/*
* Copyright (C) 2008 Steve Ratcliffe
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License 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.
*
*
* Author: Steve Ratcliffe
* Create date: 30-Nov-2008
*/
package uk.me.parabola.imgfmt;
import static org.junit.Assert.*;
import java.util.HashMap;
import org.junit.Test;
import uk.me.parabola.imgfmt.app.Coord;
public class UtilsTest {
/**
* Very simple test that the coord2Long method is working.
*/
@Test
public void testCoord2Long() {
HashMap<Long,Coord> map = new HashMap<>();
Coord lowerLeft = new Coord(-89.0,-179.0);
Coord upperRight = new Coord(89.0,179.0);
for (int lat30 = -10; lat30 < 10; lat30++){
for (int lon30 = -10; lon30 < 10; lon30++){
for (int k = 0; k < 3;k++){
Coord co;
if (k == 0)
co = Coord.makeHighPrecCoord(lat30, lon30);
else if (k == 1)
co = Coord.makeHighPrecCoord(lat30+lowerLeft.getHighPrecLat(), lon30+lowerLeft.getHighPrecLon());
else
co = Coord.makeHighPrecCoord(lat30+upperRight.getHighPrecLat(), lon30+upperRight.getHighPrecLon());
long key = Utils.coord2Long(co);
Coord old = map.put(key, co);
assertTrue("key not unique", old==null);
}
}
}
}
}