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1 package test.mockobjects.dynamic;
2
3 import com.mockobjects.dynamic.*;
4 import com.mockobjects.dynamic.ConstraintMatcher;
5
6 import junit.framework.TestCase;
7
8 public class ConstraintMatcherTest extends TestCase {
9
10 public ConstraintMatcherTest(String  name) {
11 super(name);
12 }
13
14 public void testNoMatchWhenTooManyArguments() throws Throwable {
15 String [] args = { "arg1", "arg2" };
16 MockConstraint[] constraints = { new MockConstraint("constraint1", args[0], true) };
17
18 ConstraintMatcher constraintMatcher = new FullConstraintMatcher(constraints);
19
20 assertFalse("Should not match if too many arguments", constraintMatcher.matches(args));
21 }
22
23 public void testNoMatchWhenTooFewArguments() throws Throwable {
24 String [] args = { "arg1" };
25 MockConstraint[] constraints = { new MockConstraint("constraint1", args[0], true), new MockConstraint("constraint2", args[0], true) };
26
27 ConstraintMatcher constraintMatcher = new FullConstraintMatcher(constraints);
28
29 assertFalse("Should not match if too few arguments", constraintMatcher.matches(args));
30 }
31
32 public void testNoMatchWhenConstraintIsViolated() throws Throwable {
33 String [] args = { "argA", "argB", "argC" };
34 MockConstraint[] constraints = {
35 new MockConstraint("constraintA", args[0], true), new MockConstraint("constraintB", args[1], false),
36 new MockConstraint("constraintC", args[2], true)
37 };
38
39 ConstraintMatcher constraintMatcher = new FullConstraintMatcher(constraints);
40
41 assertFalse("Should not match", constraintMatcher.matches(args));
42 }
43
44 public void testNoMatchWithNoArgumentsAndCalleeHasArguments()
45 throws Throwable {
46 String [] args = new String [] { "arg1", "arg2" };
47 MockConstraint[] constraints = new MockConstraint[0];
48
49 ConstraintMatcher constraintMatcher = new FullConstraintMatcher(constraints);
50
51 assertFalse("Should not match", constraintMatcher.matches(args));
52 }
53
54 public void testMatchWithNoArguments() throws Throwable {
55 String [] args = new String [0];
56 MockConstraint[] constraints = new MockConstraint[0];
57
58 ConstraintMatcher constraintMatcher = new FullConstraintMatcher(constraints);
59
60 assertTrue("Should match", constraintMatcher.matches(args));
61 }
62
63 public void testMatchAndArgumentsCheckedAgainstConstraints()
64 throws Throwable {
65 String [] args = { "argA", "argB", "argC" };
66 MockConstraint constraintA = new MockConstraint("constraintA", args[0], true);
67 MockConstraint constraintB = new MockConstraint("constraintB", args[1], true);
68 MockConstraint constraintC = new MockConstraint("constraintC", args[2], true);
69 MockConstraint[] constraints = { constraintA, constraintB, constraintC };
70
71 ConstraintMatcher constraintMatcher = new FullConstraintMatcher(constraints);
72
73 assertTrue("Should match", constraintMatcher.matches(args));
74 constraintA.verify();
75 constraintB.verify();
76 constraintC.verify();
77 }
78
79 public void testMatchWithArgument() throws Throwable {
80 String [] args = { "argA" };
81
82 MockConstraint constraintA = new MockConstraint("constraintA", args[0], true);
83 ConstraintMatcher constraintMatcher = new FullConstraintMatcher(new MockConstraint[] { constraintA });
84
85 assertTrue("Should match", constraintMatcher.matches(args));
86 }
87 }
88 |
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