@Test
	public void testLegionProduction() {
		game.changeProductionInCityAt(new Position(1, 1), GameConstants.LEGION);
		
		//Assume production amount = 6
		//check legion - 3 turns

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