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use frunk::monoid::*;
use frunk::semigroup::*;
use quickcheck::*;
#[derive(Eq, PartialEq, PartialOrd, Debug, Clone, Hash)]
pub struct Wrapper<A>(A);
impl<A: Arbitrary + Ord + Clone> Arbitrary for Wrapper<Max<A>> {
fn arbitrary<G: Gen>(g: &mut G) -> Self {
Wrapper(Max(Arbitrary::arbitrary(g)))
}
}
impl<A: Arbitrary + Ord + Clone> Arbitrary for Wrapper<Min<A>> {
fn arbitrary<G: Gen>(g: &mut G) -> Self {
Wrapper(Min(Arbitrary::arbitrary(g)))
}
}
impl<A: Arbitrary> Arbitrary for Wrapper<All<A>> {
fn arbitrary<G: Gen>(g: &mut G) -> Self {
Wrapper(All(Arbitrary::arbitrary(g)))
}
}
impl<A: Arbitrary> Arbitrary for Wrapper<Any<A>> {
fn arbitrary<G: Gen>(g: &mut G) -> Self {
Wrapper(Any(Arbitrary::arbitrary(g)))
}
}
impl<A: Arbitrary> Arbitrary for Wrapper<Product<A>> {
fn arbitrary<G: Gen>(g: &mut G) -> Self {
Wrapper(Product(Arbitrary::arbitrary(g)))
}
}
impl<A: Semigroup> Semigroup for Wrapper<A> {
fn combine(&self, other: &Self) -> Self {
Wrapper(self.0.combine(&other.0))
}
}
impl<A: Monoid> Monoid for Wrapper<A> {
fn empty() -> Self {
Wrapper(<A as Monoid>::empty())
}
}