1 /*
2 * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 @test
26 @bug 4219630 4304573 4533872 4900935
27 @summary toUpperCase should upper-case German sharp s correctly even if
28 it's the only character in the string. should also uppercase
29 all of the 1:M char mappings correctly. Also it should handle
30 Locale specific (lt, tr, and az) uppercasings and supplementary
31 characters correctly.
32 */
33
34 import java.util.Locale;
35
36 public class ToUpperCase {
37
38 public static void main(String[] args) {
39 Locale turkish = new Locale("tr", "TR");
40 Locale lt = new Locale("lt"); // Lithanian
41 Locale az = new Locale("az"); // Azeri
42
43 test("\u00DF", turkish, "SS");
44 test("a\u00DF", turkish, "ASS");
45 test("i", turkish, "\u0130");
46 test("i", az, "\u0130");
47 test("\u0131", turkish, "I");
48 test("\u00DF", Locale.GERMANY, "SS");
49 test("a\u00DF", Locale.GERMANY, "ASS");
50 test("i", Locale.GERMANY, "I");
51
52 // test some of the 1:M uppercase mappings
53 test("abc\u00DF", Locale.US, "ABC\u0053\u0053");
54 test("\u0149abc", Locale.US, "\u02BC\u004EABC");
55 test("\u0149abc", turkish, "\u02BC\u004EABC");
56 test("\u1F52", Locale.US, "\u03A5\u0313\u0300");
57 test("\u0149\u1F52", Locale.US, "\u02BC\u004E\u03A5\u0313\u0300");
58 test("\u1F54ZZZ", Locale.US, "\u03A5\u0313\u0301ZZZ");
59 test("\u1F54ZZZ", turkish, "\u03A5\u0313\u0301ZZZ");
60 test("a\u00DF\u1F56", Locale.US, "ASS\u03A5\u0313\u0342");
61 test("\u1FAD", turkish, "\u1F6D\u0399");
62 test("i\u1FC7", turkish, "\u0130\u0397\u0342\u0399");
63 test("i\u1FC7", az, "\u0130\u0397\u0342\u0399");
64 test("i\u1FC7", Locale.US, "I\u0397\u0342\u0399");
65 test("\uFB04", Locale.US, "\u0046\u0046\u004C");
66 test("\uFB17AbCdEfi", turkish, "\u0544\u053DABCDEF\u0130");
67 test("\uFB17AbCdEfi", az, "\u0544\u053DABCDEF\u0130");
68
69 // Remove DOT ABOVE after "i" in Lithuanian
70 test("i\u0307", lt, "I");
71 test("\u0307", lt, "\u0307");
72 test("\u0307i", lt, "\u0307I");
73 test("j\u0307", lt, "J");
74 test("abci\u0307def", lt, "ABCIDEF");
75 test("a\u0307", lt, "A\u0307");
76 test("abc\u0307def", lt, "ABC\u0307DEF");
77 test("i\u0307", Locale.US, "I\u0307");
78 test("i\u0307", turkish, "\u0130\u0307");
79
80 // Supplementary character tests
81 //
82 // U+10400 ("\uD801\uDC00"): DESERET CAPITAL LETTER LONG I
83 // U+10401 ("\uD801\uDC01"): DESERET CAPITAL LETTER LONG E
84 // U+10402 ("\uD801\uDC02"): DESERET CAPITAL LETTER LONG A
85 // U+10428 ("\uD801\uDC28"): DESERET SMALL LETTER LONG I
86 // U+10429 ("\uD801\uDC29"): DESERET SMALL LETTER LONG E
87 // U+1042A ("\uD801\uDC2A"): DESERET SMALL LETTER LONG A
88 //
89 // valid code point tests:
90 test("\uD801\uDC28\uD801\uDC29\uD801\uDC2A", Locale.US, "\uD801\uDC00\uD801\uDC01\uD801\uDC02");
91 test("\uD801\uDC28a\uD801\uDC29b\uD801\uDC2Ac", Locale.US, "\uD801\uDC00A\uD801\uDC01B\uD801\uDC02C");
92 // invalid code point tests:
93 test("\uD800\uD800\uD801a\uDC00\uDC00\uDC00b", Locale.US, "\uD800\uD800\uD801A\uDC00\uDC00\uDC00B");
94 }
95
96 static void test(String in, Locale locale, String expected) {
97 String result = in.toUpperCase(locale);
98 if (!result.equals(expected)) {
99 System.err.println("input: " + in + ", locale: " + locale +
100 ", expected: " + expected + ", actual: " + result);
101 throw new RuntimeException();
102 }
103 }
104 }