test/jdk/java/text/Format/DecimalFormat/ToLocalizedPatternTest.java - master - githubmirror/jdk21u

test/jdk/java/text/Format/DecimalFormat/ToLocalizedPatternTest.java

61 строка2 KB

Naoto Sato

8282929: Localized monetary symbols are not reflected in `toLocalizedPattern` return value

14 мар 2022, 19:28

14 мар 2022, 19:28c96085e

/*
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 * 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 8282929
 * @summary Verifies that toLocalizedPattern() method correctly returns
 *          monetary symbols in a currency formatter
 * @run testng ToLocalizedPatternTest
 */

import static org.testng.Assert.assertEquals;
import org.testng.annotations.Test;

import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.util.Locale;

@Test
public class ToLocalizedPatternTest {
    private static final char MONETARY_GROUPING = 'g';
    private static final char MONETARY_DECIMAL = 'd';

    public void testToLocalizedPattern() {
        var dfs = new DecimalFormatSymbols(Locale.US);

        // Customize the decimal format symbols
        dfs.setMonetaryGroupingSeparator(MONETARY_GROUPING);
        dfs.setMonetaryDecimalSeparator(MONETARY_DECIMAL);

        // create a currency formatter
        var cf = (DecimalFormat)DecimalFormat.getCurrencyInstance(Locale.US);
        cf.setDecimalFormatSymbols(dfs);

        // check
        assertEquals(cf.toLocalizedPattern(),
            cf.toPattern()
               .replace(',', MONETARY_GROUPING)
               .replace('.', MONETARY_DECIMAL));
    }
}