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1
3 package test.jmock.core.constraint;
4
5 import junit.framework.AssertionFailedError;
6 import junit.framework.TestCase;
7 import org.jmock.core.Constraint;
8 import test.jmock.core.testsupport.AlwaysFalse;
9 import test.jmock.core.testsupport.AlwaysTrue;
10
11
12 public abstract class AbstractConstraintsTest extends TestCase
13 {
14 protected static final Constraint TRUE_CONSTRAINT = AlwaysTrue.INSTANCE;
15 protected static final Constraint FALSE_CONSTRAINT = AlwaysFalse.INSTANCE;
16
17 protected static final Constraint NEVER_EVALUATED = new Constraint()
18 {
19 public boolean eval( Object  o ) {
20 throw new AssertionFailedError("constraint should not have been evaluated");
21 }
22
23 public StringBuffer describeTo( StringBuffer buffer ) {
24 return buffer.append("NEVER_EVALUATED");
25 }
26 };
27
28 protected static final Object ARGUMENT_IGNORED = new Object ();
29 protected static final Object ANY_NON_NULL_ARGUMENT = new Object ();
30 }
31 |
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