mod hash {
    mod hasher {
        use std::hash::Hasher;

        use gix_hashtable::hash::Hasher as GixHasher;

        #[test]
        fn write_uses_the_first_8_bytes_verbatim_assuming_a_secure_hash_as_input() {
            let mut hasher = GixHasher::default();
            hasher.write(u64::to_ne_bytes(0x0a0a9f2a7b7e0367).as_ref());
            assert_eq!(hasher.finish(), 0x0a0a9f2a7b7e0367);
        }

        #[test]
        #[should_panic]
        fn non_write_methods_panic() {
            let mut hasher = GixHasher::default();
            hasher.write_usize(4);
        }
    }
}