|
1 package org.jruby;
2
3 import junit.framework.TestCase;
4
5 public class TestRegexpTranslator extends TestCase {
6
7 private RegexpTranslator translator;
8 public void setUp() {
9 translator = new RegexpTranslator();
10 }
11
12 public void testSpaceInClass() {
13 verifyTranslation("[ ]", "[ ]", false);
14 verifyTranslation("[\\x20]", "[ ]", true);
15 verifyTranslation("[A\\x20]", "[A ]", true);
16 verifyTranslation("[A\\x20B]", "[A B]", true);
17 verifyTranslation(" [ ] ", " [ ] ", false);
18 verifyTranslation(" [\\x20] ", " [ ] ", true);
19 }
20
21 public void testSharpInClass() {
22 verifyTranslation("[#]", "[#]", false);
23 verifyTranslation("[\\x23]", "[#]", true);
24 verifyTranslation("[A\\x23]", "[A#]", true);
25 verifyTranslation("[A\\x23B]", "[A#B]", true);
26 verifyTranslation(" [#] ", " [#] ", false);
27 verifyTranslation(" [\\x23] ", " [#] ", true);
28 }
29
30 public void testThreeDigitOctal() {
31 verifyTranslation("\\0177", "\\177",false);
32 verifyTranslation("\\0277", "\\277",false);
33 verifyTranslation("\\0377", "\\377",false);
34 verifyTranslation("\\0477", "\\477",false);
35 }
36
37 private void verifyTranslation(String  expected, String rubyRE, boolean withComments) {
38 String actual = translator.translatePattern(rubyRE, withComments);
39 assertEquals(rubyRE + "; withComments=" + withComments, expected, actual);
40 }
41 }
42 |
Popular Tags |
Java API By Example, From Geeks To Geeks.