01: /*
02: * @(#)JUnit3_8Creator.java
03: *
04: * Copyright (C) 2002-2003 Matt Albrecht
05: * groboclown@users.sourceforge.net
06: * http://groboutils.sourceforge.net
07: *
08: * Permission is hereby granted, free of charge, to any person obtaining a
09: * copy of this software and associated documentation files (the "Software"),
10: * to deal in the Software without restriction, including without limitation
11: * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12: * and/or sell copies of the Software, and to permit persons to whom the
13: * Software is furnished to do so, subject to the following conditions:
14: *
15: * The above copyright notice and this permission notice shall be included in
16: * all copies or substantial portions of the Software.
17: *
18: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21: * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23: * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24: * DEALINGS IN THE SOFTWARE.
25: */
26:
27: package net.sourceforge.groboutils.junit.v1.parser;
28:
29: import junit.framework.Test;
30: import junit.framework.TestCase;
31:
32: import java.lang.reflect.Method;
33: import java.lang.reflect.InvocationTargetException;
34: import java.lang.reflect.Constructor;
35:
36: /**
37: * Emulates the JUnit 3.8+ construction mechanism.
38: *
39: * @author Matt Albrecht <a href="mailto:groboclown@users.sourceforge.net">groboclown@users.sourceforge.net</a>
40: * @version $Date: 2003/02/10 22:52:21 $
41: * @since November 3, 2002
42: */
43: public class JUnit3_8Creator implements ITestCreator {
44: /**
45: * Checks if the creator can be used on the given class.
46: *
47: * @param theClass the class to check if parsing is acceptable.
48: */
49: public boolean canCreate(Class theClass) {
50: if (!TestCase.class.isAssignableFrom(theClass)) {
51: return false;
52: }
53:
54: try {
55: Constructor c = theClass.getConstructor(new Class[0]);
56: return (c != null);
57: } catch (Exception ex) {
58: return false;
59: }
60: }
61:
62: /**
63: * Creates a new test, based on the given class and method of the
64: * class.
65: *
66: * @param theClass the class to parse for testing.
67: * @param m the method that will be tested with the new class instance.
68: * @exception InstantiationException if there was a problem creating
69: * the class.
70: * @exception NoSuchMethodException if the method does not exist in the
71: * class.
72: */
73: public Test createTest(Class theClass, Method method)
74: throws InstantiationException, NoSuchMethodException,
75: InvocationTargetException, IllegalAccessException,
76: ClassCastException {
77: TestCase tc;
78: try {
79: tc = (TestCase) theClass.newInstance();
80: } catch (IllegalArgumentException iae) {
81: StringBuffer args = new StringBuffer(
82: "Arguments didn't match for default constructor in class ");
83: args.append(theClass.getName()).append(".");
84: throw new InstantiationException(args.toString());
85: }
86: tc.setName(method.getName());
87: return tc;
88: }
89: }
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