def test_get_rows(self):
board = Board([
['X', None, None],
['O', 'X', None],
[None, 'O', 'X'],
])
row_0 = board.get_row(0)
self.assertEqual(row_0, ['X', None, None])
row_1 = board.get_row(1)
self.assertEqual(row_1, ['O', 'X', None])
row_2 = board.get_row(2)
self.assertEqual(row_2, [None, 'O', 'X'])
def test_make_move_on_board(self):
board = Board()
board.move('X', 0, 0)
board.move('O', 1, 0)
board.move('X', 1, 1)
board.move('O', 2, 1)
board.move('X', 2, 2)
row_0 = board.get_row(0)
self.assertEqual(row_0, ['X', None, None])
row_1 = board.get_row(1)
self.assertEqual(row_1, ['O', 'X', None])
row_2 = board.get_row(2)
self.assertEqual(row_2, [None, 'O', 'X'])