use cipher::{BlockEncrypt, KeyInit};
use kisaseed::{Block, SEED};

macro_rules! test_vector_from_rfc {
    (
        $ident:ident,
        key => $key:expr,
        plaintext => $plaintext:expr,
        ciphertext => $ciphertext:expr
    ) => {
        #[test]
        fn $ident() {
            let seed = SEED::new_from_slice(&$key).unwrap();
            let mut inout = *Block::from_slice(&$plaintext);
            seed.encrypt_block(&mut inout);
            assert_eq!(*inout.as_slice(), $ciphertext);
        }
    };
}

test_vector_from_rfc!(
    test_vector_b1_rfc_4269,
    key => [
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00,
    ],
    plaintext => [
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E,
        0x0F,
    ],
    ciphertext => [
        0x5E, 0xBA, 0xC6, 0xE0, 0x05, 0x4E, 0x16, 0x68, 0x19, 0xAF, 0xF1, 0xCC, 0x6D, 0x34, 0x6C,
        0xDB
    ]
);

test_vector_from_rfc!(
    test_vector_b2_rfc_4269,
    key => [
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E,
        0x0F,
    ],
    plaintext => [
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00,
    ],
    ciphertext => [
        0xC1, 0x1F, 0x22, 0xF2, 0x01, 0x40, 0x50, 0x50, 0x84, 0x48, 0x35, 0x97, 0xE4, 0x37, 0x0F,
        0x43,
    ]
);

test_vector_from_rfc!(
    test_vector_b3_rfc_4269,
    key => [
        0x47, 0x06, 0x48, 0x08, 0x51, 0xE6, 0x1B, 0xE8, 0x5D, 0x74, 0xBF, 0xB3, 0xFD, 0x95, 0x61,
        0x85,
    ],
    plaintext => [
        0x83, 0xA2, 0xF8, 0xA2, 0x88, 0x64, 0x1F, 0xB9, 0xA4, 0xE9, 0xA5, 0xCC, 0x2F, 0x13, 0x1C,
        0x7D,
    ],
    ciphertext => [
        0xEE, 0x54, 0xD1, 0x3E, 0xBC, 0xAE, 0x70, 0x6D, 0x22, 0x6B, 0xC3, 0x14, 0x2C, 0xD4, 0x0D,
        0x4A,
    ]
);

test_vector_from_rfc!(
    test_vector_b4_rfc_4269,
    key => [
        0x28, 0xDB, 0xC3, 0xBC, 0x49, 0xFF, 0xD8, 0x7D, 0xCF, 0xA5, 0x09, 0xB1, 0x1D, 0x42, 0x2B,
        0xE7
    ],
    plaintext => [
        0xB4, 0x1E, 0x6B, 0xE2, 0xEB, 0xA8, 0x4A, 0x14, 0x8E, 0x2E, 0xED, 0x84, 0x59, 0x3C, 0x5E,
        0xC7
    ],
    ciphertext => [
        0x9B, 0x9B, 0x7B, 0xFC, 0xD1, 0x81, 0x3C, 0xB9, 0x5D, 0x0B, 0x36, 0x18, 0xF4, 0x0F, 0x51,
        0x22
    ]
);