1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tuscany.container.java.invocation;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.apache.tuscany.container.java.invocation.StaticJavaComponentTargetInvoker;
import junit.framework.Assert;
import junit.framework.TestCase;
public class StaticPojoInvokerTestCase extends TestCase {
private Method echoMethod;
private Method arrayMethod;
private Method nullParamMethod;
private Method primitiveMethod;
private Method checkedMethod;
private Method runtimeMethod;
public StaticPojoInvokerTestCase() {
}
public StaticPojoInvokerTestCase(String arg0) {
super(arg0);
}
public void setUp() throws Exception {
echoMethod = TestBean.class.getDeclaredMethod("echo", new Class[]{String.class});
arrayMethod = TestBean.class.getDeclaredMethod("arrayEcho", new Class[]{String[].class});
nullParamMethod = TestBean.class.getDeclaredMethod("nullParam", (Class[]) null);
primitiveMethod = TestBean.class.getDeclaredMethod("primitiveEcho", new Class[]{Integer.TYPE});
checkedMethod = TestBean.class.getDeclaredMethod("checkedException", (Class[]) null);
runtimeMethod = TestBean.class.getDeclaredMethod("runtimeException", (Class[]) null);
Assert.assertNotNull(echoMethod);
Assert.assertNotNull(checkedMethod);
Assert.assertNotNull(runtimeMethod);
}
public void testObjectInvoke() throws Throwable {
TestBean bean = new TestBean();
StaticJavaComponentTargetInvoker invoker = new StaticJavaComponentTargetInvoker(echoMethod, bean);
Object ret = invoker.invokeTarget("foo");
Assert.assertEquals("foo", ret);
}
public void testArrayInvoke() throws Throwable {
TestBean bean = new TestBean();
StaticJavaComponentTargetInvoker invoker = new StaticJavaComponentTargetInvoker(arrayMethod, bean);
String[] args = new String[]{"foo", "bar"};
Object ret = invoker.invokeTarget(new Object[]{args});
String[] retA = (String[]) ret;
Assert.assertNotNull(retA);
Assert.assertEquals(2, retA.length);
Assert.assertEquals("foo", retA[0]);
Assert.assertEquals("bar", retA[1]);
}
public void testNullInvoke() throws Throwable {
TestBean bean = new TestBean();
StaticJavaComponentTargetInvoker invoker = new StaticJavaComponentTargetInvoker(nullParamMethod, bean);
Object ret = invoker.invokeTarget(null);
String retS = (String) ret;
Assert.assertEquals("foo", retS);
}
public void testPrimitiveInvoke() throws Throwable {
TestBean bean = new TestBean();
StaticJavaComponentTargetInvoker invoker = new StaticJavaComponentTargetInvoker(primitiveMethod, bean);
Object ret = invoker.invokeTarget(new Integer[]{new Integer(1)});
Integer retI = (Integer) ret;
Assert.assertEquals(1, retI.intValue());
}
public void testInvokeCheckedException() throws Throwable {
TestBean bean = new TestBean();
StaticJavaComponentTargetInvoker invoker = new StaticJavaComponentTargetInvoker(checkedMethod, bean);
try {
invoker.invokeTarget(null);
} catch (InvocationTargetException e) {
if (e.getCause() != null && TestException.class.equals(e.getCause().getClass())) {
return;
}
} catch (Throwable e) {
}
fail(TestException.class.getName() + " should have been thrown");
}
public void testInvokeRuntimeException() throws Throwable {
TestBean bean = new TestBean();
StaticJavaComponentTargetInvoker invoker = new StaticJavaComponentTargetInvoker(runtimeMethod, bean);
try {
invoker.invokeTarget(null);
} catch (InvocationTargetException e) {
if (e.getCause() != null && e.getCause() instanceof TestRuntimeException) {
return;
}
}
fail(TestException.class.getName() + " should have been thrown");
}
private class TestBean {
public String echo(String msg) throws Exception {
Assert.assertEquals("foo", msg);
return msg;
}
public String[] arrayEcho(String[] msg) throws Exception {
Assert.assertNotNull(msg);
Assert.assertEquals(2, msg.length);
Assert.assertEquals("foo", msg[0]);
Assert.assertEquals("bar", msg[1]);
return msg;
}
public String nullParam() throws Exception {
return "foo";
}
public int primitiveEcho(int i) throws Exception {
return i;
}
public void checkedException() throws TestException {
throw new TestException();
}
public void runtimeException() throws TestRuntimeException {
throw new TestRuntimeException();
}
}
public class TestException extends Exception {
}
public class TestRuntimeException extends RuntimeException {
}
}
|
