| /* |
| * Copyright (c) 2003, 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. |
| */ |
| |
| /* |
| *I |
| * @test |
| * @bug 4900727 |
| * @summary Unit test for supplementary characters (JSR-204) |
| */ |
| |
| import java.util.StringTokenizer; |
| |
| public class Supplementary { |
| public static void main(String[] args) { |
| String text = |
| "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00\uD800xy \uD801\uDC00z\t123\uDCFF456"; |
| String delims = " \t\r\n\f.\uD800\uDC00,:;"; |
| String[] expected = |
| {"ab", "\uD800\uDC01cd", "\uD800xy", "\uD801\uDC00z", "123\uDCFF456" }; |
| testTokenizer(text, delims, expected); |
| |
| delims = " \t\r\n\f.,:;\uDCFF"; |
| expected = new String[] { "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00\uD800xy", |
| "\uD801\uDC00z", |
| "123", |
| "456" }; |
| testTokenizer(text, delims, expected); |
| |
| delims = "\uD800"; |
| expected = new String[] { "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00", |
| "xy \uD801\uDC00z\t123\uDCFF456" }; |
| testTokenizer(text, delims, expected); |
| } |
| |
| static void testTokenizer(String text, String delims, String[] expected) { |
| StringTokenizer tokenizer = new StringTokenizer(text, delims); |
| int n = tokenizer.countTokens(); |
| if (n != expected.length) { |
| throw new RuntimeException("countToken(): wrong value " + n |
| + ", expected " + expected.length); |
| } |
| int i = 0; |
| while (tokenizer.hasMoreTokens()) { |
| String token = tokenizer.nextToken(); |
| if (!token.equals(expected[i++])) { |
| throw new RuntimeException("nextToken(): wrong token. got \"" |
| + token + "\", expected \"" + expected[i-1]); |
| } |
| } |
| if (i != expected.length) { |
| throw new RuntimeException("unexpected the number of tokens: " + i |
| + ", expected " + expected.length); |
| } |
| } |
| } |