test/jdk/java/text/Format/DateFormat/LocaleDateFormats.java - master - niceSOFT/openjdk21

test/jdk/java/text/Format/DateFormat/LocaleDateFormats.java
68 строк3 KB
Roland Mesde
8368498: Use JUnit instead of TestNG for jdk_text tests
13 апр 2026, 19:50
13 апр 2026, 19:50a783d0f
/*
 * Copyright (c) 2015, 2025, Oracle and/or its affiliates. All rights reserved.
 * 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 * @test
 * @bug 8080774
 * @modules jdk.localedata
 * @summary This file contains tests for JRE locales date formats
 * @run junit/othervm -Djava.locale.providers=JRE,CLDR LocaleDateFormats
 */

import org.junit.jupiter.api.TestInstance;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;

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

import static org.junit.jupiter.api.Assertions.assertEquals;

@TestInstance(TestInstance.Lifecycle.PER_CLASS)
public class LocaleDateFormats {

    @ParameterizedTest
    @MethodSource("dateFormats")
    void testDateFormat(Locale loc, int style, int year, int month, int date, String expectedString) {
        Calendar cal = Calendar.getInstance(loc);
        cal.set(year, month-1, date);
        // Create date formatter based on requested style and test locale
        DateFormat df = DateFormat.getDateInstance(style, loc);
        // Test the date format
        assertEquals(expectedString, df.format(cal.getTime()));
    }

    private Object[][] dateFormats() {
        return new Object[][] {
            //8080774
            //Locale, Format type, year, month, date, expected result
            {localeEnSG, DateFormat.SHORT, 2015, 5, 6, "6/5/15"},
            {localeEnSG, DateFormat.MEDIUM, 2015, 5, 6, "6 May, 2015"},
            {localeEnSG, DateFormat.LONG, 2015, 5, 6, "6 May, 2015"},
            {localeEnSG, DateFormat.FULL, 2015, 5, 6, "Wednesday, 6 May, 2015"}
        };
    }
    // en_SG Locale instance
    private static final Locale localeEnSG = Locale.of("en", "SG");
}