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1
3 package test.jmock.util;
4
5 import junit.framework.TestCase;
6 import org.jmock.util.Dummy;
7 import org.jmock.util.NotImplementedException;
8
9
10 public class DummyTest extends TestCase
11 {
12 private static final String  DUMMY_NAME = "DUMMY NAME";
13
14 interface ExampleInterface
15 {
16 void method1();
17 }
18
19 public void testCanCreateDummyObjectsThatReturnANameFromString() {
20 Object dummy = Dummy.newDummy(DUMMY_NAME);
21
22 assertEquals("should return name from toString",
23 DUMMY_NAME, dummy.toString());
24 }
25
26 public void testImplementsAGivenInterface() {
27 Object dummy = Dummy.newDummy(ExampleInterface.class);
28
29 assertTrue("should be instanceof ExampleInterface",
30 dummy instanceof ExampleInterface);
31 }
32
33 public void testCanBeGivenAnExplicitNameThatIsReturnedByToString() {
34 Object dummy = Dummy.newDummy(ExampleInterface.class, DUMMY_NAME);
35
36 assertEquals("should return name from toString",
37 DUMMY_NAME, dummy.toString());
38 }
39
40 public void testGetsAUsefulDefaultName() {
41 Object dummy = Dummy.newDummy(ExampleInterface.class);
42
43 assertEquals("should return name from toString",
44 "dummyExampleInterface", dummy.toString());
45 }
46
47 public void testImplementsEqualsByComparingObjectReferences() {
48 Object dummy = Dummy.newDummy(ExampleInterface.class);
49
50 assertTrue("should be equal to itself", dummy.equals(dummy));
51 assertFalse("should not be equal to another object", dummy.equals(new Object ()));
52 }
53
54 public void testThrowsNotImplementedExceptionFromEveryMethod() {
55 ExampleInterface dummy =
56 (ExampleInterface)Dummy.newDummy(ExampleInterface.class, DUMMY_NAME);
57
58 try {
59 dummy.method1();
60 fail("NotImplementedException expected from method1");
61 }
62 catch (NotImplementedException ex) {
63 assertTrue("error message should contain name of dummy object",
64 ex.getMessage().indexOf(DUMMY_NAME) >= 0);
65 assertTrue("error message should contain name of invokedMethod",
66 ex.getMessage().indexOf("method1") >= 0);
67 }
68 }
69 }
70 |
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