harsh 0.2.2

Hashids implementation for Rust
Documentation 
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use harsh::Harsh;

const TEST_CASES: [(&'static str, &'static str); 8] = [
    ("0dbq3jwa8p4b3gk6gb8bv21goerm96", "deadbeef"),
    ("190obdnk4j02pajjdande7aqj628mr", "abcdef123456"),
    ("a1nvl5d9m3yo8pj1fqag8p9pqw4dyl", "ABCDDD6666DDEEEEEEEEE"),
    ("1nvlml93k3066oas3l9lr1wn1k67dy", "507f1f77bcf86cd799439011"),
    (
        "mgyband33ye3c6jj16yq1jayh6krqjbo",
        "f00000fddddddeeeee4444444ababab",
    ),
    (
        "9mnwgllqg1q2tdo63yya35a9ukgl6bbn6qn8",
        "abcdef123456abcdef123456abcdef123456",
    ),
    (
        "edjrkn9m6o69s0ewnq5lqanqsmk6loayorlohwd963r53e63xmml29",
        "f000000000000000000000000000000000000000000000000000f",
    ),
    (
        "grekpy53r2pjxwyjkl9aw0k3t5la1b8d5r1ex9bgeqmy93eata0eq0",
        "fffffffffffffffffffffffffffffffffffffffffffffffffffff",
    ),
];

#[test]
fn custom_params_hex() {
    let harsh = Harsh::builder()
        .salt("this is my salt")
        .length(30)
        .alphabet("xzal86grmb4jhysfoqp3we7291kuct5iv0nd")
        .build()
        .unwrap();

    for &(hash, value) in &TEST_CASES {
        assert_eq!(
            hash,
            harsh.encode_hex(value).unwrap(),
            "failed to encode \"{}\"",
            value
        );
        assert_eq!(
            value.to_lowercase(),
            harsh.decode_hex(hash).unwrap(),
            "failed to decode \"{}\"",
            hash
        );
    }
}