test/jdk/java/util/Calendar/JapaneseLenientEraTest.java
author jbhateja
Tue, 26 Nov 2019 16:09:25 +0300
changeset 59278 8375560db76b
parent 54359 3d8934bf505a
permissions -rw-r--r--
8234394: C2: Dynamic register class support in ADLC Reviewed-by: vlivanov, sviswanathan, thartmann, kvn

/*
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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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 * 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 8206120
 * @summary Test whether lenient era is accepted in JapaneseImperialCalendar
 * @run testng/othervm JapaneseLenientEraTest
 */

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;

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

@Test
public class JapaneseLenientEraTest {

    @DataProvider(name="lenientEra")
    Object[][] names() {
        return new Object[][] {
            // lenient era/year, strict era/year
            { "Meiji 123", "Heisei 2" },
            { "Sh\u014dwa 65", "Heisei 2" },
            { "Heisei 32", "Reiwa 2" },
        };
    }

    @Test(dataProvider="lenientEra")
    public void testLenientEra(String lenient, String strict) throws Exception {
        Calendar c = new Calendar.Builder()
            .setCalendarType("japanese")
            .build();
        DateFormat df = new SimpleDateFormat("GGGG y-M-d", Locale.ROOT);
        df.setCalendar(c);
        Date lenDate = df.parse(lenient + "-01-01");
        df.setLenient(false);
        Date strDate = df.parse(strict + "-01-01");
        assertEquals(lenDate, strDate);
    }
}