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1 package org.jbpm.graph.def;
2
3 import junit.framework.*;
4
5 public class DefaultTransitionTest extends TestCase {
6
7 private Node n = new Node();
8 private Node n2 = new Node();
9 private Node n3 = new Node();
10 private Transition t = new Transition();
11 private Transition t1 = new Transition("one");
12 private Transition t2 = new Transition("two");
13 private Transition t3 = new Transition("three");
14
15 public void testOneTransition() {
16 n.addLeavingTransition(t);
17 assertSame(t, n.getDefaultLeavingTransition());
18 }
19
20 public void testUnnamedAndNamedTransition() {
21 n.addLeavingTransition(t);
22 n.addLeavingTransition(t1);
23 assertSame(t, n.getDefaultLeavingTransition());
24 }
25
26 public void testNamedAndUnnamedTransition() {
27 n.addLeavingTransition(t1);
28 n.addLeavingTransition(t);
29 assertSame(t1, n.getDefaultLeavingTransition());
30 }
31
32 public void test3NamedTransitions() {
33 n.addLeavingTransition(t1);
34 n.addLeavingTransition(t2);
35 n.addLeavingTransition(t3);
36 assertSame(t1, n.getDefaultLeavingTransition());
37 }
38
39 public void testAddRemoveAddScenario() {
40 n.addLeavingTransition(t1);
41 n.addLeavingTransition(t2);
42 n.addLeavingTransition(t3);
43 assertSame(t1, n.getDefaultLeavingTransition());
44 n.removeLeavingTransition(t1);
45 assertSame(t2, n.getDefaultLeavingTransition());
46 n.removeLeavingTransition(t2);
47 assertSame(t3, n.getDefaultLeavingTransition());
48 n.removeLeavingTransition(t3);
49 assertNull(n.getDefaultLeavingTransition());
50 n.addLeavingTransition(t2);
51 assertSame(t2, n.getDefaultLeavingTransition());
52 }
53
54 public void testDestinationOfDefaultTransition() {
55 n.addLeavingTransition(t);
56 n.removeLeavingTransition(t);
57 n2.addLeavingTransition(t);
58 n3.addLeavingTransition(t2);
59 n3.removeLeavingTransition(t2);
60 n2.addLeavingTransition(t2);
61
62 assertEquals( n2, n2.getDefaultLeavingTransition().getFrom() );
63 }
64 }
65 |
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