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1 package org.jbpm.jpdl.xml;
2
3 import org.dom4j.*;
4 import org.jbpm.graph.def.*;
5 import org.jbpm.graph.def.Node;
6
7 public class TransitionXmlTest extends AbstractXmlTestCase {
8
9 public void testReadNodeTransition() {
10 ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
11 "<process-definition>" +
12 " <node name='a'>" +
13 " <transition to='b' />" +
14 " </node>" +
15 " <node name='b' />" +
16 "</process-definition>"
17 );
18 Node a = processDefinition.getNode("a");
19 Node b = processDefinition.getNode("b");
20 assertSame(a, a.getDefaultLeavingTransition().getFrom());
21 assertSame(b, a.getDefaultLeavingTransition().getTo());
22 }
23
24 public void testWriteNodeTransition() throws Exception  {
25 ProcessDefinition processDefinition = new ProcessDefinition();
26 Node a = new Node("a");
27 Node b = new Node("b");
28 processDefinition.addNode(a);
29 processDefinition.addNode(b);
30
31 Transition t = new Transition();
32 a.addLeavingTransition(t);
33 b.addArrivingTransition(t);
34
35 Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition, "/process-definition/node[1]/transition" );
36 assertNotNull(element);
37 assertEquals("transition", element.getName());
38 assertEquals(1, element.attributeCount());
39 assertEquals("b", element.attributeValue("to"));
40 }
41
42 public void testReadNodeTransitionName() throws Exception {
43 ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
44 "<process-definition>" +
45 " <node name='a'>" +
46 " <transition name='hertransition' to='b' />" +
47 " </node>" +
48 " <node name='b' />" +
49 "</process-definition>"
50 );
51
52 Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition, "/process-definition/node[1]/transition[1]" );
53 assertNotNull(element);
54 assertEquals("hertransition", element.attributeValue("name"));
55 }
56
57 public void testWriteNodeTransitionName() throws Exception {
58 ProcessDefinition processDefinition = new ProcessDefinition();
59 Node a = new Node("a");
60 Node b = new Node("b");
61 processDefinition.addNode(a);
62 processDefinition.addNode(b);
63
64 Transition t = new Transition("hertransition");
65 a.addLeavingTransition(t);
66 b.addArrivingTransition(t);
67
68 Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition, "/process-definition/node[1]/transition" );
69 assertNotNull(element);
70 assertEquals("hertransition", element.attributeValue("name"));
71 }
72
73 public void testTransitionOrder() throws Exception {
74 ProcessDefinition processDefinition = new ProcessDefinition();
75 Node a = new Node("a");
76 Node b = new Node("b");
77 processDefinition.addNode(a);
78 processDefinition.addNode(b);
79
80 Transition t = new Transition("one");
81 a.addLeavingTransition(t);
82 b.addArrivingTransition(t);
83
84 t = new Transition("two");
85 a.addLeavingTransition(t);
86 b.addArrivingTransition(t);
87
88 t = new Transition("three");
89 a.addLeavingTransition(t);
90 b.addArrivingTransition(t);
91
92 Element element = AbstractXmlTestCase.toXmlAndParse( processDefinition );
93 assertNotNull(element);
94 assertEquals( "one", ((Element)element.selectSingleNode("/process-definition/node[1]/transition[1]")).attributeValue("name"));
95 assertEquals( "two", ((Element)element.selectSingleNode("/process-definition/node[1]/transition[2]")).attributeValue("name"));
96 assertEquals( "three", ((Element)element.selectSingleNode("/process-definition/node[1]/transition[3]")).attributeValue("name"));
97 }
98
99 }
100 |
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