J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | *I |
| 26 | * @test |
| 27 | * @bug 4900727 |
| 28 | * @summary Unit test for supplementary characters (JSR-204) |
| 29 | */ |
| 30 | |
| 31 | import java.util.StringTokenizer; |
| 32 | |
| 33 | public class Supplementary { |
| 34 | public static void main(String[] args) { |
| 35 | String text = |
| 36 | "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00\uD800xy \uD801\uDC00z\t123\uDCFF456"; |
| 37 | String delims = " \t\r\n\f.\uD800\uDC00,:;"; |
| 38 | String[] expected = |
| 39 | {"ab", "\uD800\uDC01cd", "\uD800xy", "\uD801\uDC00z", "123\uDCFF456" }; |
| 40 | testTokenizer(text, delims, expected); |
| 41 | |
| 42 | delims = " \t\r\n\f.,:;\uDCFF"; |
| 43 | expected = new String[] { "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00\uD800xy", |
| 44 | "\uD801\uDC00z", |
| 45 | "123", |
| 46 | "456" }; |
| 47 | testTokenizer(text, delims, expected); |
| 48 | |
| 49 | delims = "\uD800"; |
| 50 | expected = new String[] { "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00", |
| 51 | "xy \uD801\uDC00z\t123\uDCFF456" }; |
| 52 | testTokenizer(text, delims, expected); |
| 53 | } |
| 54 | |
| 55 | static void testTokenizer(String text, String delims, String[] expected) { |
| 56 | StringTokenizer tokenizer = new StringTokenizer(text, delims); |
| 57 | int n = tokenizer.countTokens(); |
| 58 | if (n != expected.length) { |
| 59 | throw new RuntimeException("countToken(): wrong value " + n |
| 60 | + ", expected " + expected.length); |
| 61 | } |
| 62 | int i = 0; |
| 63 | while (tokenizer.hasMoreTokens()) { |
| 64 | String token = tokenizer.nextToken(); |
| 65 | if (!token.equals(expected[i++])) { |
| 66 | throw new RuntimeException("nextToken(): wrong token. got \"" |
| 67 | + token + "\", expected \"" + expected[i-1]); |
| 68 | } |
| 69 | } |
| 70 | if (i != expected.length) { |
| 71 | throw new RuntimeException("unexpected the number of tokens: " + i |
| 72 | + ", expected " + expected.length); |
| 73 | } |
| 74 | } |
| 75 | } |