def test_tuple_prior(source_gaussian, target_gaussian, prior):
    source_gaussian.centre = (prior, 1.0)
    target_gaussian.centre = af.TuplePrior()
    target_gaussian.take_attributes(source_gaussian)
    assert (target_gaussian.centre == (prior, 1.0))
def test_tuple_prior(source_gaussian, target_gaussian, prior):
    source_gaussian.centre = (prior, 1.0)
    target_gaussian.centre = af.TuplePrior()
    target_gaussian.take_attributes(source_gaussian)
    assert (target_gaussian.centre == (prior, 1.0))