def test_get_winner(self):
board = [0] * 26
b = copy.deepcopy(board)
b[3] = 1
self.assertEqual(utils.get_winner(b), 'b')
b = copy.deepcopy(board)
b[3] = -1
self.assertEqual(utils.get_winner(b), 'w')
b = copy.deepcopy(board)
b[4] = 1
b[3] = -1
self.assertIsNone(utils.get_winner(b))
def move(self, color, position, distance):
with self._game_mutex:
player = self._active_player
board = self._board
dice = self._dice
if get_winner(board) is not None:
self._active_player = None
raise Game.LogicError('game has ended')
if color != player:
raise Game.LogicError('not players turn')
if abs(distance) not in dice:
raise Game.LogicError('move is invalid')
new_board = make_move(board, position, distance, player)
if new_board is None:
raise Game.LogicError('move is invalid')
self._board = new_board
dice.remove(abs(distance))
if len(dice) == 0:
self._next_player()
elif not is_any_legal_move(self._board, self._dice,
self._active_player):
self._next_player()
log.debug("{}: move {} {}".format(color, position, distance))
self.set_changed()
self.notify_observers()
def _next_player(self):
if get_winner(self._board) is None:
with self._game_mutex:
self._active_player = enemy(self._active_player)
self._dice = list(self._roll_dice())
if not is_any_legal_move(self._board, self._dice,
self._active_player):
self._next_player()
def winner(self):
return get_winner(self._board)
