jdk-24/jdk/test/java/awt/font/NumericShaper/ShapingTest.java

/*
 * Copyright (c) 2009 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/*
 * @test
 * @bug 6842557
 * @summary confirm that shaping works as expected. (Mainly for new characters which were added in Unicode 5)
 * used where appropriate.
 */

import java.awt.font.NumericShaper;
import java.util.EnumSet;
import static java.awt.font.NumericShaper.*;

public class ShapingTest {
    public static void main(String[] args) {
        NumericShaper ns_old = getContextualShaper(ARABIC | TAMIL | ETHIOPIC,
                                   EUROPEAN);
        NumericShaper ns_new = getContextualShaper(EnumSet.of(
                                   Range.ARABIC, Range.TAMIL, Range.ETHIOPIC),
                                   Range.EUROPEAN);

        boolean err = false;

        String[][] data = {
           // Arabic "October 10"
          {"\u0623\u0643\u062a\u0648\u0628\u0631 10",
           "\u0623\u0643\u062a\u0648\u0628\u0631 \u0661\u0660"},

           // Tamil "Year 2009"
          {"\u0b86\u0ba3\u0bcd\u0b9f\u0bc1 2009",
           "\u0b86\u0ba3\u0bcd\u0b9f\u0bc1 \u0be8\u0be6\u0be6\u0bef"},
           // "\u0be800\u0bef is returned by pre-JDK7 because Tamil zero was not
           //  included in Unicode 4.0.0.

           // Ethiopic "Syllable<HA> 2009"
          {"\u1200 2009",
           "\u1200 \u136a00\u1371"},
           // Ethiopic zero doesn't exist even in Unicode 5.1.0.
        };

        for (int i = 0; i < data.length; i++) {
            String expected = data[i][1];

            char[] text = data[i][0].toCharArray();
            ns_old.shape(text, 0, text.length);
            String got = new String(text);

            if (!expected.equals(got)) {
                err = true;
                System.err.println("Error with traditional range.");
                System.err.println("  text = " + data[i][0]);
                System.err.println("  got = " + got);
                System.err.println("  expected = " + expected);
            } else {
                System.err.println("OK with traditional range.");
                System.err.println("  text = " + data[i][0]);
                System.err.println("  got = " + got);
                System.err.println("  expected = " + expected);
            }

            text = data[i][0].toCharArray();
            ns_new.shape(text, 0, text.length);
            got = new String(text);

            if (!expected.equals(got)) {
                err = true;
                System.err.println("Error with new Enum range.");
                System.err.println("  text = " + data[i][0]);
                System.err.println("  got = " + got);
                System.err.println("  expected = " + expected);
            } else {
                System.err.println("OK with new Enum range.");
                System.err.println("  text = " + data[i][0]);
                System.err.println("  got = " + got);
                System.err.println("  expected = " + expected);
            }
        }

        if (err) {
            throw new RuntimeException("shape() returned unexpected value.");
        }
    }

}