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1
3 package test.jmock.core.testsupport;
4
5 import java.lang.reflect.Method  ;
6 import java.lang.reflect.Modifier ;
7 import junit.framework.TestCase;
8
9
10 public class MethodFactoryTest extends TestCase
11 {
12 private class ReturnType
13 {
14 }
15
16 static final String METHOD_NAME = "METHOD_NAME";
17 static final Class [] ARG_TYPES = new Class []{int.class, Object .class, double[].class, String [].class};
18 static final Class RETURN_TYPE = ReturnType.class;
19 static final Class [] EXCEPTION_TYPES = new Class []{InterruptedException .class};
20
21 MethodFactory factory;
22
23
24 public void setUp() {
25 factory = new MethodFactory();
26 }
27
28 public void testCreatesMethodInNewNamedClass() {
29 Method method = factory.newMethod(METHOD_NAME, ARG_TYPES, RETURN_TYPE, EXCEPTION_TYPES);
30
31 assertTrue("is public", Modifier.isPublic(method.getModifiers()));
32 assertEquals("invokedMethod name", METHOD_NAME, method.getName());
33 assertAllSame("arg types", ARG_TYPES, method.getParameterTypes());
34 assertSame("return type", RETURN_TYPE, method.getReturnType());
35 assertAllSame("exception types", EXCEPTION_TYPES, method.getExceptionTypes());
36 }
37
38 public void testCreatesMethodThatReturnsAType() {
39 Method method = factory.newMethodReturning(RETURN_TYPE);
40
41 assertSame("return type", RETURN_TYPE, method.getReturnType());
42 }
43
44 private void assertAllSame( String message, Class [] expected, Class [] actual ) {
45 assertEquals(message + ": number of elements ", expected.length, actual.length);
46
47 for (int i = 0; i < expected.length; i++) {
48 assertSame(message + ": element " + i, expected[i], actual[i]);
49 }
50 }
51 }
52 |
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