const-decimal 0.3.0

Integer-backed decimals with constant precision
Documentation 
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use std::fmt::Debug;

use proptest::arbitrary::Mapped;
use proptest::prelude::{any, Arbitrary, Strategy};

use crate::{Decimal, ScaledInteger};

impl<const D: u8, I> Arbitrary for Decimal<I, D>
where
    I: ScaledInteger<D> + Arbitrary + Debug,
{
    type Parameters = ();
    type Strategy = Mapped<I, Self>;

    fn arbitrary() -> Self::Strategy {
        Self::arbitrary_with(())
    }

    fn arbitrary_with(_: Self::Parameters) -> Self::Strategy {
        any::<I>().prop_map(|integer| Decimal(integer))
    }
}