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1 package test.net.sourceforge.pmd.cpd;
2
3 import junit.framework.TestCase;
4 import net.sourceforge.pmd.PMD;
5 import net.sourceforge.pmd.cpd.CPPTokenizer;
6 import net.sourceforge.pmd.cpd.SourceCode;
7 import net.sourceforge.pmd.cpd.Tokens;
8
9 public class CPPTokenizerTest extends TestCase {
10
11 public void testMultiLineMacros() throws Throwable  {
12 CPPTokenizer tokenizer = new CPPTokenizer();
13 SourceCode code = new SourceCode(new SourceCode.StringCodeLoader(TEST1));
14 Tokens tokens = new Tokens();
15 tokenizer.tokenize(code, tokens);
16 assertEquals(7, tokens.size());
17 }
18
19 public void testDollarSignInIdentifier() {
20 parse(TEST2);
21 }
22
23 public void testDollarSignStartingIdentifier() {
24 parse(TEST3);
25 }
26
27 public void testWideCharacters() {
28 parse(TEST4);
29 }
30
31 private void parse(String snippet) {
32 CPPTokenizer tokenizer = new CPPTokenizer();
33 SourceCode code = new SourceCode(new SourceCode.StringCodeLoader(snippet));
34 Tokens tokens = new Tokens();
35 tokenizer.tokenize(code, tokens);
36 }
37
38 private static final String TEST1 =
39 "#define FOO a +\\" + PMD.EOL +
40 " b +\\" + PMD.EOL +
41 " c +\\" + PMD.EOL +
42 " d +\\" + PMD.EOL +
43 " e +\\" + PMD.EOL +
44 " f +\\" + PMD.EOL +
45 " g" + PMD.EOL +
46 " void main() {}";
47
48 private static final String TEST2 =
49 " void main() { int x$y = 42; }";
50
51 private static final String TEST3 =
52 " void main() { int $x = 42; }";
53
54 private static final String TEST4 =
55 " void main() { char x = L'a'; }";
56
57
58 }
59 |
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