1 /*
   2  * Copyright (c) 2011, 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 6755060
  27  * @summary updating collation tables for thai to make it consistent with CLDR 1.9
  28  */
  29 
  30 import java.text.*;
  31 import java.util.*;
  32 
  33 public class Bug6755060 {
  34 
  35   /********************************************************
  36   *********************************************************/
  37   public static void main (String[] args) {
  38 
  39     Locale reservedLocale = Locale.getDefault();
  40 
  41     try{
  42 
  43         int errors=0;
  44 
  45         Locale loc = new Locale ("th", "TH");   // Thai
  46 
  47         Locale.setDefault (loc);
  48         Collator col = Collator.getInstance ();
  49 
  50         /*
  51         * The original data "data" are the data to be sorted provided by the submitter of the CR.
  52         * It's in correct order in accord with thai collation in CLDR 1.9. If we use old Java without this fix,
  53         * the output order will be incorrect. Correct order will be turned into incorrect order.
  54 
  55         * If fix is there, "data" after sorting will be unchanged, same as "sortedData". If fix is lost (regression),
  56         * "data" after sorting will be changed, not as "sortedData".(not correct anymore)
  57 
  58         * The submitter of the CR also gives a expected "sortedData" in the CR, but it's in accord with collation in CLDR 1.4.
  59         * His data to be sorted are actually well sorted in accord with CLDR 1.9.
  60         */
  61 
  62         String[] data = {"\u0e01", "\u0e01\u0e2f", "\u0e01\u0e46", "\u0e01\u0e4f", "\u0e01\u0e5a", "\u0e01\u0e5b", "\u0e01\u0e4e", "\u0e01\u0e4c", "\u0e01\u0e48", "\u0e01\u0e01", "\u0e01\u0e4b\u0e01", "\u0e01\u0e4d", "\u0e01\u0e30", "\u0e01\u0e31\u0e01", "\u0e01\u0e32", "\u0e01\u0e33", "\u0e01\u0e34", "\u0e01\u0e35", "\u0e01\u0e36", "\u0e01\u0e37", "\u0e01\u0e38", "\u0e01\u0e39", "\u0e40\u0e01", "\u0e40\u0e01\u0e48", "\u0e40\u0e01\u0e49", "\u0e40\u0e01\u0e4b", "\u0e41\u0e01", "\u0e42\u0e01", "\u0e43\u0e01", "\u0e44\u0e01", "\u0e01\u0e3a", "\u0e24\u0e32", "\u0e24\u0e45", "\u0e40\u0e25", "\u0e44\u0e26"};
  63 
  64         String[] sortedData = {"\u0e01", "\u0e01\u0e2f", "\u0e01\u0e46", "\u0e01\u0e4f", "\u0e01\u0e5a", "\u0e01\u0e5b", "\u0e01\u0e4e", "\u0e01\u0e4c", "\u0e01\u0e48", "\u0e01\u0e01", "\u0e01\u0e4b\u0e01", "\u0e01\u0e4d", "\u0e01\u0e30", "\u0e01\u0e31\u0e01", "\u0e01\u0e32", "\u0e01\u0e33", "\u0e01\u0e34", "\u0e01\u0e35", "\u0e01\u0e36", "\u0e01\u0e37", "\u0e01\u0e38", "\u0e01\u0e39", "\u0e40\u0e01", "\u0e40\u0e01\u0e48", "\u0e40\u0e01\u0e49", "\u0e40\u0e01\u0e4b", "\u0e41\u0e01", "\u0e42\u0e01", "\u0e43\u0e01", "\u0e44\u0e01", "\u0e01\u0e3a", "\u0e24\u0e32", "\u0e24\u0e45", "\u0e40\u0e25", "\u0e44\u0e26"};
  65 
  66         Arrays.sort (data, col);
  67 
  68         System.out.println ("Using " + loc.getDisplayName());
  69         for (int i = 0;  i < data.length;  i++) {
  70             System.out.println(data[i] + "  :  " + sortedData[i]);
  71             if (sortedData[i].compareTo(data[i]) != 0) {
  72                 errors++;
  73             }
  74         }//end for
  75 
  76         if (errors > 0){
  77             StringBuffer expected = new StringBuffer(), actual = new StringBuffer();
  78             expected.append(sortedData[0]);
  79             actual.append(data[0]);
  80 
  81                 for (int i=1; i<data.length; i++) {
  82                     expected.append(",");
  83                     expected.append(sortedData[i]);
  84 
  85                     actual.append(",");
  86                     actual.append(data[i]);
  87                 }
  88 
  89             String errmsg = "Error is found in collation testing in Thai\n" + "exepected order is: " + expected.toString() + "\n" + "actual order is: " + actual.toString() + "\n";
  90 
  91             throw new RuntimeException(errmsg);
  92         }
  93     }finally{
  94         // restore the reserved locale
  95         Locale.setDefault(reservedLocale);
  96     }
  97 
  98   }//end main
  99 
 100 }//end class CollatorTest