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Java > Open Source Codes > test > utils > cache > TestJavaMethod


1 package test.utils.cache;
2
3 import junit.framework.Test;
4 import junit.framework.TestCase;
5 import junit.framework.TestSuite;
6 import org.apache.axis.utils.cache.JavaMethod;
7
8 import java.lang.reflect.Method JavaDoc;
9
10 public class TestJavaMethod extends TestCase
11 {
12     public TestJavaMethod (String JavaDoc name) {
13         super(name);
14     }
15
16     public static Test suite() {
17         return new TestSuite(TestJavaMethod.class);
18     }
19
20     protected void setup() {
21     }
22
23     public void testGetMethodWithVectorMethods()
24     {
25         Class JavaDoc vector = new java.util.Vector JavaDoc().getClass();
26         JavaMethod jmAdd = new JavaMethod(vector, "add");
27         assertNotNull("jmAdd was null", jmAdd);
28
29         Method[] adds = jmAdd.getMethod();
30         assertEquals("There are not 2 add methods as expected, there are " + adds.length, 2, adds.length);
31
32         for (int i = 0; i < adds.length; ++i) {
33             if (adds[i].getReturnType().equals(boolean.class)) {
34                 assertEquals("Unexpected boolean add signature",
35                    "public synchronized boolean java.util.Vector.add(java.lang.Object)",
36                    adds[i].toString());
37             }
38             else {
39                 assertEquals("Unexpected void add signature",
40                     "public void java.util.Vector.add(int,java.lang.Object)",
41                     adds[i].toString());
42             }
43         }
44     }
45     
46     public void testGetMethodWithOverloadedStringValueOf()
47     {
48 /* RJB - now that I've removed the numArgs parameter, is this test really testing anything?
49         Class str = new String().getClass();
50         JavaMethod jm = new JavaMethod(str, "valueOf");
51         assertNotNull("JavaMethod is null", jm);
52         
53         Method methodWithOneParam = jm.getMethod()[0];
54         assertEquals("Method with one param is not 'valueOf'", "valueOf",methodWithOneParam.getName());
55         Method methodWithThreeParams = jm.getMethod()[0];
56         assertEquals("Method with two params is not 'valueOf'", "valueOf",methodWithThreeParams.getName());
57
58         assertEquals("Method with one param return type is not 'java.lang.String'", "java.lang.String", methodWithOneParam.getReturnType().getName());
59         assertEquals("Method with two parama return type is not 'java.lang.String'", "java.lang.String", methodWithThreeParams.getReturnType().getName());
60         
61         boolean gotError = false;
62         try {
63             Method nonceMethod = jm.getMethod()[0]; //should be no valueOf() method with 2 params
64             nonceMethod.getName();
65         }
66         catch (NullPointerException ex) {
67             gotError = true;
68         }
69         assertTrue("Expected NullPointerException", gotError);
70 */
71     }
72 }
73
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