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1
7 package org.jboss.dtf;
8
9 import junit.framework.Test;
10 import junit.framework.TestCase;
11 import junit.framework.TestResult;
12 import org.jboss.logging.Logger;
13
14 import java.lang.reflect.InvocationTargetException  ;
15 import java.lang.reflect.Method ;
16 import java.lang.reflect.Modifier ;
17 import java.util.ArrayList ;
18 import java.util.List ;
19
20
26 public class MultipleTestCase extends TestCase
27 {
28 private List testMethods = new ArrayList ();
29
30 private static final Logger log = Logger.getLogger(MultipleTestCase.class);
31
32 public MultipleTestCase(String name)
33 {
34 super(name);
35 findTestMethods();
36 }
37
38 protected TestResult createResult()
39 {
40 return new MultipleTestResult();
41 }
42
43 public List getTestMethods()
44 {
45 return testMethods;
46 }
47
48
51 public int countTestCases()
52 {
53 return testMethods.size();
54 }
55
56 private void findTestMethods()
57 {
58 Class superClass = this.getClass();
59 while(Test.class.isAssignableFrom(superClass))
60 {
61 Method [] methods = superClass.getDeclaredMethods();
62 for(int i = 0; i < methods.length; i++)
63 {
64 addTestMethod(methods[i], testMethods);
65 }
66 superClass = superClass.getSuperclass();
67 }
68 if(testMethods.size() == 0)
69 {
70 log.error(this + " does not contain any test methods.");
71 }
73
74 }
75
76 private void addTestMethod(Method m, List names)
77 {
78 String name = m.getName();
79 if(names.contains(name))
80 {
81 return;
82 }
83 if(!isPublicTestMethod(m))
84 {
85 if(isTestMethod(m))
86 {
87 log.warn("Method " + name + " is a test method, but must be made public.");
88 }
89 return;
90 }
91 names.add(name);
92 }
93
94 private boolean isPublicTestMethod(Method m)
95 {
96 return isTestMethod(m) && Modifier.isPublic(m.getModifiers());
97 }
98
99 private boolean isTestMethod(Method m)
100 {
101 String name = m.getName();
102 Class [] parameters = m.getParameterTypes();
103 Class returnType = m.getReturnType();
104 return parameters.length == 0 && name.startsWith("test") && returnType.equals(Void.TYPE);
105 }
106
107 public void runBare(String testMethod) throws Throwable
108 {
109 setUp();
110 try
111 {
112 runTest(testMethod);
113 }
114 finally
115 {
116 tearDown();
117 }
118 }
119
120 protected void runTest(String testMethod) throws Throwable
121 {
122 assertNotNull(testMethod);
123 Method runMethod = null;
124 try
125 {
126 runMethod = getClass().getMethod(testMethod, null);
131 }
132 catch(NoSuchMethodException e)
133 {
134 fail("Method \"" + testMethod + "\" not found");
135 }
136 if(!Modifier.isPublic(runMethod.getModifiers()))
137 {
138 fail("Method \"" + testMethod + "\" should be public");
139 }
140
141 try
142 {
143 runMethod.invoke(this, new Class [0]);
144 }
145 catch(InvocationTargetException e)
146 {
147 e.fillInStackTrace();
148 throw e.getTargetException();
149 }
150 catch(IllegalAccessException e)
151 {
152 e.fillInStackTrace();
153 throw e;
154 }
155 }
156
157 } |
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