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Java > Open Source Codes > org > jbpm > bpel > def > assign > FromPropertyTest


1 package org.jbpm.bpel.def.assign;
2
3 import javax.wsdl.Definition;
4 import javax.xml.namespace.QName JavaDoc;
5
6 import junit.framework.TestCase;
7
8 import org.w3c.dom.Element JavaDoc;
9
10 import org.jbpm.graph.exe.ProcessInstance;
11 import org.jbpm.graph.exe.Token;
12
13 import org.jbpm.bpel.data.def.VariableDefinition;
14 import org.jbpm.bpel.data.exe.MessageVariableInstance;
15 import org.jbpm.bpel.def.BpelDefinition;
16 import org.jbpm.bpel.def.ImportsDefinition;
17 import org.jbpm.bpel.wsdl.util.WsdlUtil;
18 import org.jbpm.bpel.xml.BpelConstants;
19 import org.jbpm.bpel.xml.BpelReader;
20 import org.jbpm.bpel.xml.util.NodeUtil;
21
22 /**
23  * @author Alejandro Guízar
24  * @version $Revision: 1.11 $ $Date: 2005/06/23 02:17:26 $
25  */
26 public class FromPropertyTest extends TestCase {
27   
28   private Token token;
29   private MessageVariableInstance messageInstance;
30   private FromProperty from = new FromProperty();
31   
32   private static final String JavaDoc WSDL_TEXT =
33     "<definitions targetNamespace='http://jbpm.org/bpel/examples'" +
34     " xmlns:tns='http://jbpm.org/bpel/examples'" +
35     " xmlns:xsd='http://www.w3.org/2001/XMLSchema'" +
36     " xmlns:bpws='http://schemas.xmlsoap.org/ws/2004/03/business-process/'" +
37     " xmlns='http://schemas.xmlsoap.org/wsdl/'>" +
38     " <message name='request'>" +
39     " <part name='simplePart' type='xsd:string'/>" +
40     " <part name='elementPart' element='tns:surpriseElement'/>" +
41     " </message>" +
42     " <bpws:property name='nameProperty' type='xsd:string'/>" +
43     " <bpws:property name='idProperty' type='xsd:int'/>" +
44     " <bpws:propertyAlias propertyName='tns:nameProperty' messageType='tns:request'>" +
45     " <bpws:query>elementPart/tns:surpriseElement/c/@name</bpws:query>" +
46     " </bpws:propertyAlias>" +
47     " <bpws:propertyAlias propertyName='tns:idProperty' messageType='tns:request'>" +
48     " <bpws:query>elementPart/tns:surpriseElement/e</bpws:query>" +
49     " </bpws:propertyAlias>" +
50     "</definitions>";
51   private static final String JavaDoc ELEM_PART_TEXT =
52     "<tns:surpriseElement xmlns:tns='http://jbpm.org/bpel/examples'>" +
53     " <b on=\"true\">true</b>" +
54     " <c name=\"venus\"/>" +
55     " <d amount=\"20\"/>" +
56     " <e>30</e>" +
57     "</tns:surpriseElement>";
58   private static final QName JavaDoc Q_NAME_PROP = new QName JavaDoc(BpelConstants.NS_EXAMPLES, "nameProperty");
59
60   public FromPropertyTest(String JavaDoc name) {
61     super(name);
62   }
63   
64   protected void setUp() throws Exception JavaDoc {
65     // process and context
66 BpelDefinition pd = new BpelDefinition();
67     token = new ProcessInstance(pd).getRootToken();
68     // read wsdl
69 Definition def = WsdlUtil.readText(WSDL_TEXT);
70     ImportsDefinition imports = pd.getImports();
71     imports.addImport(WsdlUtil.createImport(def));
72     BpelReader.getInstance().registerPropertyAliases(imports);
73     // message variable
74 VariableDefinition messageDefinition = new VariableDefinition();
75     messageDefinition.setName("msg");
76     messageDefinition.setTypeInfo(imports.getMessageTypeInfo(new QName JavaDoc(BpelConstants.NS_EXAMPLES, "request")));
77     messageInstance = (MessageVariableInstance) messageDefinition.createInstance(token);
78   }
79
80   public void testExtract() throws Exception JavaDoc {
81     Element JavaDoc partValue = NodeUtil.parseElement(ELEM_PART_TEXT);
82     messageInstance.setPart("elementPart", partValue);
83     
84     from.setVariable(messageInstance.getDefinition());
85     from.setProperty(Q_NAME_PROP);
86     assertEquals("venus", from.extract(token));
87   }
88 }
89
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