Subversion Repositories mkgmap

/*
 * Copyright (C) 2014.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 or
 * version 2 as published by the Free Software Foundation.
 *
 * This program 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 for more details.
 */
package uk.me.parabola.imgfmt.app.srt;

import java.text.Collator;

import uk.me.parabola.mkgmap.srt.SrtTextReader;

import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.*;

public class UnicodeKeyTest {

        private Sort sort;

        @Before
        public void setUp() throws Exception {
                sort = SrtTextReader.sortForCodepage(65001);

                Collator collator = sort.getCollator();
                collator.setStrength(Collator.TERTIARY);
        }

        @Test
        public void testUnicodePresent() {
                String description = sort.getDescription();
                assertTrue(description.contains("Unicode"));
                assertFalse(description.contains("Default"));
        }

        @Test
        public void testEquals() {
                String abc = "ABC\u0234\u1023";
                SortKey<Object> key1 = sort.createSortKey(null, abc);
                SortKey<Object> key2 = sort.createSortKey(null, abc);

                assertEquals(0, key1.compareTo(key2));
        }

        @Test
        public void testSimpleLessThan() {
                assertEquals(-1, keyCompare("G", "Ò"));
                assertEquals(-1, keyCompare("G", "Γ"));
        }

        @Test
        public void testExpand() {
                assertEquals(-1, keyCompare("!", "ß"));
                assertEquals(-1, keyCompare("A:", "Ǣ"));
        }

        private int keyCompare(String s1, String s2) {
                SortKey<Object> k1 = sort.createSortKey(null, s1);
                SortKey<Object> k2 = sort.createSortKey(null, s2);
                System.out.println("K1: " + k1);
                System.out.println("K2: " + k2);

                return k1.compareTo(k2);
        }
}