/*

 * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

    @test

    @summary test Comparison of New Collators against Old Collators in the en_US locale

*/

import java.io.*;

import java.util.Enumeration;

import java.util.Vector;

import java.util.Locale;

import java.text.BreakIterator;

import java.lang.Math;

public class NewVSOld_th_TH {

    public static void main(String args[]) throws FileNotFoundException,

                                                  UnsupportedEncodingException,

                                                  IOException {

        final String ENCODING = "UTF-8";

        final Locale THAI_LOCALE = new Locale("th", "TH");

        String rawFileName = "test_th_TH.txt";

        String oldFileName = "broken_th_TH.txt";

        StringBuilder rawText = new StringBuilder();

        StringBuilder oldText = new StringBuilder();

        StringBuilder cookedText = new StringBuilder();

        File f;

        f = new File(System.getProperty("test.src", "."), rawFileName);

        try (InputStreamReader rawReader =

                 new InputStreamReader(new FileInputStream(f), ENCODING)) {

            int c;

            while ((c = rawReader.read()) != -1) {

                rawText.append((char) c);

            }

        }

        f = new File(System.getProperty("test.src", "."), oldFileName);

        try (InputStreamReader oldReader =

                 new InputStreamReader(new FileInputStream(f), ENCODING)) {

            int c;

            while ((c = oldReader.read()) != -1) {

                oldText.append((char) c);

            }

        }

        BreakIterator breakIterator = BreakIterator.getWordInstance(THAI_LOCALE);

        breakIterator.setText(rawText.toString());

        int start = breakIterator.first();

        for (int end = breakIterator.next();

             end != BreakIterator.DONE;

             start = end, end = breakIterator.next()) {

             cookedText.append(rawText.substring(start, end));

             cookedText.append("\n");

        }

        String cooked = cookedText.toString();

        String old = oldText.toString();

        if (cooked.compareTo(old) != 0) {

            throw new RuntimeException("Text not broken the same as with the old BreakIterators");

        }

    }

}