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/*
* 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);
}
}
}
}
}