/*

 * Copyright (c) 2018, 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.

 */

/*

 * @test

 * @bug     4427146

 * @summary Undefined char values should have DIRECTIONALITY_UNDEFINED.

 * @author  John O'Conner

 */

public class TestUndefinedDirectionality {

    public static void main(String[] args) {

        int failures = 0;

        for (int ch=0x0000;ch <= 0xFFFF; ch++) {

            if (!Character.isDefined((char)ch)) {

                byte direction = Character.getDirectionality((char)ch);

                if (direction != Character.DIRECTIONALITY_UNDEFINED) {

                    System.err.println("Fail: \\u" + Integer.toString(ch, 16));

                    failures++;

                }

            }

        }

        if (failures != 0) {

            throw new RuntimeException("TestUndefinedDirectionality: failed.");

        } else {

            System.out.println("Passed.");

        }

    }

}