def METHOD_NAME(self):
    primitive_func = self.primitive().get_function()
    booleans = pd.Series([True, True, True])
    datetimes = pd.Series(
        [datetime(2011, 4, 9, 10, 30, i * 6) for i in range(len(booleans))],
    )
    given_answer = primitive_func(datetimes, booleans)
    answer = pd.Series([np.nan] * 3)
    assert given_answer.equals(answer)