def test_simple_calc():
x1, x2 = Input(), Input()
coef1, coef2 = Parameter(1), Parameter(3)
func = Circuit([x1, x2], [x1 * coef1 + x2 * coef2])
assert func([1, 1]) == [4]
assert func([10, -1]) == [7]
func_clone = func.clone()
coef1.val = -1
assert func([1, 1]) == [2]
assert func([10, -1]) == [-13]
assert func_clone([1, 1]) == [4]
assert func_clone([10, -1]) == [7]
