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Java > Open Source Codes > org > objectweb > asm > signature > SignatureTest


1 /***
2  * ASM tests
3  * Copyright (c) 2002-2005 France Telecom
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  * notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the distribution.
14  * 3. Neither the name of the copyright holders nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28  * THE POSSIBILITY OF SUCH DAMAGE.
29  */

30 package org.objectweb.asm.signature;
31
32 import java.io.InputStream JavaDoc;
33 import java.io.InputStreamReader JavaDoc;
34 import java.io.LineNumberReader JavaDoc;
35
36 import org.objectweb.asm.signature.SignatureReader;
37 import org.objectweb.asm.signature.SignatureWriter;
38
39 import junit.framework.TestCase;
40 import junit.framework.TestSuite;
41
42 /**
43  * Signature tests.
44  *
45  * @author Thomas Hallgren
46  * @author Eric Bruneton
47  */

48 public class SignatureTest extends TestCase {
49
50     private String JavaDoc line;
51
52     public SignatureTest(String JavaDoc line) {
53         super("test");
54         this.line = line;
55     }
56
57     public static TestSuite suite() throws Exception JavaDoc {
58         TestSuite suite = new TestSuite();
59         InputStream JavaDoc is = SignatureTest.class.getResourceAsStream("signatures.txt");
60         LineNumberReader JavaDoc lnr = new LineNumberReader JavaDoc(new InputStreamReader JavaDoc(is));
61
62         String JavaDoc line;
63         while ((line = lnr.readLine()) != null) {
64             if (line.length() < 2) {
65                 continue;
66             }
67             suite.addTest(new SignatureTest(line));
68         }
69         lnr.close();
70         return suite;
71     }
72
73     public void test() throws Exception JavaDoc {
74         if (line.length() > 2) {
75             String JavaDoc signature = line.substring(2);
76             SignatureWriter wrt = new SignatureWriter();
77             SignatureReader rdr = new SignatureReader(signature);
78             switch (line.charAt(0)) {
79                 case 'C':
80                 case 'M':
81                     rdr.accept(wrt);
82                     break;
83                 case 'T':
84                     rdr.acceptType(wrt);
85                     break;
86                 default:
87                     return;
88             }
89             assertEquals(signature, wrt.toString());
90         }
91     }
92 }
93
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