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1 package org.jbpm.graph.def;
2
3 import java.util.Iterator  ;
4 import java.util.List ;
5
6 import junit.framework.TestCase;
7
8 public class LeavingTransitionsTest extends TestCase {
9
10 private Node node = new Node("n");
11 private Transition transition = new Transition("t");
12
13 public void testAddLeavingTransitionWithoutName() {
14 Transition transitionWithoutName = new Transition();
15 node.addLeavingTransition( transitionWithoutName );
16 assertEquals( 1, node.getLeavingTransitionsMap().size() );
17 assertEquals( 1, node.getLeavingTransitionsMap().size() );
18 assertSame( transitionWithoutName, node.getLeavingTransition(null) );
19 assertSame( transitionWithoutName, node.getLeavingTransitionsList().get(0) );
20 assertSame( node, transitionWithoutName.getFrom() );
21 }
22
23 public void testAddLeavingTransition() {
24 node.addLeavingTransition( transition );
25 assertEquals( 1, node.getLeavingTransitionsMap().size() );
26 assertEquals( 1, node.getLeavingTransitionsMap().size() );
27 assertSame( transition, node.getLeavingTransition("t") );
28 assertSame( transition, node.getLeavingTransitionsList().get(0) );
29 assertSame( node, transition.getFrom() );
30 }
31
32 public void testRename() {
33 node.addLeavingTransition( transition );
34 transition.setName("t2");
35 assertSame(transition, node.getLeavingTransition("t2"));
36 }
37
38 public void testRemoveLeavingTransition() {
39 node.addLeavingTransition( transition );
40 node.removeLeavingTransition( transition );
41 assertNull( node.getLeavingTransition("t") );
42 assertNull( transition.getFrom() );
43 assertEquals( 0, node.getLeavingTransitionsMap().size() );
44 }
45
46 public void testOverwriteLeavingTransitionAllowed() {
47 node.addLeavingTransition( transition );
48 node.addLeavingTransition( new Transition() );
49 assertEquals(2, node.getLeavingTransitionsMap().size());
50
51 Iterator iter = node.getLeavingTransitionsList().iterator();
52 while (iter.hasNext()) {
53 assertSame( node, ((Transition)iter.next()).getFrom() );
54 }
55 }
56
57 public void testLeavingTransitionsXmlTest() {
58 ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
59 "<process-definition>" +
60 " <state name='a'>" +
61 " <transition to='b' />" +
62 " <transition name='to-c' to='c' />" +
63 " <transition name='to-d' to='d' />" +
64 " </state>" +
65 " <state name='b' />" +
66 " <state name='c'/>" +
67 " <state name='d'/>" +
68 "</process-definition>"
69 );
70
71 List leavingTransitions = processDefinition.getNode("a").getLeavingTransitionsList();
72 assertEquals(3, leavingTransitions.size());
73 assertNull( ((Transition)leavingTransitions.get(0)).getName());
74 }
75 }
76 |
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