def METHOD_NAME(self, mock):
    attrs = dict(self.linear_dipole_attrs, **{
        'atomcharges': {'mulliken': [-1, 2]}
    })
    mock.configure_mock(**attrs)
    x = Moments(mock).calculate(origin=[0, 0, 0])[1]
    y = Moments(mock).calculate(origin=[1, 1, 1])[1]
    assert not np.array_equal(x, y)