def METHOD_NAME(self, secrets: float):
    """ nパーティのシェア化が正しくできているかのTest """
    for party_size in range(2, 10):
        shares: np.ndarray = np.vectorize(Decimal)(
            Share.sharize(secrets, party_size=party_size))
        assert (len(shares) == party_size)
        assert math.isclose(secrets, sum(shares), abs_tol=1e-5)