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 import sun.util.resources.*;
  31 
  32 public class CollatorProviderTest extends ProviderTest {
  33 
  34     com.foo.CollatorProviderImpl cp = new com.foo.CollatorProviderImpl();
  35     List<Locale> availloc = Arrays.asList(Collator.getAvailableLocales());
  36     List<Locale> providerloc = Arrays.asList(cp.getAvailableLocales());
  37     List<Locale> jreloc = Arrays.asList(LocaleProviderAdapter.forJRE().getAvailableLocales());
  38     List<Locale> jreimplloc = Arrays.asList(LocaleProviderAdapter.forJRE().getCollatorProvider().getAvailableLocales());
  39 
  40     public static void main(String[] s) {
  41         new CollatorProviderTest();
  42     }
  43 
  44     CollatorProviderTest() {
  45         availableLocalesTest();
  46         objectValidityTest();
  47     }
  48 
  49     void availableLocalesTest() {
  50         Set<Locale> localesFromAPI = new HashSet<Locale>(availloc);
  51         Set<Locale> localesExpected = new HashSet<Locale>(jreimplloc);
  52         localesExpected.remove(Locale.ROOT);
  53         localesExpected.addAll(providerloc);
  54         if (localesFromAPI.equals(localesExpected)) {
  55             System.out.println("availableLocalesTest passed.");
  56         } else {
  57             throw new RuntimeException("availableLocalesTest failed");
  58         }
  59     }
  60 
  61     void objectValidityTest() {
  62         Collator def = Collator.getInstance(new Locale(""));
  63         String defrules = ((RuleBasedCollator)def).getRules();
  64 
  65         for (Locale target: availloc) {
  66             // pure JRE implementation
  67             Set<Locale> jreimplloc = new HashSet<>();
  68             for (String tag : ((AvailableLanguageTags)LocaleProviderAdapter.forJRE().getCollatorProvider()).getAvailableLanguageTags()) {
  69                 jreimplloc.add(Locale.forLanguageTag(tag));
  70             }
  71             ResourceBundle rb = LocaleProviderAdapter.forJRE().getLocaleData().getCollationData(target);
  72             boolean jreSupportsLocale = jreimplloc.contains(target);
  73 
  74             // result object
  75             Collator result = Collator.getInstance(target);
  76 
  77             // provider's object (if any)
  78             Collator providersResult = null;
  79             if (providerloc.contains(target)) {
  80                 providersResult = cp.getInstance(target);
  81             }
  82 
  83             // JRE rule
  84             Collator jresResult = null;
  85             if (jreSupportsLocale) {
  86                 try {
  87                     String rules = rb.getString("Rule");
  88                     jresResult = new RuleBasedCollator(defrules+rules);
  89                     jresResult.setDecomposition(Collator.NO_DECOMPOSITION);
  90                 } catch (MissingResourceException mre) {
  91                 } catch (ParseException pe) {
  92                 }
  93             }
  94 
  95             checkValidity(target, jresResult, providersResult, result, jreSupportsLocale);
  96         }
  97     }
  98 }