1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/*
* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @bug 8029800 8043186
* @summary Unit test StringUtils
* @modules jdk.compiler/com.sun.tools.javac.util
* @run main StringUtilsTest
*/
import java.util.Locale;
import java.util.Objects;
import com.sun.tools.javac.util.StringUtils;
public class StringUtilsTest {
public static void main(String... args) throws Exception {
new StringUtilsTest().run();
}
void run() throws Exception {
Locale.setDefault(new Locale("tr", "TR"));
//verify the properties of the default locale:
assertEquals("\u0131", "I".toLowerCase());
assertEquals("\u0130", "i".toUpperCase());
//verify the StringUtils.toLowerCase/toUpperCase do what they should:
assertEquals("i", StringUtils.toLowerCase("I"));
assertEquals("I", StringUtils.toUpperCase("i"));
//verify StringUtils.caseInsensitiveIndexOf works:
assertEquals(2, StringUtils.indexOfIgnoreCase(" lookFor", "lookfor"));
assertEquals(11, StringUtils.indexOfIgnoreCase(" lookFor LOOKfor", "lookfor", 11));
assertEquals(2, StringUtils.indexOfIgnoreCase("\u0130\u0130lookFor", "lookfor"));
}
void assertEquals(String expected, String actual) {
if (!Objects.equals(expected, actual)) {
throw new IllegalStateException("expected=" + expected + "; actual=" + actual);
}
}
void assertEquals(int expected, int actual) {
if (expected != actual) {
throw new IllegalStateException("expected=" + expected + "; actual=" + actual);
}
}
}
|
