use rand::{SeedableRng, XorShiftRng};
use ::{PrimeFieldRepr};

pub fn random_repr_tests<R: PrimeFieldRepr>() {
	random_encoding_tests::<R>();
}

fn random_encoding_tests<R: PrimeFieldRepr>() {
	let mut rng = XorShiftRng::from_seed([0x5dbe6259, 0x8d313d76, 0x3237db17, 0xe5bc0654]);

	for _ in 0..1000 {
		let r = R::rand(&mut rng);
		let mut rdecoded = R::default();

		let mut v: Vec<u8> = vec![];
		r.write_be(&mut v).unwrap();
		rdecoded.read_be(&v[0..]).unwrap();

		assert_eq!(r, rdecoded);
	}
}