNode);
106 try {
107 PropertyValueResolver pvr = new PropertyValueResolver(
108 "newproperty", doc.getDocumentElement());
109 pvr.setProperty(in, out);
110 logger.debug("prop = " + out.getProperty("newproperty"));
111 assertTrue(out.getProperty("newproperty").toString().equals(
112 "a value in the raw"));
113
114 } catch (JBIException e) {
115 fail(e.getLocalizedMessage());
116 } catch (ConfigNotSupportedException e) {
117 fail(e.getLocalizedMessage());
118 }
119 }
120
121
125 public void testXPath() {
126 String propertyNode = (new StringBuffer ("<").append(
127 PropertyValueResolver.XML_ELEMENT_NAME).append(
128 " name='newproperty'>").append(XML_XPATH).append(XML_STATICVAL)
129 .append("</").append(PropertyValueResolver.XML_ELEMENT_NAME)
130 .append(">")).toString();
131
132 NormalizedMessage in = makeTestMessage(PropertyValueResolverTest.SAMPLE_MSG_XML);
133 NormalizedMessage out = makeTestMessage(SAMPLE_MSG_XML);
134 Document doc = makeDocument(propertyNode);
135 try {
136 PropertyValueResolver pvr = new PropertyValueResolver(
137 "newproperty", doc.getDocumentElement());
138 pvr.setProperty(in, out);
139 logger
140 .debug("xpath:@newproperty = "
141 + out.getProperty("newproperty"));
142 assertTrue(out.getProperty("newproperty") != null);
143 assertTrue(out.getProperty("newproperty").toString().equals("me"));
144
145 } catch (JBIException e) {
146 fail(e.getLocalizedMessage());
147 } catch (ConfigNotSupportedException e) {
148 fail(e.getLocalizedMessage());
149 }
150 }
151
152
156 public void testExistCopier() {
157 String propertyNode = (new StringBuffer ("<").append(
158 PropertyValueResolver.XML_ELEMENT_NAME).append(
159 " name='prop.xyz'>").append(XML_EXISTING_PROP).append(
160 XML_STATICVAL).append("</").append(
161 PropertyValueResolver.XML_ELEMENT_NAME).append(">")).toString();
162
163 NormalizedMessage in = makeTestMessage(PropertyValueResolverTest.SAMPLE_MSG_XML);
164 in.setProperty("prop.xyz", "ahahaha");
165 NormalizedMessage out = makeTestMessage(SAMPLE_MSG_XML);
166 Document doc = makeDocument(propertyNode);
167 try {
168 PropertyValueResolver pvr = new PropertyValueResolver("prop.xyz",
169 doc.getDocumentElement());
170 pvr.setProperty(in, out);
171 logger.debug("prop = " + out.getProperty("prop.xyz"));
172 assertTrue(out.getProperty("prop.xyz") != null);
173 assertTrue(out.getProperty("prop.xyz").toString().equals("ahahaha"));
174
175 } catch (JBIException e) {
176 fail(e.getLocalizedMessage());
177 } catch (ConfigNotSupportedException e) {
178 fail(e.getLocalizedMessage());
179 }
180 }
181
182 }
183 |
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