@Test
	public void testSettlerProduction() {
		game.changeProductionInCityAt(new Position(1, 1), GameConstants.SETTLER);
		
		//Assume production amount = 6
		//check settler - 5 turns

		incrementGameOneAge();
		incrementGameOneAge();
		incrementGameOneAge();
		incrementGameOneAge();
		incrementGameOneAge();
		
		Unit unitAt = game.getUnitAt(new Position(1, 1));
		assertNotNull(unitAt);
		assertEquals(GameConstants.SETTLER, unitAt.getTypeString());
	}