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16 package net.sf.cglib.proxy;
17
18 import net.sf.cglib.CodeGenTestCase;
19 import java.beans.*;
20 import java.lang.reflect.Method  ;
21 import java.util.*;
22 import junit.framework.*;
23
24
28 public class TestDispatcher extends CodeGenTestCase {
29 interface Foo {
30 String foo();
31 }
32
33 interface Bar {
34 String bar();
35 }
36
37 public void testSimple() throws Exception {
38 final Object [] impls = new Object []{
39 new Foo() {
40 public String foo() {
41 return "foo1";
42 }
43 },
44 new Bar() {
45 public String bar() {
46 return "bar1";
47 }
48 }
49 };
50
51 Callback[] callbacks = new Callback[]{
52 new Dispatcher() {
53 public Object loadObject() {
54 return impls[0];
55 }
56 },
57 new Dispatcher() {
58 public Object loadObject() {
59 return impls[1];
60 }
61 }
62 };
63
64 Enhancer e = new Enhancer();
65 e.setInterfaces(new Class []{ Foo.class, Bar.class });
66 e.setCallbacks(callbacks);
67 e.setCallbackFilter(new CallbackFilter() {
68 public int accept(Method method) {
69 return (method.getDeclaringClass().equals(Foo.class)) ? 0 : 1;
70 }
71 });
72 Object obj = e.create();
73
74 assertTrue(((Foo)obj).foo().equals("foo1"));
75 assertTrue(((Bar)obj).bar().equals("bar1"));
76
77 impls[0] = new Foo() {
78 public String foo() {
79 return "foo2";
80 }
81 };
82 assertTrue(((Foo)obj).foo().equals("foo2"));
83 }
84
85 public TestDispatcher(String testName) {
86 super(testName);
87 }
88
89 public static void main(String [] args) {
90 junit.textui.TestRunner.run(suite());
91 }
92
93 public static Test suite() {
94 return new TestSuite(TestDispatcher.class);
95 }
96
97 public void perform(ClassLoader loader) throws Throwable {
98 }
99
100 public void testFailOnMemoryLeak() throws Throwable {
101 }
102
103 }
104 |
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