class Game:
def __init__(self):
self.board = Board()
self.out = SimpleStdOut()
self.input = SimpleStdIn()
# In random against random, player 'O' moves first
self.current_turn_token = O_TOKEN
self.referee = Referee()
self.round = None
def switch_turns(self):
if self.current_turn_token == O_TOKEN:
self.current_turn_token = X_TOKEN
return
self.current_turn_token = O_TOKEN
def is_game_over(self):
return self.referee.is_winner(self.board, self.current_turn_token) or \
self.board.is_board_full()
def annouce_result(self):
if self.referee.is_winner(self.board, self.current_turn_token):
self.out.display_winner_announcement(self.current_turn_token)
elif self.board.is_board_full():
self.out.display_tie_annoucement()
def run(self):
try:
print(self.out.display_greetings_and_game_info())
print(self.out.current_game_header())
self.out.display_choose_prompt("O")
self.out.display_player_choices()
chosenPlayer = -1
while chosenPlayer == -1:
chosenPlayer = self.input.choose(3)
self.playerO = (RandomPlayer, InteractivePlayer,
MinimaxPlayer)[chosenPlayer](O_TOKEN)
self.out.display_choose_prompt("X")
self.out.display_player_choices()
chosenPlayer = -1
while chosenPlayer == -1:
chosenPlayer = self.input.choose(3)
self.playerX = (RandomPlayer, InteractivePlayer,
MinimaxPlayer)[chosenPlayer](X_TOKEN)
self.out.announce_player(type(self.playerO).__name__, O_TOKEN)
self.out.announce_player(type(self.playerX).__name__, X_TOKEN)
self.out.announce_who_moves_first(O_TOKEN)
self.round = 0
while True:
self.playerO.play(self.board)
self.out.display_board(self.board.get_squares(), self.round)
if self.is_game_over():
break
self.round += 1
self.switch_turns()
self.playerX.play(self.board)
self.out.display_board(self.board.get_squares(), self.round)
if self.is_game_over():
break
self.round += 1
self.switch_turns()
self.annouce_result()
except KeyboardInterrupt:
print("Bye.")
def test_squares_attribute_in_board_is_a_list_of_nine_elements(self):
board = Board()
self.assertEqual(9, len(board.get_squares()))