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Java > Open Source Codes > edu > umd > cs > findbugs > ba > generic > TestGenericSignatureParser


1 /*
2  * FindBugs - Find Bugs in Java programs
3  * Copyright (C) 2006, University of Maryland
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19
20 package edu.umd.cs.findbugs.ba.generic;
21
22 import java.util.Iterator JavaDoc;
23
24 import junit.framework.TestCase;
25
26 /**
27  * @author Nat Ayewah
28  */
29 public class TestGenericSignatureParser extends TestCase {
30
31     public void processTest(String JavaDoc genericSignature, String JavaDoc... substrings) {
32         GenericSignatureParser parser = new GenericSignatureParser(genericSignature);
33         Iterator JavaDoc<String JavaDoc> iter = parser.parameterSignatureIterator();
34         
35         for (String JavaDoc s : substrings) {
36             assertTrue(iter.hasNext());
37             assertEquals(s, iter.next());
38         }
39         assertFalse(iter.hasNext());
40     }
41     
42     public void testSignatures() {
43         processTest(
44                 "(Ljava/lang/Comparable;)V",
45                 "Ljava/lang/Comparable;"
46                 );
47
48         processTest(
49                 "(Ljava/lang/Comparable;TE;**[Ljava/lang/Comparable;)V",
50                 "Ljava/lang/Comparable;",
51                 "TE;",
52                 "*",
53                 "*",
54                 "[Ljava/lang/Comparable;"
55                 );
56
57         processTest(
58                 "(TE;*+[Ljava/lang/Comparable;-TV;)V",
59                 "TE;",
60                 "*",
61                 "+[Ljava/lang/Comparable;",
62                 "-TV;"
63                 );
64     }
65 }
66
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