76 lines
3.0 KiB
Java
76 lines
3.0 KiB
Java
/*
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* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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*I
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* @test
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* @bug 4900727
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* @summary Unit test for supplementary characters (JSR-204)
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*/
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import java.util.StringTokenizer;
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public class Supplementary {
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public static void main(String[] args) {
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String text =
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"ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00\uD800xy \uD801\uDC00z\t123\uDCFF456";
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String delims = " \t\r\n\f.\uD800\uDC00,:;";
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String[] expected =
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{"ab", "\uD800\uDC01cd", "\uD800xy", "\uD801\uDC00z", "123\uDCFF456" };
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testTokenizer(text, delims, expected);
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delims = " \t\r\n\f.,:;\uDCFF";
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expected = new String[] { "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00\uD800xy",
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"\uD801\uDC00z",
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"123",
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"456" };
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testTokenizer(text, delims, expected);
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delims = "\uD800";
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expected = new String[] { "ab\uD800\uDC00\uD800\uDC01cd\uD800\uDC00",
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"xy \uD801\uDC00z\t123\uDCFF456" };
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testTokenizer(text, delims, expected);
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}
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static void testTokenizer(String text, String delims, String[] expected) {
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StringTokenizer tokenizer = new StringTokenizer(text, delims);
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int n = tokenizer.countTokens();
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if (n != expected.length) {
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throw new RuntimeException("countToken(): wrong value " + n
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+ ", expected " + expected.length);
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}
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int i = 0;
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while (tokenizer.hasMoreTokens()) {
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String token = tokenizer.nextToken();
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if (!token.equals(expected[i++])) {
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throw new RuntimeException("nextToken(): wrong token. got \""
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+ token + "\", expected \"" + expected[i-1]);
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}
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}
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if (i != expected.length) {
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throw new RuntimeException("unexpected the number of tokens: " + i
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+ ", expected " + expected.length);
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}
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}
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}
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