/*

 * 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);

        }

    }

}