def test_check_diagonals_should_return_none_if_diagonal_is_incomplete(self):
game = TicTacToe([
'X...',
'.X..',
'..X.',
'....',
])
self.assertIsNone(game.check_diagonals())
game = TicTacToe([
'...X',
'..X.',
'.X..',
'....',
])
self.assertIsNone(game.check_diagonals())
def test_check_diagonals_should_return_winner_if_diagonal_is_complete(self):
game = TicTacToe([
'X...',
'.X..',
'..X.',
'...X',
])
self.assertEqual('X', game.check_diagonals())
game = TicTacToe([
'...O',
'..O.',
'.O..',
'O...',
])
self.assertEqual('O', game.check_diagonals())
class TicTacToeComprehensiveTestCase(TestCase):
def setUp(self):
self.game = TicTacToe([
'XOXOXO',
'O..O.X',
'.XXO..',
'OOXO.O',
'X.XO.X',
'..XOX.',
])
def test_board_should_be_correct(self):
self.assertTrue(self.game.is_correct())
def test_should_not_detect_complete_row(self):
self.assertIsNone(self.game.check_rows())
def test_should_not_detect_complete_diagonal(self):
self.assertIsNone(self.game.check_diagonals())
def test_should_detect_complete_column(self):
self.assertEqual('O', self.game.check_columns())
def test_should_return_winner_based_on_complete_column(self):
self.assertEqual('O', self.game.result())
