def test_board_create(self):
board = Board()
self.assertEqual(board.win(), None)
self.assertEqual(board.tie(), False)
for row in range(15):
for col in range(15):
self.assertEqual(board.get_square(row, col), 0)
def test_board_move(self):
board = Board()
board.move(1, 1, 'b')
self.assertEqual(board.get_square(1, 1), 1)