def __init__(self):
self.machine_symbol = 'X'
self.player_symbol = ask_player_symbol()
if not is_a_valid_symbol(self.player_symbol):
raise Exception('You only can play with X or O. Please run the game again to inform your option')
if self.player_symbol == 'X':
self.machine_symbol = 'O'
self.board = constants.EMPTY_BOARD
self.is_finished = False
self.result = ''
self.play()
def test_lower_x_is_valid_should_return_true(self):
self.assertTrue(is_a_valid_symbol('x'))
def test_special_symbol_is_valid_should_return_false(self):
self.assertFalse(is_a_valid_symbol('@'))
def test_1_is_valid_should_return_false(self):
self.assertFalse(is_a_valid_symbol('1'))
def test_upper_z_is_valid_should_return_false(self):
self.assertFalse(is_a_valid_symbol('Z'))
def test_upper_o_is_valid_should_return_true(self):
self.assertTrue(is_a_valid_symbol('O'))
