/*

 * Copyright (c) 2012, 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.

 */

/**

 * @test

 * @bug 8001209

 * @summary Confirm that the values set by setChoices() are not mutable.

 */

import java.text.*;

public class Bug8001209 {

    public static void main(String[] args) throws Exception {

        boolean err = false;

        // Borrow an example in API doc

        double[] limits = {1,2,3,4,5,6,7};

        String[] dayOfWeekNames = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"};

        ChoiceFormat form = new ChoiceFormat(limits, dayOfWeekNames);

        ParsePosition status = new ParsePosition(0);

        StringBuilder before = new StringBuilder();

        for (double i = 1.0; i <= 7.0; ++i) {

            status.setIndex(0);

            String s = form.format(i);

            before.append(" ");

            before.append(s);

            before.append(form.parse(form.format(i),status));

        }

        String original = before.toString();

        double[] newLimits = form.getLimits();

        String[] newFormats = (String[])form.getFormats();

        newFormats[6] = "Doyoubi";

        StringBuilder after = new StringBuilder();

        for (double i = 1.0; i <= 7.0; ++i) {

            status.setIndex(0);

            String s = form.format(i);

            after.append(" ");

            after.append(s);

            after.append(form.parse(form.format(i),status));

        }

        if (!original.equals(after.toString())) {

            err = true;

            System.err.println("  Expected:" + before

                               + "\n  Got:     " + after);

        }

        dayOfWeekNames[6] = "Saturday";

        after = new StringBuilder();

        for (double i = 1.0; i <= 7.0; ++i) {

            status.setIndex(0);

            String s = form.format(i);

            after.append(" ");

            after.append(s);

            after.append(form.parse(form.format(i),status));

        }

        if (!original.equals(after.toString())) {

            err = true;

            System.err.println("  Expected:" + before

                               + "\n  Got:     " + after);

        }

        if (err) {

            throw new RuntimeException("Failed.");

        } else {

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

        }

    }

}