1 /*
   2  * Copyright (c) 2000, 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  * @summary test Comparison of New Collators against Old Collators in the en_US locale
  27  * @modules jdk.localedata
  28  */
  29 
  30 import java.io.*;
  31 import java.util.Enumeration;
  32 import java.util.Vector;
  33 import java.util.Locale;
  34 import java.text.BreakIterator;
  35 import java.lang.Math;
  36 
  37 public class NewVSOld_th_TH {
  38     public static void main(String args[]) throws FileNotFoundException,
  39                                                   UnsupportedEncodingException,
  40                                                   IOException {
  41         final String ENCODING = "UTF-8";
  42         final Locale THAI_LOCALE = new Locale("th", "TH");
  43 
  44         String rawFileName = "test_th_TH.txt";
  45         String oldFileName = "broken_th_TH.txt";
  46         StringBuilder rawText = new StringBuilder();
  47         StringBuilder oldText = new StringBuilder();
  48         StringBuilder cookedText = new StringBuilder();
  49 
  50         File f;
  51         f = new File(System.getProperty("test.src", "."), rawFileName);
  52 
  53         try (InputStreamReader rawReader =
  54                  new InputStreamReader(new FileInputStream(f), ENCODING)) {
  55             int c;
  56             while ((c = rawReader.read()) != -1) {
  57                 rawText.append((char) c);
  58             }
  59         }
  60 
  61         f = new File(System.getProperty("test.src", "."), oldFileName);
  62         try (InputStreamReader oldReader =
  63                  new InputStreamReader(new FileInputStream(f), ENCODING)) {
  64             int c;
  65             while ((c = oldReader.read()) != -1) {
  66                 oldText.append((char) c);
  67             }
  68         }
  69 
  70         BreakIterator breakIterator = BreakIterator.getWordInstance(THAI_LOCALE);
  71         breakIterator.setText(rawText.toString());
  72 
  73         int start = breakIterator.first();
  74         for (int end = breakIterator.next();
  75              end != BreakIterator.DONE;
  76              start = end, end = breakIterator.next()) {
  77              cookedText.append(rawText.substring(start, end));
  78              cookedText.append("\n");
  79         }
  80 
  81         String cooked = cookedText.toString();
  82         String old = oldText.toString();
  83         if (cooked.compareTo(old) != 0) {
  84             throw new RuntimeException("Text not broken the same as with the old BreakIterators");
  85         }
  86     }
  87 }