1 /*
2 * The Apache Software License, Version 1.1
3 *
4 * Copyright (c) 2002 The Apache Software Foundation. All rights
5 * reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
25 *
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
30 *
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
34 *
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46 * SUCH DAMAGE.
47 * ====================================================================
48 *
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>;.
53 */
54 package net.sf.cglib.proxy;
55
56 import net.sf.cglib.CodeGenTestCase;
57 import java.beans.*;
58 import java.lang.reflect.Method;
59 import java.util.*;
60 import junit.framework.*;
61
62 /***
63 * @author Chris Nokleberg
64 * @version $Id: TestDispatcher.java,v 1.4 2003/12/20 08:47:55 herbyderby Exp $
65 */
66 public class TestDispatcher extends CodeGenTestCase {
67 interface Foo {
68 String foo();
69 }
70
71 interface Bar {
72 String bar();
73 }
74
75 public void testSimple() throws Exception {
76 final Object[] impls = new Object[]{
77 new Foo() {
78 public String foo() {
79 return "foo1";
80 }
81 },
82 new Bar() {
83 public String bar() {
84 return "bar1";
85 }
86 }
87 };
88
89 Callback[] callbacks = new Callback[]{
90 new Dispatcher() {
91 public Object loadObject() {
92 return impls[0];
93 }
94 },
95 new Dispatcher() {
96 public Object loadObject() {
97 return impls[1];
98 }
99 }
100 };
101
102 Enhancer e = new Enhancer();
103 e.setInterfaces(new Class[]{ Foo.class, Bar.class });
104 e.setCallbacks(callbacks);
105 e.setCallbackFilter(new CallbackFilter() {
106 public int accept(Method method) {
107 return (method.getDeclaringClass().equals(Foo.class)) ? 0 : 1;
108 }
109 });
110 Object obj = e.create();
111
112 assertTrue(((Foo)obj).foo().equals("foo1"));
113 assertTrue(((Bar)obj).bar().equals("bar1"));
114
115 impls[0] = new Foo() {
116 public String foo() {
117 return "foo2";
118 }
119 };
120 assertTrue(((Foo)obj).foo().equals("foo2"));
121 }
122
123 public TestDispatcher(String testName) {
124 super(testName);
125 }
126
127 public static void main(String[] args) {
128 junit.textui.TestRunner.run(suite());
129 }
130
131 public static Test suite() {
132 return new TestSuite(TestDispatcher.class);
133 }
134 }
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