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Java > Open Source Codes > edu > umd > cs > findbugs > visitclass > GetNumberArgumentsTest


1 /*
2  * FindBugs - Find Bugs in Java programs
3  * Copyright (C) 2005, 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.visitclass;
21
22 import junit.framework.TestCase;
23
24 /**
25  * @author pugh
26  */
27
28 public class GetNumberArgumentsTest extends TestCase {
29     
30     static String JavaDoc [] simpleTypes = "I J B C D F I S Z".split(" ");
31     public void testSimpleWithVoidReturnType() {
32         for(String JavaDoc s : simpleTypes)
33             assertEquals(1, PreorderVisitor.getNumberArguments("(" +s+ ")V") );
34     }
35     
36     public void testSimpleWithVoidIntegerType() {
37         for(String JavaDoc s : simpleTypes)
38             assertEquals(1, PreorderVisitor.getNumberArguments("(" +s+ ")I") );
39     }
40     public void testArrays() {
41         for(String JavaDoc s : simpleTypes) {
42             assertEquals(1, PreorderVisitor.getNumberArguments("([" + s + ")V"));
43             assertEquals(1, PreorderVisitor.getNumberArguments("([[" + s + ")I"));
44         }
45     }
46     
47     public void testStringArguments() {
48         for(String JavaDoc s : simpleTypes) {
49             assertEquals(2, PreorderVisitor.getNumberArguments("([Ljava/lang/String;" + s + ")V"));
50             assertEquals(2, PreorderVisitor.getNumberArguments("([[" + s + "Ljava/lang/String;)I"));
51         }
52     }
53     
54     public void testSimpleObjectArgument() {
55         assertEquals(1, PreorderVisitor.getNumberArguments("(Ledu/umd/cs/findbugs/ba/ClassContext;)V"));
56     }
57
58 }
59
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