def test_add_new_value_to_empty_spot(self):
grid = [
[0, 2],
[2, 2],
]
game = Game(board=grid)
empty = game.find_empty()
game.add_new_tile(empty)
self.assertIn(game.board[0][0], (2, 4))
class GameLoop(cmd.Cmd):
welcome = "Command Line 2048 "
prompt = '>>> '
def preloop(self):
print(self.welcome)
self.initialize_game()
def initialize_game(self):
default = (4, 4)
size = input(
'What size of game board do you want? \nFormat: x, y Example: 2, 3\n(press Enter for default of 4x4) >>'
)
x, y = [int(q.strip()) for q in size.split(',')] if size else default
self.game = Game(width=x, height=y)
amount = int(x * y / 3) or 1
for _ in range(amount):
empty = self.game.find_empty()
self.game.add_new_tile(empty)
self.display_board()
def display_board(self):
print(self.game.display_board())
def do_h(self, args):
'Shift tiles left'
self.game.take_turn('left')
def do_left(self, args):
self.do_h(args)
def do_l(self, args):
'Shift tiles right'
self.game.take_turn('right')
def do_right(self, args):
self.do_l(args)
def do_j(self, args):
'Shift tiles up'
self.game.take_turn('up')
def do_up(self, args):
self.do_j(args)
def do_k(self, args):
'Shift tiles down'
self.game.take_turn('down')
def do_down(self, args):
self.do_k(args)
def do_q(self, args):
return True
def do_quit(self, args):
return True
def postcmd(self, stop, line):
if line in ('q', 'quit'):
return True
empty = self.game.find_empty()
if not empty:
return self.lose_game()
self.game.add_new_tile(empty)
self.display_board()
return stop
def lose_game(self):
print('You have failed!!! ')
return True