@Test public void rev() { assertEquals(Location.S, Location.N.rev()); assertEquals(Location.NL, Location.SR.rev()); assertEquals(Location.NW, Location.SE.rev()); assertEquals(Location._N, Location._S.rev()); assertEquals(Location.N.union(Location.EL), Location.S.union(Location.WR).rev()); }
@Test public void union() { assertEquals(Location.SW, Location.S.union(Location.W)); assertEquals(Location.SW, Location.W.union(Location.S)); assertEquals(Location.NWSE, Location.N.union(Location._N)); }