Function trie_root

pub fn trie_root<H, I, A, B>(input: I) -> <H as Hasher>::Out
where
    I: IntoIterator<Item = (A, B)>,
    A: AsRef<[u8]> + Ord,
    B: AsRef<[u8]>,
    H: Hasher,
    <H as Hasher>::Out: Ord,

Available on crate features trie and test-utils only.

Generates a trie root hash for a vector of key-value tuples

use hex_literal::hex;
use triehash::trie_root;
use ethereum_types::H256;
use keccak_hasher::KeccakHasher;

let v = vec![
	("doe", "reindeer"),
	("dog", "puppy"),
	("dogglesworth", "cat"),
];

let root = H256::from(hex!("8aad789dff2f538bca5d8ea56e8abe10f4c7ba3a5dea95fea4cd6e7c3a1168d3"));
assert_eq!(trie_root::<KeccakHasher, _, _, _>(v), root.as_ref());