1 /*
   2  * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @bug 8080774
  27  * @modules jdk.localedata
  28  * @run testng/othervm -Djava.locale.providers=JRE,CLDR LocaleDateFormats
  29  * @summary This file contains tests for JRE locales date formats
  30  */
  31 
  32 import java.text.DateFormat;
  33 import java.util.Calendar;
  34 import java.util.Locale;
  35 import static org.testng.Assert.assertEquals;
  36 import org.testng.annotations.DataProvider;
  37 import org.testng.annotations.Test;
  38 
  39 public class LocaleDateFormats {
  40 
  41     @Test(dataProvider = "dateFormats")
  42     public void testDateFormat(Locale loc, int style, int year, int month, int date, String expectedString) {
  43         Calendar cal = Calendar.getInstance(loc);
  44         cal.set(year, month-1, date);
  45         // Create date formatter based on requested style and test locale
  46         DateFormat df = DateFormat.getDateInstance(style, loc);
  47         // Test the date format
  48         assertEquals(df.format(cal.getTime()), expectedString);
  49     }
  50 
  51     @DataProvider(name = "dateFormats" )
  52     private Object[][] dateFormats() {
  53         return new Object[][] {
  54             //8080774
  55             //Locale, Format type, year, month, date, expected result
  56             {localeEnSG, DateFormat.SHORT, 2015, 5, 6, "6/5/15"},
  57             {localeEnSG, DateFormat.MEDIUM, 2015, 5, 6, "6 May, 2015"},
  58             {localeEnSG, DateFormat.LONG, 2015, 5, 6, "6 May, 2015"},
  59             {localeEnSG, DateFormat.FULL, 2015, 5, 6, "Wednesday, 6 May, 2015"}
  60         };
  61     }
  62     // en_SG Locale instance
  63     private static final Locale localeEnSG = new Locale("en", "SG");
  64 }