1 /*
   2  * Copyright (c) 2007, 2012, 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  */
  26 
  27 import java.text.*;
  28 import java.util.*;
  29 import sun.util.locale.provider.*;

















  30 
  31 public class GenericTest {
  32 
  33     // test providers
  34     com.foo.BreakIteratorProviderImpl breakIP = new com.foo.BreakIteratorProviderImpl();
  35     com.foo.CollatorProviderImpl collatorP = new com.foo.CollatorProviderImpl();
  36     com.foo.DateFormatProviderImpl dateFP = new com.foo.DateFormatProviderImpl();
  37     com.foo.DateFormatSymbolsProviderImpl dateFSP = new com.foo.DateFormatSymbolsProviderImpl();
  38     com.foo.DecimalFormatSymbolsProviderImpl decimalFSP = new com.foo.DecimalFormatSymbolsProviderImpl();
  39     com.foo.NumberFormatProviderImpl numberFP = new com.foo.NumberFormatProviderImpl();
  40     com.bar.CurrencyNameProviderImpl currencyNP = new com.bar.CurrencyNameProviderImpl();
  41     com.bar.CurrencyNameProviderImpl2 currencyNP2 = new com.bar.CurrencyNameProviderImpl2();
  42     com.bar.LocaleNameProviderImpl localeNP = new com.bar.LocaleNameProviderImpl();
  43     com.bar.TimeZoneNameProviderImpl tzNP = new com.bar.TimeZoneNameProviderImpl();
  44     com.bar.GenericTimeZoneNameProviderImpl tzGenNP = new com.bar.GenericTimeZoneNameProviderImpl();
  45     com.bar.CalendarDataProviderImpl calDataP = new com.bar.CalendarDataProviderImpl();
  46     com.bar.CalendarNameProviderImpl calNameP = new com.bar.CalendarNameProviderImpl();
  47 
  48     public static void main(String[] s) {
  49         new GenericTest();
  50     }
  51 
  52     GenericTest() {
  53         availableLocalesTest();
  54         localeFallbackTest();
  55     }
  56 
  57     /**
  58      * Make sure that all the locales are available from the existing providers
  59      */
  60     void availableLocalesTest() {
  61         // Check that Locale.getAvailableLocales() returns the union of the JRE supported
  62         // locales and providers' locales
  63         HashSet<Locale> result =
  64             new HashSet<>(Arrays.asList(Locale.getAvailableLocales()));
  65         HashSet<Locale> expected =
  66             new HashSet<>(Arrays.asList(LocaleProviderAdapter.forJRE().getAvailableLocales()));
  67         expected.addAll(Arrays.asList(breakIP.getAvailableLocales()));
  68         expected.addAll(Arrays.asList(collatorP.getAvailableLocales()));
  69         expected.addAll(Arrays.asList(dateFP.getAvailableLocales()));
  70         expected.addAll(Arrays.asList(dateFSP.getAvailableLocales()));
  71         expected.addAll(Arrays.asList(decimalFSP.getAvailableLocales()));
  72         expected.addAll(Arrays.asList(numberFP.getAvailableLocales()));
  73         expected.addAll(Arrays.asList(currencyNP.getAvailableLocales()));
  74         expected.addAll(Arrays.asList(currencyNP2.getAvailableLocales()));
  75         expected.addAll(Arrays.asList(localeNP.getAvailableLocales()));
  76         expected.addAll(Arrays.asList(tzNP.getAvailableLocales()));
  77         expected.addAll(Arrays.asList(tzGenNP.getAvailableLocales()));
  78         expected.addAll(Arrays.asList(calDataP.getAvailableLocales()));
  79         expected.addAll(Arrays.asList(calNameP.getAvailableLocales()));
  80         if (!result.equals(expected)) {
  81             throw new RuntimeException("Locale.getAvailableLocales() does not return the union of locales: diff="
  82                                        + getDiff(result, expected));
  83         }
  84     }
  85 
  86     /**
  87      * test with "xx_YY_ZZ", which is an example locale not contained
  88      * in Locale.getAvailableLocales().  Fallback tests for supported locales
  89      * are done in each xxxProviderTest test cases.
  90      */
  91     void localeFallbackTest() {
  92         Locale xx = new Locale("xx");
  93         Locale dispLocale = new Locale ("xx", "YY", "ZZ");
  94 
  95         String xxname = xx.getDisplayLanguage(xx);
  96         String expected = localeNP.getDisplayLanguage(xx.getLanguage(), dispLocale);
  97         if (!xxname.equals(expected)) {
  98             throw new RuntimeException("Locale fallback did not perform correctly. got: "+xxname+" expected: "+expected);
  99         }
 100     }
 101 
 102     private static String getDiff(Set set1, Set set2) {
 103         Set s1 = (Set)((HashSet)set1).clone();
 104         s1.removeAll(set2);
 105 
 106         Set s2 = (Set)((HashSet)set2).clone();
 107         s2.removeAll(set1);
 108         s2.addAll(s1);
 109         return s2.toString();
 110     }
 111 }
--- EOF ---