/*
* 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);
}
}