/*

 * Copyright (c) 2016, 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

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 */

/**

 * @test

 * @bug 8147531

 * @summary  Check j.l.Character.getName and codePointOf

 */

import java.util.Locale;

public class CharacterName {

    public static void main(String[] args) {

        for (int cp = 0; cp < Character.MAX_CODE_POINT; cp++) {

            if (!Character.isValidCodePoint(cp)) {

                try {

                    Character.getName(cp);

                } catch (IllegalArgumentException x) {

                    continue;

                }

                throw new RuntimeException("Invalid failed: " + cp);

            } else if (Character.getType(cp) == Character.UNASSIGNED) {

                if (Character.getName(cp) != null)

                    throw new RuntimeException("Unsigned failed: " + cp);

            } else {

                String name = Character.getName(cp);

                if (cp != Character.codePointOf(name) ||

                    cp != Character.codePointOf(name.toLowerCase(Locale.ENGLISH)))

                throw new RuntimeException("Roundtrip failed: " + cp);

            }

        }

    }

}