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1 package test.utils.bytecode;
2
3 import junit.framework.TestCase;
4 import junit.framework.Test;
5 import junit.framework.TestSuite;
6
7 import java.lang.reflect.Method  ;
8 import java.util.List ;
9 import java.util.ArrayList ;
10
11 import org.apache.axis.utils.bytecode.ParamNameExtractor;
12
13
20 public class TestParamNameExtractor extends TestCase {
21 TestClass t = null;
22
23 public TestParamNameExtractor(String name) {
24 super(name);
25 }
26
27 public static Test suite() {
28 return new TestSuite(TestParamNameExtractor.class);
29 }
30
31 protected void setup() {
32 t = this.new TestClass();
33 }
34
35 public void testExtractParameter() {
36 Method [] methods = TestClass.class.getMethods();
38 Method method = null;
39 for (int i = 0; i < methods.length; i++) {
40 if (methods[i].getName().equals("nonOverloadMethod")) {
41 method = methods[i];
42 }
43 }
44 assertTrue("Find nonOverloadMethod", method != null);
45 String [] params = ParamNameExtractor.getParameterNamesFromDebugInfo(method);
46 assertTrue("Number of parameter is right", params.length == 2);
47 assertTrue("First name of parameter is intValue", params[0].equals("intValue"));
48 assertTrue("Second name of parameter is boolValue", params[1].equals("boolValue"));
49 }
50
51 public void testExtractOverloadedParameter() {
52 Method [] methods = TestClass.class.getMethods();
53 List matchMethods = new ArrayList ();
54 for (int i = 0; i < methods.length; i++) {
55 if (methods[i].getName().equals("overloadedMethod")) {
56 matchMethods.add(methods[i]);
57 }
58 }
59 assertTrue("Found two overloaded methods", matchMethods.size() == 2);
60 boolean foundBoolean = false;
61 boolean foundInt = false;
62 for (int i = 0; i < 2; i++) {
63 Method method = (Method ) matchMethods.get(i);
64 Class [] paramTypes = method.getParameterTypes();
65 assertTrue("only one parameter found", paramTypes.length == 1);
66 assertTrue("It has to be either boolean or int",
67 (paramTypes[0] == Integer.TYPE) ||
68 (paramTypes[0] == Boolean.TYPE));
69 String [] params = ParamNameExtractor.getParameterNamesFromDebugInfo(method);
70 assertTrue("Only parameter found", params.length == 1);
71 if (paramTypes[0] == Integer.TYPE) {
72 if (foundInt) { fail("It is wrong type, should not be int");
74 }else {
75 foundInt = true;
76 }
77 assertTrue("parameter is 'intValue'", params[0].equals("intValue"));
78 } else if (paramTypes[0] == Boolean.TYPE) {
79 if (foundBoolean) {
80 fail("It is wrong type, should not be boolean");
81 }else {
82 foundBoolean = true;
83 }
84 assertTrue("parameter is 'boolValue'", params[0].equals("boolValue"));
85 }
86 }
87 }
88
89 class TestClass {
90 public void nonOverloadMethod(int intValue, boolean boolValue) {
91 }
92
93 public void overloadedMethod(int intValue) {
94 }
95
96 public void overloadedMethod(boolean boolValue) {
97 }
98 }
99 }
100 |
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