|
1
3 package atest.jmock;
4
5 import junit.framework.AssertionFailedError;
6 import org.jmock.Mock;
7 import org.jmock.MockObjectTestCase;
8 import org.jmock.core.DynamicMockError;
9 import org.jmock.expectation.AssertMo;
10
11
12 public class OrderedInvocationsAcceptanceTest
13 extends MockObjectTestCase
14 {
15 private Mock mock;
16 private ExampleInterface proxy;
17
18 public static interface ExampleInterface
19 {
20 void hello();
21
22 void goodbye();
23
24 void moreTeaVicar();
25
26 int count();
27 }
28
29 public void setUp() {
30 mock = mock(ExampleInterface.class, "mock");
31 proxy = (ExampleInterface)mock.proxy();
32 }
33
34 public void testOrderedCallsCanOccurInOrder() {
35 mock.stubs().method("hello").id("hello call");
36 mock.stubs().method("goodbye").after("hello call");
37
38 proxy.hello();
39 proxy.goodbye();
40 }
41
42 public void testOrderedCallsMustNotOccurOutOfOrder() {
43 String  priorCall = "HELLO-CALL-ID";
44
45 mock.stubs().method("hello").id(priorCall);
46 mock.stubs().method("goodbye").after(priorCall);
47
48 try {
49 proxy.goodbye();
50 fail("should have thrown DynamicMockError");
51 }
52 catch (DynamicMockError ex) {
53 assertTrue("error message should contain id of prior call",
54 ex.getMessage().indexOf(priorCall) >= 0);
55 }
56 }
57
58 public void testOrderingDoesNotAffectUnrelatedCalls() {
59 mock.stubs().method("hello").id("hello call");
60 mock.stubs().method("goodbye").after("hello call");
61 mock.stubs().method("moreTeaVicar");
62
63 proxy.hello();
64 proxy.moreTeaVicar();
65 proxy.goodbye();
66 }
67
68 public void testOrderingConstraintsDoNotImplyExpectedCall() {
69 mock.stubs().method("hello").isVoid().id("hello call");
70 mock.stubs().method("goodbye").after("hello call");
71 }
72
73 public void testCanUseMethodNameAsDefaultInvocationID() {
74 mock.stubs().method("hello").isVoid();
75 mock.stubs().method("goodbye").after("hello"); }
77
78 public void testUsingSameMethodNameAsParameterToAfterIsAnError() {
79 mock.stubs().method("count").will(returnValue(1));
80 try {
81 mock.stubs().method("count").after("count").will(returnValue(2));
82 }
83 catch (AssertionFailedError ex) {
84 AssertMo.assertIncludes("should include repeated invokedMethod name",
85 "count", ex.getMessage());
86 return;
87 }
88 fail("should have failed");
89 }
90
91 public void testCanSpecifyOrderOverDifferentMocks() {
92 Mock otherMock = mock(ExampleInterface.class, "otherMock");
93 ExampleInterface otherProxy = (ExampleInterface)otherMock.proxy();
94
95 otherMock.stubs().method("hello").isVoid();
96
97 mock.stubs().method("goodbye").after(otherMock, "hello");
98
99 otherProxy.hello();
100 proxy.goodbye();
101 }
102
103 public void testDetectsUnexpectedOrderOverDifferentMocks() {
104 String otherMockName = "otherMock";
105 String priorCall = "HELLO-CALL-ID";
106 Mock otherMock = mock(ExampleInterface.class, otherMockName);
107
108 otherMock.stubs().method("hello").id(priorCall);
109 mock.stubs().method("goodbye").after(otherMock, priorCall);
110
111 try {
112 proxy.goodbye();
113 fail("expected DynamicMockError");
114 }
115 catch (DynamicMockError ex) {
116 assertTrue("error message should contain id of prior call",
117 ex.getMessage().indexOf(priorCall) >= 0);
118 assertTrue("error message should contain name of mock receiving prior call",
119 ex.getMessage().indexOf(otherMockName) >= 0);
120
121 }
122 }
123
124 public void testAllowsSameInvocationMultipleTimes() {
125 mock.stubs().method("hello").id("hello #1");
126 mock.stubs().method("hello").after("hello #1").id("hello #2");
127 mock.stubs().method("hello").after("hello #2").id("hello #3");
128 mock.stubs().method("goodbye").after("hello #3");
129
130 proxy.hello();
131 proxy.hello();
132 proxy.hello();
133 proxy.goodbye();
134 }
135
136 public void testDetectsDuplicateIDs() {
137 String duplicateID = "DUPLICATE-ID";
138
139 mock.stubs().method("hello").id(duplicateID);
140
141 try {
142 mock.stubs().method("hello").id(duplicateID);
143 }
144 catch (AssertionFailedError ex) {
145 AssertMo.assertIncludes("error message contains duplicate id",
146 duplicateID, ex.getMessage());
147 return;
148 }
149 fail("should have failed");
150 }
151
152 public void testDetectsMissingIDs() {
153 String missingID = "MISSING-ID";
154
155 try {
156 mock.stubs().method("hello").after(missingID);
157 }
158 catch (AssertionFailedError ex) {
159 AssertMo.assertIncludes("error message contains missing id",
160 missingID, ex.getMessage());
161 return;
162 }
163
164 fail("should have failed");
165 }
166 }
167 |
Popular Tags |
Java API By Example, From Geeks To Geeks.