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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).
 *
 * 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.
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 */

/**
 * @test
 * @bug 8146156
 * @summary test whether uppercasing follows Locale.Category.FORMAT locale.
 * @run main/othervm FormatLocale
 */

import java.time.LocalDate;
import java.time.Month;
import java.util.Formatter;
import java.util.List;
import java.util.Locale;
import java.util.Locale.Category;
import java.util.stream.IntStream;

public class FormatLocale {

    static final Locale TURKISH = new Locale("tr");

    static final List<String> conversions = List.of(
        "%S",
        "%S",
        "%TB",
        "%G");
    static final List<Object> src = List.of(
        "Turkish",
        "Turkish",
        LocalDate.of(2016, Month.APRIL, 1),
        Float.valueOf(100_000_000));
    static final List<Locale> formatLocale = List.of(
        Locale.ENGLISH,
        TURKISH,
        TURKISH,
        Locale.FRANCE);
    static final List<String> expected = List.of(
        "TURKISH",
        "TURK\u0130SH",
        "N\u0130SAN",
        "1,00000E+08");

    public static void main(String [] args) {
        StringBuilder sb = new StringBuilder();

        IntStream.range(0, src.size()).forEach(i -> {
            sb.setLength(0);
            Locale.setDefault(Locale.Category.FORMAT, formatLocale.get(i));
            new Formatter(sb).format(conversions.get(i), src.get(i));
            if (!sb.toString().equals(expected.get(i))) {
                throw new RuntimeException(
                    "Wrong uppercasing with Formatter.format(" +
                    "\"" + conversions.get(i) + "\"" +
                    ") in locale "
                    + formatLocale.get(i) +
                    ". Expected: " + expected.get(i) +
                    " Returned: " + sb.toString());
            }
        });
    }
}