def test_setting_opposite_also_sets_reverse(self):
east = Direction('east')
west = Direction('west')
east.opposite = west
self.assertEquals(east.name, west.opposite.name)
def test_setting_opposite(self):
east = Direction('east')
west = Direction('west')
east.opposite = west
self.assertEquals(west.name, east.opposite.name)
def _create_directions(direction_data):
"""
Creates the directions in the game.
direction_data: Details of the directions in the game
"""
directions = []
for datum in direction_data:
_check_direction_well_formed(datum)
# Disable 'Used * or ** magic
# pylint: disable=W0142
direction = _Struct(**datum)
direction_names = [d.name for d in directions]
_check_direction_valid(direction, direction_names)
# Disable 'Instance of '_Struct' has no 'name' member
# Disable 'Instance of '_Struct' has no 'opposite' member
# pylint: disable=E1101
name = direction.name
opposite = direction.opposite
reserved_word = 'quit'
name_key = _direction_name_key()
_check_if_direction_is_reserved(reserved_word, name, name_key)
opposite_key = _direction_opposite_key()
_check_if_direction_is_reserved(reserved_word, opposite, opposite_key)
direction = Direction(name)
opposite_direction = Direction(opposite)
direction.opposite = opposite_direction
opposite_direction.opposite = direction
directions.append(direction)
directions.append(opposite_direction)
return directions
def __init__(self, direction_name, opposite_name):
direction = Direction(direction_name)
opposite = Direction(opposite_name)
direction.opposite = opposite
self._direction = direction