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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 * particular file as subject to the "Classpath" exception as provided

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 *

 * 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

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 * accompanied this code).

 *

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/*

 * @test

 * @bug 8196399

 * @summary test Formatter if any ArithmeticException is thrown while

 *          formatting a number in the locale which does not use any

 *          grouping, but specifies a grouping separator e.g. hy_AM.

 * @modules jdk.localedata

 */

import java.util.Formatter;

import java.util.Locale;

public class NoGroupingUsed {

    public static void main(String[] args) {

        Locale locale = new Locale("hy", "AM");

        String number = "1234567";

        String formatString = "%,d";

        try {

            testGrouping(locale, formatString, number);

        } catch (ArithmeticException ex) {

            throw new RuntimeException("[FAILED: ArithmeticException occurred"

                    + " while formatting the number: " + number + ", with"

                    + " format string: " + formatString + ", in locale: "

                    + locale, ex);

        }

    }

    private static void testGrouping(Locale locale, String formatString, String number) {

        // test using String.format

        String result = String.format(locale, formatString, Integer.parseInt(number));

        if (!number.equals(result)) {

            throw new RuntimeException("[FAILED: Incorrect formatting"

                    + " of number: " + number + " using String.format with format"

                    + " string: " + formatString + " in locale: " + locale

                    + ". Actual: " + result + ", Expected: " + number + "]");

        }

        // test using Formatter's format

        StringBuilder sb = new StringBuilder();

        Formatter formatter = new Formatter(sb, locale);

        formatter.format(formatString, Integer.parseInt(number));

        if (!number.equals(sb.toString())) {

            throw new RuntimeException("[FAILED: Incorrect formatting"

                    + " of number: " + number + "using Formatter.format with"

                    + " format string: " + formatString + " in locale: " + locale

                    + ". Actual: " + sb.toString() + ", Expected: " + number + "]");

        }

    }

}