@Test
	public void testCreatedUnitNorthOfCity(){
		//produce 2 units, check if unit is north of city
		
		game.changeProductionInCityAt(new Position(4, 1), GameConstants.ARCHER);
		incrementGameOneAge();
		incrementGameOneAge();
		
		incrementGameOneAge();
		incrementGameOneAge();
		
		validateUnitTypeAndOwner(new Position(0, 4), GameConstants.ARCHER, Player.BLUE);
	}