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package jsettlers.common.position;
import jsettlers.common.map.shapes.HexGridArea;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class ShortPoint2DTest {
@Test
public void testGetOnGridDist() {
ShortPoint2D center = new ShortPoint2D(100, 100);
for (int radius = 1; radius < 30; radius++) {
int expectedRadius = radius;
HexGridArea.streamBorder(center.x,center.y, radius).forEach((x,y)->{
assertEquals(expectedRadius, center.getOnGridDistTo(x,y));
});
}
}
@Test
public void singleGetOnGridDistTest() {
ShortPoint2D center = new ShortPoint2D(100, 100);
ShortPoint2D pos = new ShortPoint2D(98, 99);
assertEquals(2, center.getOnGridDistTo(pos));
assertEquals(2, pos.getOnGridDistTo(center));
}
}