01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: /**
19: * @author Evgueni V. Brevnov, Roman S. Bushmanov
20: * @version $Revision$
21: */package java.lang;
22:
23: import junit.framework.TestCase;
24:
25: /**
26: * tested class: java.lang.Class
27: * tested method: getInterfaces
28: */
29: public class ClassTestGetInterfaces extends TestCase {
30:
31: /**
32: * Class.getInterfaces() method must return all interfaces declared in the
33: * implements clause and must not return super interfaces these interfaces.
34: *
35: */
36: public void test1() {
37: Class[] interfaces = c2.class.getInterfaces();
38: assertEquals("array length:", interfaces.length, 1);
39: assertEquals("names differ:", interfaces[0].getName(), i3.class
40: .getName());
41: }
42:
43: private interface i1 {
44: int i = 0;
45:
46: int j = 0;
47: }
48:
49: private interface i2 {
50: int i = 1;
51:
52: int k = 1;
53: }
54:
55: private interface i3 extends i2, i1 {
56: int k = 2;
57: }
58:
59: private class c1 implements i1 {
60: int i = 3;
61: }
62:
63: private class c2 extends c1 implements i3 {
64: public int j = 4;
65: }
66: }
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