def test_scale_one_block(self, model):
sc.scale_constraints(model, descend_into=False)
# scaled
assert model.c1.lower.value == pytest.approx(1)
assert model.c1.body() == pytest.approx(model.x.value / 1e3)
assert model.c1.upper.value == pytest.approx(1)
assert model.c2.lower.value == pytest.approx(1)
assert model.c2.body() == pytest.approx(model.y.value / 1e6)
assert model.c2.upper.value == pytest.approx(1)
# unscaled
assert model.b1.c1.upper.value == pytest.approx(1e9)
assert model.b1.b2.c1.upper.value == pytest.approx(1e12)
def test_scale_model(self, model):
sc.scale_constraints(model)
assert model.c1.upper.value == pytest.approx(1)
assert model.b1.c1.upper.value == pytest.approx(1)
assert model.b1.b2.c1.upper.value == pytest.approx(1)
