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1
3 package test.jmock.util;
4
5 import junit.framework.AssertionFailedError;
6 import junit.framework.TestCase;
7 import org.jmock.expectation.ExpectationValue;
8 import org.jmock.expectation.MockObject;
9
10
11 public class VerifierTest extends TestCase
12 {
13
14 class OneVerifiable extends MockObject
15 {
16 private ExpectationValue myValue = new ExpectationValue("should fail");
17 private int unusedField = 0;
18
19 public OneVerifiable() {
20 myValue.setFailOnVerify();
21 myValue.setExpected("good");
22 unusedField = unusedField + 1; }
24
25 public void setValue( String  aValue ) {
26 myValue.setActual(aValue);
27 }
28 }
29
30 class InheritVerifiable extends OneVerifiable
31 {
32 }
33
34 class LoopingVerifiable extends MockObject
35 {
36 LoopingVerifiable myRef = this;
37 boolean inVerify = false;
38
39 LoopingVerifiable() {
40 super();
41 }
42
43 public void setRef( LoopingVerifiable aRef ) {
44 myRef = aRef;
45 }
46
47 public void verify() {
48 assertTrue("Looping verification detected", !inVerify);
49 inVerify = true;
50 super.verify();
51 inVerify = false;
52 }
53 }
54
55 public void testInheritVerifiableFails() {
56 InheritVerifiable inheritVerifiable = new InheritVerifiable();
57 inheritVerifiable.setValue("bad");
58
59 boolean hasThrownException = false;
60 try {
61 inheritVerifiable.verify();
62 }
63 catch (AssertionFailedError ex) {
64 hasThrownException = true;
65 }
66 assertTrue("Should have thrown exception", hasThrownException);
67 }
68
69
70 public void testInheritVerifiablePasses() {
71 InheritVerifiable inheritVerifiable = new InheritVerifiable();
72 inheritVerifiable.setValue("good");
73
74 inheritVerifiable.verify();
75 }
76
77
78 public void testNoVerifiables() {
79 class NoVerifiables extends MockObject
80 {
81 }
82
83 new NoVerifiables().verify();
84 }
85
86
87 public void testOneVerifiableFails() {
88 OneVerifiable oneVerifiable = new OneVerifiable();
89 oneVerifiable.setValue("bad");
90
91 boolean hasThrownException = false;
92 try {
93 oneVerifiable.verify();
94 }
95 catch (AssertionFailedError ex) {
96 hasThrownException = true;
97 }
98 assertTrue("Should have thrown exception", hasThrownException);
99 }
100
101
102 public void testOneVerifiablePasses() {
103 OneVerifiable oneVerifiable = new OneVerifiable();
104 oneVerifiable.setValue("good");
105
106 oneVerifiable.verify();
107 }
108
109 public void testNoLoopVerifySingleLevel() {
110 new LoopingVerifiable().verify();
111 }
112
113 public void testNoLoopVerifyMultiLevel() {
114 LoopingVerifiable a = new LoopingVerifiable();
115 LoopingVerifiable b = new LoopingVerifiable();
116
117 a.setRef(b);
118 b.setRef(a);
119 a.verify();
120 }
121 }
122 |
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