class TicTacToeTester(unittest.TestCase):
def __init__(self, *args, **kwargs):
super(TicTacToeTester, self).__init__(*args, **kwargs)
self.board = None
def setUp(self):
self.board = Board()
def test_mark_square_normal_use_X(self):
self.assertTrue(self.board.mark_square(1, 2, 'X'))
self.assertEqual(self.board.board[1][2], 'X')
def test_row_out_of_bounds(self):
self.assertTrue(self.board.out_of_bounds(0, 3))
def test_col_out_of_bounds(self):
self.assertTrue(self.board.out_of_bounds(3, 0))
def test_row_col_in_bounds(self):
self.assertFalse(self.board.out_of_bounds(0, 0))
def test_empty_square(self):
self.assertTrue(self.board.square_empty(0, 0))
def test_non_empty_square(self):
self.board.mark_square(0, 0, 'O')
self.assertFalse(self.board.square_empty(0, 0))
def test_board_full(self):
for i in range(3):
for j in range(3):
self.board.mark_square(i, j, 'O')
self.assertTrue(self.board.board_full())
def test_board_not_full(self):
for i in range(3):
self.board.mark_square(i, i, 'O')
self.assertFalse(self.board.board_full())
def test_valid_player_x(self):
self.assertTrue(self.board.valid_player('X'))
def test_valid_player_o(self):
self.assertTrue(self.board.valid_player('O'))
def test_invalid_player(self):
self.assertFalse(self.board.valid_player('G'))
def test_has_winner_diagonal(self):
for i in range(3):
self.board.mark_square(i, i, 'X')
self.assertEqual(self.board.has_winner(), 'X')
def test_has_winner_horizontal(self):
for i in range(3):
self.board.mark_square(i, 0, 'X')
self.assertEqual(self.board.has_winner(), 'X')
def test_has_winner_vertical(self):
for i in range(3):
self.board.mark_square(0, i, 'X')
self.assertEqual(self.board.has_winner(), 'X')
def test_has_no_winner(self):
self.board.mark_square(0, 0, 'X')
self.board.mark_square(1, 1, 'O')
self.board.mark_square(2, 2, 'X')
self.assertIsNone(self.board.has_winner())
def test_has_no_winner_empty_board(self):
self.assertIsNone(self.board.has_winner())
def test_has_no_winner_tie(self):
self.board.mark_square(0, 0, 'O')
self.board.mark_square(0, 1, 'X')
self.board.mark_square(0, 2, 'X')
self.board.mark_square(1, 0, 'X')
self.board.mark_square(1, 1, 'X')
self.board.mark_square(1, 2, 'O')
self.board.mark_square(2, 0, 'O')
self.board.mark_square(2, 1, 'O')
self.board.mark_square(2, 2, 'X')
self.assertIsNone(self.board.has_winner())
def test_mark_square_normal_use_O(self):
self.assertTrue(self.board.mark_square(1, 2, 'O'))
self.assertEqual(self.board.board[1][2], 'O')
def test_mark_square_out_of_bounds_X(self):
self.assertFalse(self.board.mark_square(1, 4, 'X'))
def test_mark_square_out_of_bounds_O(self):
self.assertFalse(self.board.mark_square(1, 4, 'O'))
def test_mark_square_out_of_bounds_row_and_col(self):
self.assertFalse(self.board.mark_square(5, 4, 'X'))
def test_board_tied_normal_use(self):
self.board.mark_square(0, 0, 'O')
self.board.mark_square(0, 1, 'X')
self.board.mark_square(0, 2, 'X')
self.board.mark_square(1, 0, 'X')
self.board.mark_square(1, 1, 'X')
self.board.mark_square(1, 2, 'O')
self.board.mark_square(2, 0, 'O')
self.board.mark_square(2, 1, 'O')
self.board.mark_square(2, 2, 'X')
self.assertTrue(self.board.board_tied())
def test_board_tied_full_invalid(self):
self.board.mark_square(0, 0, 'O')
self.board.mark_square(0, 1, 'O')
self.board.mark_square(0, 2, 'O')
self.board.mark_square(1, 0, 'O')
self.board.mark_square(1, 1, 'X')
self.board.mark_square(1, 2, 'O')
self.board.mark_square(2, 0, 'O')
self.board.mark_square(2, 1, 'O')
self.board.mark_square(2, 2, 'X')
self.assertFalse(self.board.board_tied())
def test_board_tied_not_full(self):
self.board.mark_square(1, 1, 'X')
self.board.mark_square(1, 2, 'O')
self.board.mark_square(2, 0, 'O')
self.board.mark_square(2, 1, 'X')
self.board.mark_square(2, 2, 'O')
self.assertFalse(self.board.board_tied())
def test_board_valid_correct(self):
self.board.mark_square(1, 1, 'X')
self.board.mark_square(1, 2, 'O')
self.board.mark_square(2, 0, 'O')
self.assertTrue(self.board.board_valid())
def test_board_valid_empty(self):
self.assertTrue(self.board.board_valid())
def test_board_valid_too_many_X(self):
self.board.mark_square(1, 1, 'X')
self.board.mark_square(1, 2, 'X')
self.board.mark_square(2, 0, 'X')
self.assertFalse(self.board.board_valid())
