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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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
 * version 2 for more details (a copy is included in the LICENSE file that
 * 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 + "]");
        }
    }

}