def test_parameters_s():
pars = Parameters([
Parameter("", 20, scale_method="scale10"),
Parameter("", 20, scale_method=None),
])
pars_dict = pars.to_dict()
pars.autoscale()
assert_allclose(pars[0].factor, 2)
assert_allclose(pars[0].scale, 10)
assert pars_dict[0]["scale_method"] == "scale10"
assert pars_dict[1]["scale_method"] is None
pars = Parameters.from_dict(pars_dict)
pars.autoscale()
assert_allclose(pars[0].factor, 2)
assert_allclose(pars[0].scale, 10)
assert pars[1].scale_method is None
pars.autoscale()
assert_allclose(pars[1].factor, 20)
assert_allclose(pars[1].scale, 1)
def test_parameters_autoscale():
pars = Parameters([Parameter("", 20)])
pars.autoscale()
assert_allclose(pars[0].factor, 2)
assert_allclose(pars[0].scale, 10)
