/*

 * Copyright (c) 2007, 2014, 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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 * questions.

 */

import javax.swing.*;

/*

 * @test

 * @summary Check that AbstractSpinnerModel constructor and methods do not throw

 *          unexpected exceptions in headless mode

 * @run main/othervm -Djava.awt.headless=true HeadlessAbstractSpinnerModel

 */

public class HeadlessAbstractSpinnerModel {

    public static void main (String[] args){

        AbstractSpinnerModel model = new AbstractSpinnerModel(){

            public Object getValue() { return null; }

            public void setValue(Object value) {}

            public Object getNextValue() { return null; }

            public Object getPreviousValue() { return null; }

        };

        model.getPreviousValue();

        model.getNextValue();

        model.setValue("next");

        model.getValue();

    }

}