#![cfg(any(feature = "quickcheck", feature = "arbitrary"))]
use super::{biguint_from_vec, BigUint};
use crate::big_digit::BigDigit;
#[cfg(feature = "quickcheck")]
use alloc::boxed::Box;
use alloc::vec::Vec;
#[cfg(feature = "quickcheck")]
#[cfg_attr(docsrs, doc(cfg(feature = "quickcheck")))]
impl quickcheck::Arbitrary for BigUint {
fn arbitrary(g: &mut quickcheck::Gen) -> Self {
biguint_from_vec(Vec::<BigDigit>::arbitrary(g))
}
fn shrink(&self) -> Box<dyn Iterator<Item = Self>> {
Box::new(self.data.shrink().map(biguint_from_vec))
}
}
#[cfg(feature = "arbitrary")]
#[cfg_attr(docsrs, doc(cfg(feature = "arbitrary")))]
impl arbitrary::Arbitrary<'_> for BigUint {
fn arbitrary(u: &mut arbitrary::Unstructured<'_>) -> arbitrary::Result<Self> {
Ok(biguint_from_vec(Vec::<BigDigit>::arbitrary(u)?))
}
fn arbitrary_take_rest(u: arbitrary::Unstructured<'_>) -> arbitrary::Result<Self> {
Ok(biguint_from_vec(Vec::<BigDigit>::arbitrary_take_rest(u)?))
}
fn size_hint(depth: usize) -> (usize, Option<usize>) {
Vec::<BigDigit>::size_hint(depth)
}
}