|
1
5 package org.easymock.tests;
6
7 import junit.framework.AssertionFailedError;
8 import junit.framework.TestCase;
9
10 import org.easymock.MockControl;
11
12 public class UsageTest extends TestCase {
13
14 MockControl<IMethods> control;
15
16 IMethods mock;
17
18 protected void setUp() {
19 control = MockControl.createControl(IMethods.class);
20 mock = control.getMock();
21 }
22
23 public void testExactCallCountByLastCall() {
24 mock.oneArgumentMethod(false);
25 control.setReturnValue("Test");
26 control.setReturnValue("Test2");
27
28 control.replay();
29
30 assertEquals("Test", mock.oneArgumentMethod(false));
31 assertEquals("Test2", mock.oneArgumentMethod(false));
32
33 boolean failed = false;
34 try {
35 mock.oneArgumentMethod(false);
36 } catch (AssertionFailedError expected) {
37 failed = true;
38 }
39 if (!failed)
40 fail("expected AssertionFailedError");
41 }
42
43 public void testOpenCallCountByLastCall() {
44 mock.oneArgumentMethod(false);
45 control.setReturnValue("Test");
46 control.setReturnValue("Test2", MockControl.ONE_OR_MORE);
47
48 control.replay();
49
50 assertEquals("Test", mock.oneArgumentMethod(false));
51 assertEquals("Test2", mock.oneArgumentMethod(false));
52 assertEquals("Test2", mock.oneArgumentMethod(false));
53 }
54
55 public void testExactCallCountByLastThrowable() {
56 mock.oneArgumentMethod(false);
57 control.setReturnValue("Test");
58 control.setReturnValue("Test2");
59 control.setThrowable(new IndexOutOfBoundsException  (), 1);
60
61 control.replay();
62
63 assertEquals("Test", mock.oneArgumentMethod(false));
64 assertEquals("Test2", mock.oneArgumentMethod(false));
65
66 try {
67 mock.oneArgumentMethod(false);
68 } catch (IndexOutOfBoundsException expected) {
69 }
70
71 boolean failed = true;
72 try {
73 try {
74 mock.oneArgumentMethod(false);
75 } catch (IndexOutOfBoundsException expected) {
76 }
77 failed = false;
78 } catch (AssertionFailedError expected) {
79 }
80 if (!failed)
81 fail("expected AssertionFailedError");
82 }
83
84 public void testOpenCallCountByLastThrowable() {
85 mock.oneArgumentMethod(false);
86 control.setReturnValue("Test");
87 control.setReturnValue("Test2");
88 control.setThrowable(new IndexOutOfBoundsException (),
89 MockControl.ONE_OR_MORE);
90
91 control.replay();
92
93 assertEquals("Test", mock.oneArgumentMethod(false));
94 assertEquals("Test2", mock.oneArgumentMethod(false));
95
96 try {
97 mock.oneArgumentMethod(false);
98 } catch (IndexOutOfBoundsException expected) {
99 }
100 try {
101 mock.oneArgumentMethod(false);
102 } catch (IndexOutOfBoundsException expected) {
103 }
104 }
105
106 public void testMoreThanOneArgument() {
107 mock.threeArgumentMethod(1, "2", "3");
108 control.setReturnValue("Test", 2);
109
110 control.replay();
111
112 assertEquals("Test", mock.threeArgumentMethod(1, "2", "3"));
113
114 boolean failed = true;
115 try {
116 control.verify();
117 failed = false;
118 } catch (AssertionFailedError expected) {
119 assertEquals(
120 "\n Expectation failure on verify:"
121 + "\n threeArgumentMethod(1, \"2\", \"3\"): expected: 2, actual: 1",
122 expected.getMessage());
123 }
124 if (!failed) {
125 fail("exception expected");
126 }
127 }
128
129 public void testUnexpectedCallWithArray() {
130 control.reset();
131 control.setDefaultMatcher(MockControl.ARRAY_MATCHER);
132 control.replay();
133 boolean failed = false;
134 String [] strings = new String [] { "Test" };
135 try {
136 mock.arrayMethod(strings);
137 } catch (AssertionFailedError expected) {
138 failed = true;
139 assertEquals("\n Unexpected method call arrayMethod([\"Test\"]):"
140 + "\n arrayMethod([\"Test\"]): expected: 0, actual: 1",
141 expected.getMessage());
142 }
143 if (!failed) {
144 fail("exception expected");
145 }
146
147 }
148
149 public void testWrongArguments() {
150 mock.simpleMethodWithArgument("3");
151 control.replay();
152
153 try {
154 mock.simpleMethodWithArgument("5");
155 fail();
156 } catch (AssertionFailedError expected) {
157 assertEquals(
158 "\n Unexpected method call simpleMethodWithArgument(\"5\"):"
159 + "\n simpleMethodWithArgument(\"5\"): expected: 0, actual: 1"
160 + "\n simpleMethodWithArgument(\"3\"): expected: 1, actual: 0",
161 expected.getMessage());
162 }
163
164 }
165
166 public void testSummarizeSameObjectArguments() {
167 mock.simpleMethodWithArgument("3");
168 mock.simpleMethodWithArgument("3");
169 control.replay();
170
171 try {
172 mock.simpleMethodWithArgument("5");
173 fail();
174 } catch (AssertionFailedError expected) {
175 assertEquals(
176 "\n Unexpected method call simpleMethodWithArgument(\"5\"):"
177 + "\n simpleMethodWithArgument(\"5\"): expected: 0, actual: 1"
178 + "\n simpleMethodWithArgument(\"3\"): expected: 2, actual: 0",
179 expected.getMessage());
180 }
181
182 }
183
184 public void testArgumentsOrdered() {
185 mock.simpleMethodWithArgument("4");
186 mock.simpleMethodWithArgument("3");
187 mock.simpleMethodWithArgument("2");
188 mock.simpleMethodWithArgument("0");
189 mock.simpleMethodWithArgument("1");
190 control.replay();
191
192 try {
193 mock.simpleMethodWithArgument("5");
194 fail();
195 } catch (AssertionFailedError expected) {
196 assertEquals(
197 "\n Unexpected method call simpleMethodWithArgument(\"5\"):"
198 + "\n simpleMethodWithArgument(\"5\"): expected: 0, actual: 1"
199 + "\n simpleMethodWithArgument(\"4\"): expected: 1, actual: 0"
200 + "\n simpleMethodWithArgument(\"3\"): expected: 1, actual: 0"
201 + "\n simpleMethodWithArgument(\"2\"): expected: 1, actual: 0"
202 + "\n simpleMethodWithArgument(\"0\"): expected: 1, actual: 0"
203 + "\n simpleMethodWithArgument(\"1\"): expected: 1, actual: 0",
204 expected.getMessage());
205 }
206
207 }
208
209 }
|
Popular Tags
|
Java API By Example, From Geeks To Geeks.