def test_add_living_space(self):
		livingspace = LivingSpace('MySpace78')
		initial_room_count = len(Dojo.rooms())
		initial_livingspace_count = len(LivingSpace.rooms())
		LivingSpace.add(livingspace)
		new_room_count = len(Dojo.rooms())
		new_livingspace_count = len(LivingSpace.rooms())
		self.assertEqual([initial_room_count+1, initial_livingspace_count+1],
						 [new_room_count, new_livingspace_count])
	def test_remove_living_space(self):
		livingspace = LivingSpace('MySpace89')
		LivingSpace.add(livingspace)
		initial_room_count = len(Dojo.rooms())
		initial_livingspace_count = len(LivingSpace.rooms())
		LivingSpace.remove(livingspace)
		new_room_count = len(Dojo.rooms())
		new_livingspace_count = len(LivingSpace.rooms())
		self.assertEqual([initial_room_count-1, initial_livingspace_count-1],
						 [new_room_count, new_livingspace_count])