//! BIP39 test vectors

#![cfg(feature = "bip39")]

use hkd32::mnemonic;

fn test_mnemonic(entropy_bytes: &[u8], expected_phrase: &str) {
    let mnemonic = mnemonic::Phrase::from_entropy(
        entropy_bytes.try_into().unwrap(),
        mnemonic::Language::English,
    );
    assert_eq!(mnemonic.phrase(), expected_phrase);
}

fn test_seed(phrase: &str, password: &str, expected_seed_bytes: &[u8]) {
    let mnemonic = mnemonic::Phrase::new(phrase, mnemonic::Language::English).unwrap();
    let seed = mnemonic.to_seed(password);
    let actual_seed_bytes: &[u8] = seed.as_bytes();

    assert!(
        actual_seed_bytes.eq(expected_seed_bytes),
        "Wrong seed for '{}'\nexp: {:?}\nact: {:?}\n",
        phrase,
        expected_seed_bytes,
        actual_seed_bytes
    );
}

macro_rules! tests {
    ($([$entropy_hex:expr, $phrase:expr, $seed_hex:expr, $xprv:expr]),*) => {
        mod mnemonic_tests {
            #[test]
            fn test_all() {
                $(
                    super::test_mnemonic(&hex_literal::hex!($entropy_hex), $phrase);
                )*
            }
        }

        mod seed_tests {
            #[test]
            fn test_all() {
                $(
                    super::test_seed($phrase, "TREZOR", &hex_literal::hex!($seed_hex));
                )*
            }
        }
    };
}

tests! {
    // https://github.com/trezor/python-mnemonic/blob/master/vectors.json
    [
        "0000000000000000000000000000000000000000000000000000000000000000",
        "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon art",
        "bda85446c68413707090a52022edd26a1c9462295029f2e60cd7c4f2bbd3097170af7a4d73245cafa9c3cca8d561a7c3de6f5d4a10be8ed2a5e608d68f92fcc8",
        "xprv9s21ZrQH143K32qBagUJAMU2LsHg3ka7jqMcV98Y7gVeVyNStwYS3U7yVVoDZ4btbRNf4h6ibWpY22iRmXq35qgLs79f312g2kj5539ebPM"
    ],
    [
        "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f",
        "legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth title",
        "bc09fca1804f7e69da93c2f2028eb238c227f2e9dda30cd63699232578480a4021b146ad717fbb7e451ce9eb835f43620bf5c514db0f8add49f5d121449d3e87",
        "xprv9s21ZrQH143K3Y1sd2XVu9wtqxJRvybCfAetjUrMMco6r3v9qZTBeXiBZkS8JxWbcGJZyio8TrZtm6pkbzG8SYt1sxwNLh3Wx7to5pgiVFU"
    ],
    [
        "8080808080808080808080808080808080808080808080808080808080808080",
        "letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic bless",
        "c0c519bd0e91a2ed54357d9d1ebef6f5af218a153624cf4f2da911a0ed8f7a09e2ef61af0aca007096df430022f7a2b6fb91661a9589097069720d015e4e982f",
        "xprv9s21ZrQH143K3CSnQNYC3MqAAqHwxeTLhDbhF43A4ss4ciWNmCY9zQGvAKUSqVUf2vPHBTSE1rB2pg4avopqSiLVzXEU8KziNnVPauTqLRo"
    ],
    [
        "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
        "zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo vote",
        "dd48c104698c30cfe2b6142103248622fb7bb0ff692eebb00089b32d22484e1613912f0a5b694407be899ffd31ed3992c456cdf60f5d4564b8ba3f05a69890ad",
        "xprv9s21ZrQH143K2WFF16X85T2QCpndrGwx6GueB72Zf3AHwHJaknRXNF37ZmDrtHrrLSHvbuRejXcnYxoZKvRquTPyp2JiNG3XcjQyzSEgqCB"
    ],

    [
        "68a79eaca2324873eacc50cb9c6eca8cc68ea5d936f98787c60c7ebc74e6ce7c",
        "hamster diagram private dutch cause delay private meat slide toddler razor book happy fancy gospel tennis maple dilemma loan word shrug inflict delay length",
        "64c87cde7e12ecf6704ab95bb1408bef047c22db4cc7491c4271d170a1b213d20b385bc1588d9c7b38f1b39d415665b8a9030c9ec653d75e65f847d8fc1fc440",
        "xprv9s21ZrQH143K2XTAhys3pMNcGn261Fi5Ta2Pw8PwaVPhg3D8DWkzWQwjTJfskj8ofb81i9NP2cUNKxwjueJHHMQAnxtivTA75uUFqPFeWzk"
    ],
    [
        "9f6a2878b2520799a44ef18bc7df394e7061a224d2c33cd015b157d746869863",
        "panda eyebrow bullet gorilla call smoke muffin taste mesh discover soft ostrich alcohol speed nation flash devote level hobby quick inner drive ghost inside",
        "72be8e052fc4919d2adf28d5306b5474b0069df35b02303de8c1729c9538dbb6fc2d731d5f832193cd9fb6aeecbc469594a70e3dd50811b5067f3b88b28c3e8d",
        "xprv9s21ZrQH143K2WNnKmssvZYM96VAr47iHUQUTUyUXH3sAGNjhJANddnhw3i3y3pBbRAVk5M5qUGFr4rHbEWwXgX4qrvrceifCYQJbbFDems"
    ],
    [
        "066dca1a2bb7e8a1db2832148ce9933eea0f3ac9548d793112d9a95c9407efad",
        "all hour make first leader extend hole alien behind guard gospel lava path output census museum junior mass reopen famous sing advance salt reform",
        "26e975ec644423f4a4c4f4215ef09b4bd7ef924e85d1d17c4cf3f136c2863cf6df0a475045652c57eb5fb41513ca2a2d67722b77e954b4b3fc11f7590449191d",
        "xprv9s21ZrQH143K3rEfqSM4QZRVmiMuSWY9wugscmaCjYja3SbUD3KPEB1a7QXJoajyR2T1SiXU7rFVRXMV9XdYVSZe7JoUXdP4SRHTxsT1nzm"
    ],
    [
        "f585c11aec520db57dd353c69554b21a89b20fb0650966fa0a9d6f74fd989d8f",
        "void come effort suffer camp survey warrior heavy shoot primary clutch crush open amazing screen patrol group space point ten exist slush involve unfold",
        "01f5bced59dec48e362f2c45b5de68b9fd6c92c6634f44d6d40aab69056506f0e35524a518034ddc1192e1dacd32c1ed3eaa3c3b131c88ed8e7e54c49a5d0998",
        "xprv9s21ZrQH143K39rnQJknpH1WEPFJrzmAqqasiDcVrNuk926oizzJDDQkdiTvNPr2FYDYzWgiMiC63YmfPAa2oPyNB23r2g7d1yiK6WpqaQS"
    ]
}