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: isArray
28: */
29: public class ClassTestIsArray extends TestCase {
30:
31: /**
32: * The Object class does not represent array.
33: */
34: public void test1() {
35: assertFalse(Object.class.isArray());
36: }
37:
38: /**
39: * The primitive class does not represent array.
40: */
41: public void test2() {
42: assertFalse(Character.TYPE.isArray());
43: }
44:
45: /**
46: * The interface does not represent array.
47: */
48: public void test3() {
49: assertFalse(Cloneable.class.isArray());
50: }
51:
52: /**
53: * Array of interfaces.
54: */
55: public void test4() {
56: assertTrue(new Cloneable[0].getClass().isArray());
57: }
58:
59: public void test5() {
60: assertTrue(new int[0].getClass().isArray());
61: }
62:
63: /**
64: * Array of primitive types.
65: */
66: public void test6() {
67: try {
68: assertTrue(Class.forName("[[I").isArray());
69: } catch (Exception e) {
70: fail(e.toString());
71: }
72: }
73:
74: /**
75: * Array of recference types.
76: */
77: public void test7() {
78: try {
79: assertTrue(Class.forName("[Ljava.lang.Object;").isArray());
80: } catch (Exception e) {
81: fail(e.toString());
82: }
83: }
84:
85: }
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