def test_inbound_sudoku_has_good_format_should_return_true_for_invalid_sudoku_format(self):
m = Menu()
sudoku_input = "223...456023sa...456026...456023...456" + \
"023...456023...456023...456023...456023...456"
result = m.inbound_sudoku_has_good_format(sudoku_input)
self.assertFalse(result)
sudoku_input = "+/223...456023...456026...456023...456" + \
"023...456023...456023...456023...456023...456"
result = m.inbound_sudoku_has_good_format(sudoku_input)
self.assertFalse(result)
