module sha3

const empty_message_sha3_224 = [u8(0x6B), 0x4E, 0x03, 0x42, 0x36, 0x67, 0xDB, 0xB7, 0x3B, 0x6E,
    0x15, 0x45, 0x4F, 0x0E, 0xB1, 0xAB, 0xD4, 0x59, 0x7F, 0x9A, 0x1B, 0x07, 0x8E, 0x3F, 0x5B, 0x5A,
    0x6B, 0xC7]
const empty_message_sha3_256 = [u8(0xA7), 0xFF, 0xC6, 0xF8, 0xBF, 0x1E, 0xD7, 0x66, 0x51, 0xC1,
    0x47, 0x56, 0xA0, 0x61, 0xD6, 0x62, 0xF5, 0x80, 0xFF, 0x4D, 0xE4, 0x3B, 0x49, 0xFA, 0x82, 0xD8,
    0x0A, 0x4B, 0x80, 0xF8, 0x43, 0x4A]
const empty_message_sha3_384 = [u8(0x0C), 0x63, 0xA7, 0x5B, 0x84, 0x5E, 0x4F, 0x7D, 0x01, 0x10,
    0x7D, 0x85, 0x2E, 0x4C, 0x24, 0x85, 0xC5, 0x1A, 0x50, 0xAA, 0xAA, 0x94, 0xFC, 0x61, 0x99, 0x5E,
    0x71, 0xBB, 0xEE, 0x98, 0x3A, 0x2A, 0xC3, 0x71, 0x38, 0x31, 0x26, 0x4A, 0xDB, 0x47, 0xFB, 0x6B,
    0xD1, 0xE0, 0x58, 0xD5, 0xF0, 0x04]
const empty_message_sha3_512 = [u8(0xA6), 0x9F, 0x73, 0xCC, 0xA2, 0x3A, 0x9A, 0xC5, 0xC8, 0xB5,
    0x67, 0xDC, 0x18, 0x5A, 0x75, 0x6E, 0x97, 0xC9, 0x82, 0x16, 0x4F, 0xE2, 0x58, 0x59, 0xE0, 0xD1,
    0xDC, 0xC1, 0x47, 0x5C, 0x80, 0xA6, 0x15, 0xB2, 0x12, 0x3A, 0xF1, 0xF5, 0xF9, 0x4C, 0x11, 0xE3,
    0xE9, 0x40, 0x2C, 0x3A, 0xC5, 0x58, 0xF5, 0x00, 0x19, 0x9D, 0x95, 0xB6, 0xD3, 0xE3, 0x01, 0x75,
    0x85, 0x86, 0x28, 0x1D, 0xCD, 0x26]
const empty_message_keccak_256 = [u8(0xC5), 0xD2, 0x46, 0x01, 0x86, 0xF7, 0x23, 0x3C, 0x92, 0x7E,
    0x7D, 0xB2, 0xDC, 0xC7, 0x03, 0xC0, 0xE5, 0x00, 0xB6, 0x53, 0xCA, 0x82, 0x27, 0x3B, 0x7B, 0xFA,
    0xD8, 0x04, 0x5D, 0x85, 0xA4, 0x70]
const empty_message_keccak_512 = [u8(0x0E), 0xAB, 0x42, 0xDE, 0x4C, 0x3C, 0xEB, 0x92, 0x35, 0xFC,
    0x91, 0xAC, 0xFF, 0xE7, 0x46, 0xB2, 0x9C, 0x29, 0xA8, 0xC3, 0x66, 0xB7, 0xC6, 0x0E, 0x4E, 0x67,
    0xC4, 0x66, 0xF3, 0x6A, 0x43, 0x04, 0xC0, 0x0F, 0xA9, 0xCA, 0xF9, 0xD8, 0x79, 0x76, 0xBA, 0x46,
    0x9B, 0xCB, 0xE0, 0x67, 0x13, 0xB4, 0x35, 0xF0, 0x91, 0xEF, 0x27, 0x69, 0xFB, 0x16, 0x0C, 0xDA,
    0xB3, 0x3D, 0x36, 0x70, 0x68, 0x0E]

fn test_0_length_hash() {
    input := []u8{}

    output_224 := sum224(input)
    assert output_224 == empty_message_sha3_224

    output_256 := sum256(input)
    assert output_256 == empty_message_sha3_256

    output_384 := sum384(input)
    assert output_384 == empty_message_sha3_384

    output_512 := sum512(input)
    assert output_512 == empty_message_sha3_512

    output_keccak_256 := keccak256(input)
    assert output_keccak_256 == empty_message_keccak_256

    output_keccak_512 := keccak512(input)
    assert output_keccak_512 == empty_message_keccak_512
}

const input_200 = [u8(0xa3), 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3,
    0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3, 0xa3]

const test_200_message_sha3_224 = [u8(0x93), 0x76, 0x81, 0x6A, 0xBA, 0x50, 0x3F, 0x72, 0xF9, 0x6C,
    0xE7, 0xEB, 0x65, 0xAC, 0x09, 0x5D, 0xEE, 0xE3, 0xBE, 0x4B, 0xF9, 0xBB, 0xC2, 0xA1, 0xCB, 0x7E,
    0x11, 0xE0]

const test_200_message_sha3_256 = [u8(0x79), 0xF3, 0x8A, 0xDE, 0xC5, 0xC2, 0x03, 0x07, 0xA9, 0x8E,
    0xF7, 0x6E, 0x83, 0x24, 0xAF, 0xBF, 0xD4, 0x6C, 0xFD, 0x81, 0xB2, 0x2E, 0x39, 0x73, 0xC6, 0x5F,
    0xA1, 0xBD, 0x9D, 0xE3, 0x17, 0x87]

const test_200_message_sha3_384 = [u8(0x18), 0x81, 0xDE, 0x2C, 0xA7, 0xE4, 0x1E, 0xF9, 0x5D, 0xC4,
    0x73, 0x2B, 0x8F, 0x5F, 0x00, 0x2B, 0x18, 0x9C, 0xC1, 0xE4, 0x2B, 0x74, 0x16, 0x8E, 0xD1, 0x73,
    0x26, 0x49, 0xCE, 0x1D, 0xBC, 0xDD, 0x76, 0x19, 0x7A, 0x31, 0xFD, 0x55, 0xEE, 0x98, 0x9F, 0x2D,
    0x70, 0x50, 0xDD, 0x47, 0x3E, 0x8F]

const test_200_message_sha3_512 = [u8(0xE7), 0x6D, 0xFA, 0xD2, 0x20, 0x84, 0xA8, 0xB1, 0x46, 0x7F,
    0xCF, 0x2F, 0xFA, 0x58, 0x36, 0x1B, 0xEC, 0x76, 0x28, 0xED, 0xF5, 0xF3, 0xFD, 0xC0, 0xE4, 0x80,
    0x5D, 0xC4, 0x8C, 0xAE, 0xEC, 0xA8, 0x1B, 0x7C, 0x13, 0xC3, 0x0A, 0xDF, 0x52, 0xA3, 0x65, 0x95,
    0x84, 0x73, 0x9A, 0x2D, 0xF4, 0x6B, 0xE5, 0x89, 0xC5, 0x1C, 0xA1, 0xA4, 0xA8, 0x41, 0x6D, 0xF6,
    0x54, 0x5A, 0x1C, 0xE8, 0xBA, 0x00]

// The values are taken from the output of Go's sha3 library
const test_200_message_keccak_256 = [u8(0x3A), 0x57, 0x66, 0x6B, 0x04, 0x87, 0x77, 0xF2, 0xC9,
    0x53, 0xDC, 0x44, 0x56, 0xF4, 0x5A, 0x25, 0x88, 0xE1, 0xCB, 0x6F, 0x2D, 0xA7, 0x60, 0x12, 0x2D,
    0x53, 0x0A, 0xC2, 0xCE, 0x60, 0x7D, 0x4A]

const test_200_message_keccak_512 = [u8(0xF4), 0xF8, 0x46, 0xD1, 0x40, 0x84, 0x75, 0x39, 0xF5,
    0x3C, 0x3F, 0x08, 0x2C, 0xC4, 0xE6, 0x81, 0x0E, 0x14, 0x3A, 0x5B, 0x4F, 0xC6, 0x2A, 0x20, 0x59,
    0x7B, 0x5D, 0x76, 0x04, 0x32, 0x46, 0xB8, 0x6B, 0xD7, 0x14, 0x9B, 0x90, 0x61, 0x40, 0xBB, 0x96,
    0x65, 0xA6, 0xCE, 0x83, 0xD9, 0x91, 0xF0, 0x32, 0xF2, 0x29, 0x1D, 0x2F, 0xAE, 0x80, 0xEE, 0xDF,
    0xC6, 0xF8, 0x45, 0xCC, 0x16, 0xD5, 0xAE]

fn test_200_length_hash() {
    output_224 := sum224(input_200)
    assert output_224 == test_200_message_sha3_224

    output_256 := sum256(input_200)
    assert output_256 == test_200_message_sha3_256

    output_384 := sum384(input_200)
    assert output_384 == test_200_message_sha3_384

    output_512 := sum512(input_200)
    assert output_512 == test_200_message_sha3_512

    output_keccak_256 := keccak256(input_200)
    assert output_keccak_256 == test_200_message_keccak_256

    output_keccak_512 := keccak512(input_200)
    assert output_keccak_512 == test_200_message_keccak_512
}

const empty_message_shake128 = [u8(0x7F), 0x9C, 0x2B, 0xA4, 0xE8, 0x8F, 0x82, 0x7D, 0x61, 0x60,
    0x45, 0x50, 0x76, 0x05, 0x85, 0x3E, 0xD7, 0x3B, 0x80, 0x93, 0xF6, 0xEF, 0xBC, 0x88, 0xEB, 0x1A,
    0x6E, 0xAC, 0xFA, 0x66, 0xEF, 0x26, 0x3C, 0xB1, 0xEE, 0xA9, 0x88, 0x00, 0x4B, 0x93, 0x10, 0x3C,
    0xFB, 0x0A, 0xEE, 0xFD, 0x2A, 0x68, 0x6E, 0x01, 0xFA, 0x4A, 0x58, 0xE8, 0xA3, 0x63, 0x9C, 0xA8,
    0xA1, 0xE3, 0xF9, 0xAE, 0x57, 0xE2, 0x35, 0xB8, 0xCC, 0x87, 0x3C, 0x23, 0xDC, 0x62, 0xB8, 0xD2,
    0x60, 0x16, 0x9A, 0xFA, 0x2F, 0x75, 0xAB, 0x91, 0x6A, 0x58, 0xD9, 0x74, 0x91, 0x88, 0x35, 0xD2,
    0x5E, 0x6A, 0x43, 0x50, 0x85, 0xB2, 0xBA, 0xDF, 0xD6, 0xDF, 0xAA, 0xC3, 0x59, 0xA5, 0xEF, 0xBB,
    0x7B, 0xCC, 0x4B, 0x59, 0xD5, 0x38, 0xDF, 0x9A, 0x04, 0x30, 0x2E, 0x10, 0xC8, 0xBC, 0x1C, 0xBF,
    0x1A, 0x0B, 0x3A, 0x51, 0x20, 0xEA, 0x17, 0xCD, 0xA7, 0xCF, 0xAD, 0x76, 0x5F, 0x56, 0x23, 0x47,
    0x4D, 0x36, 0x8C, 0xCC, 0xA8, 0xAF, 0x00, 0x07, 0xCD, 0x9F, 0x5E, 0x4C, 0x84, 0x9F, 0x16, 0x7A,
    0x58, 0x0B, 0x14, 0xAA, 0xBD, 0xEF, 0xAE, 0xE7, 0xEE, 0xF4, 0x7C, 0xB0, 0xFC, 0xA9, 0x76, 0x7B,
    0xE1, 0xFD, 0xA6, 0x94, 0x19, 0xDF, 0xB9, 0x27, 0xE9, 0xDF, 0x07, 0x34, 0x8B, 0x19, 0x66, 0x91,
    0xAB, 0xAE, 0xB5, 0x80, 0xB3, 0x2D, 0xEF, 0x58, 0x53, 0x8B, 0x8D, 0x23, 0xF8, 0x77, 0x32, 0xEA,
    0x63, 0xB0, 0x2B, 0x4F, 0xA0, 0xF4, 0x87, 0x33, 0x60, 0xE2, 0x84, 0x19, 0x28, 0xCD, 0x60, 0xDD,
    0x4C, 0xEE, 0x8C, 0xC0, 0xD4, 0xC9, 0x22, 0xA9, 0x61, 0x88, 0xD0, 0x32, 0x67, 0x5C, 0x8A, 0xC8,
    0x50, 0x93, 0x3C, 0x7A, 0xFF, 0x15, 0x33, 0xB9, 0x4C, 0x83, 0x4A, 0xDB, 0xB6, 0x9C, 0x61, 0x15,
    0xBA, 0xD4, 0x69, 0x2D, 0x86, 0x19, 0xF9, 0x0B, 0x0C, 0xDF, 0x8A, 0x7B, 0x9C, 0x26, 0x40, 0x29,
    0xAC, 0x18, 0x5B, 0x70, 0xB8, 0x3F, 0x28, 0x01, 0xF2, 0xF4, 0xB3, 0xF7, 0x0C, 0x59, 0x3E, 0xA3,
    0xAE, 0xEB, 0x61, 0x3A, 0x7F, 0x1B, 0x1D, 0xE3, 0x3F, 0xD7, 0x50, 0x81, 0xF5, 0x92, 0x30, 0x5F,
    0x2E, 0x45, 0x26, 0xED, 0xC0, 0x96, 0x31, 0xB1, 0x09, 0x58, 0xF4, 0x64, 0xD8, 0x89, 0xF3, 0x1B,
    0xA0, 0x10, 0x25, 0x0F, 0xDA, 0x7F, 0x13, 0x68, 0xEC, 0x29, 0x67, 0xFC, 0x84, 0xEF, 0x2A, 0xE9,
    0xAF, 0xF2, 0x68, 0xE0, 0xB1, 0x70, 0x0A, 0xFF, 0xC6, 0x82, 0x0B, 0x52, 0x3A, 0x3D, 0x91, 0x71,
    0x35, 0xF2, 0xDF, 0xF2, 0xEE, 0x06, 0xBF, 0xE7, 0x2B, 0x31, 0x24, 0x72, 0x1D, 0x4A, 0x26, 0xC0,
    0x4E, 0x53, 0xA7, 0x5E, 0x30, 0xE7, 0x3A, 0x7A, 0x9C, 0x4A, 0x95, 0xD9, 0x1C, 0x55, 0xD4, 0x95,
    0xE9, 0xF5, 0x1D, 0xD0, 0xB5, 0xE9, 0xD8, 0x3C, 0x6D, 0x5E, 0x8C, 0xE8, 0x03, 0xAA, 0x62, 0xB8,
    0xD6, 0x54, 0xDB, 0x53, 0xD0, 0x9B, 0x8D, 0xCF, 0xF2, 0x73, 0xCD, 0xFE, 0xB5, 0x73, 0xFA, 0xD8,
    0xBC, 0xD4, 0x55, 0x78, 0xBE, 0xC2, 0xE7, 0x70, 0xD0, 0x1E, 0xFD, 0xE8, 0x6E, 0x72, 0x1A, 0x3F,
    0x7C, 0x6C, 0xCE, 0x27, 0x5D, 0xAB, 0xE6, 0xE2, 0x14, 0x3F, 0x1A, 0xF1, 0x8D, 0xA7, 0xEF, 0xDD,
    0xC4, 0xC7, 0xB7, 0x0B, 0x5E, 0x34, 0x5D, 0xB9, 0x3C, 0xC9, 0x36, 0xBE, 0xA3, 0x23, 0x49, 0x1C,
    0xCB, 0x38, 0xA3, 0x88, 0xF5, 0x46, 0xA9, 0xFF, 0x00, 0xDD, 0x4E, 0x13, 0x00, 0xB9, 0xB2, 0x15,
    0x3D, 0x20, 0x41, 0xD2, 0x05, 0xB4, 0x43, 0xE4, 0x1B, 0x45, 0xA6, 0x53, 0xF2, 0xA5, 0xC4, 0x49,
    0x2C, 0x1A, 0xDD, 0x54, 0x45, 0x12, 0xDD, 0xA2, 0x52, 0x98, 0x33, 0x46, 0x2B, 0x71, 0xA4, 0x1A,
    0x45, 0xBE, 0x97, 0x29, 0x0B, 0x6F]

const empty_message_shake256 = [u8(0x46), 0xB9, 0xDD, 0x2B, 0x0B, 0xA8, 0x8D, 0x13, 0x23, 0x3B,
    0x3F, 0xEB, 0x74, 0x3E, 0xEB, 0x24, 0x3F, 0xCD, 0x52, 0xEA, 0x62, 0xB8, 0x1B, 0x82, 0xB5, 0x0C,
    0x27, 0x64, 0x6E, 0xD5, 0x76, 0x2F, 0xD7, 0x5D, 0xC4, 0xDD, 0xD8, 0xC0, 0xF2, 0x00, 0xCB, 0x05,
    0x01, 0x9D, 0x67, 0xB5, 0x92, 0xF6, 0xFC, 0x82, 0x1C, 0x49, 0x47, 0x9A, 0xB4, 0x86, 0x40, 0x29,
    0x2E, 0xAC, 0xB3, 0xB7, 0xC4, 0xBE, 0x14, 0x1E, 0x96, 0x61, 0x6F, 0xB1, 0x39, 0x57, 0x69, 0x2C,
    0xC7, 0xED, 0xD0, 0xB4, 0x5A, 0xE3, 0xDC, 0x07, 0x22, 0x3C, 0x8E, 0x92, 0x93, 0x7B, 0xEF, 0x84,
    0xBC, 0x0E, 0xAB, 0x86, 0x28, 0x53, 0x34, 0x9E, 0xC7, 0x55, 0x46, 0xF5, 0x8F, 0xB7, 0xC2, 0x77,
    0x5C, 0x38, 0x46, 0x2C, 0x50, 0x10, 0xD8, 0x46, 0xC1, 0x85, 0xC1, 0x51, 0x11, 0xE5, 0x95, 0x52,
    0x2A, 0x6B, 0xCD, 0x16, 0xCF, 0x86, 0xF3, 0xD1, 0x22, 0x10, 0x9E, 0x3B, 0x1F, 0xDD, 0x94, 0x3B,
    0x6A, 0xEC, 0x46, 0x8A, 0x2D, 0x62, 0x1A, 0x7C, 0x06, 0xC6, 0xA9, 0x57, 0xC6, 0x2B, 0x54, 0xDA,
    0xFC, 0x3B, 0xE8, 0x75, 0x67, 0xD6, 0x77, 0x23, 0x13, 0x95, 0xF6, 0x14, 0x72, 0x93, 0xB6, 0x8C,
    0xEA, 0xB7, 0xA9, 0xE0, 0xC5, 0x8D, 0x86, 0x4E, 0x8E, 0xFD, 0xE4, 0xE1, 0xB9, 0xA4, 0x6C, 0xBE,
    0x85, 0x47, 0x13, 0x67, 0x2F, 0x5C, 0xAA, 0xAE, 0x31, 0x4E, 0xD9, 0x08, 0x3D, 0xAB, 0x4B, 0x09,
    0x9F, 0x8E, 0x30, 0x0F, 0x01, 0xB8, 0x65, 0x0F, 0x1F, 0x4B, 0x1D, 0x8F, 0xCF, 0x3F, 0x3C, 0xB5,
    0x3F, 0xB8, 0xE9, 0xEB, 0x2E, 0xA2, 0x03, 0xBD, 0xC9, 0x70, 0xF5, 0x0A, 0xE5, 0x54, 0x28, 0xA9,
    0x1F, 0x7F, 0x53, 0xAC, 0x26, 0x6B, 0x28, 0x41, 0x9C, 0x37, 0x78, 0xA1, 0x5F, 0xD2, 0x48, 0xD3,
    0x39, 0xED, 0xE7, 0x85, 0xFB, 0x7F, 0x5A, 0x1A, 0xAA, 0x96, 0xD3, 0x13, 0xEA, 0xCC, 0x89, 0x09,
    0x36, 0xC1, 0x73, 0xCD, 0xCD, 0x0F, 0xAB, 0x88, 0x2C, 0x45, 0x75, 0x5F, 0xEB, 0x3A, 0xED, 0x96,
    0xD4, 0x77, 0xFF, 0x96, 0x39, 0x0B, 0xF9, 0xA6, 0x6D, 0x13, 0x68, 0xB2, 0x08, 0xE2, 0x1F, 0x7C,
    0x10, 0xD0, 0x4A, 0x3D, 0xBD, 0x4E, 0x36, 0x06, 0x33, 0xE5, 0xDB, 0x4B, 0x60, 0x26, 0x01, 0xC1,
    0x4C, 0xEA, 0x73, 0x7D, 0xB3, 0xDC, 0xF7, 0x22, 0x63, 0x2C, 0xC7, 0x78, 0x51, 0xCB, 0xDD, 0xE2,
    0xAA, 0xF0, 0xA3, 0x3A, 0x07, 0xB3, 0x73, 0x44, 0x5D, 0xF4, 0x90, 0xCC, 0x8F, 0xC1, 0xE4, 0x16,
    0x0F, 0xF1, 0x18, 0x37, 0x8F, 0x11, 0xF0, 0x47, 0x7D, 0xE0, 0x55, 0xA8, 0x1A, 0x9E, 0xDA, 0x57,
    0xA4, 0xA2, 0xCF, 0xB0, 0xC8, 0x39, 0x29, 0xD3, 0x10, 0x91, 0x2F, 0x72, 0x9E, 0xC6, 0xCF, 0xA3,
    0x6C, 0x6A, 0xC6, 0xA7, 0x58, 0x37, 0x14, 0x30, 0x45, 0xD7, 0x91, 0xCC, 0x85, 0xEF, 0xF5, 0xB2,
    0x19, 0x32, 0xF2, 0x38, 0x61, 0xBC, 0xF2, 0x3A, 0x52, 0xB5, 0xDA, 0x67, 0xEA, 0xF7, 0xBA, 0xAE,
    0x0F, 0x5F, 0xB1, 0x36, 0x9D, 0xB7, 0x8F, 0x3A, 0xC4, 0x5F, 0x8C, 0x4A, 0xC5, 0x67, 0x1D, 0x85,
    0x73, 0x5C, 0xDD, 0xDB, 0x09, 0xD2, 0xB1, 0xE3, 0x4A, 0x1F, 0xC0, 0x66, 0xFF, 0x4A, 0x16, 0x2C,
    0xB2, 0x63, 0xD6, 0x54, 0x12, 0x74, 0xAE, 0x2F, 0xCC, 0x86, 0x5F, 0x61, 0x8A, 0xBE, 0x27, 0xC1,
    0x24, 0xCD, 0x8B, 0x07, 0x4C, 0xCD, 0x51, 0x63, 0x01, 0xB9, 0x18, 0x75, 0x82, 0x4D, 0x09, 0x95,
    0x8F, 0x34, 0x1E, 0xF2, 0x74, 0xBD, 0xAB, 0x0B, 0xAE, 0x31, 0x63, 0x39, 0x89, 0x43, 0x04, 0xE3,
    0x58, 0x77, 0xB0, 0xC2, 0x8A, 0x9B, 0x1F, 0xD1, 0x66, 0xC7, 0x96, 0xB9, 0xCC, 0x25, 0x8A, 0x06,
    0x4A, 0x8F, 0x57, 0xE2, 0x7F, 0x2A]

fn test_0_length_xof() {
    input := []u8{}

    output_128 := shake128(input, 512)
    assert output_128 == empty_message_shake128

    output_256 := shake256(input, 512)
    assert output_256 == empty_message_shake256
}

const test_200_message_shake128 = [u8(0x13), 0x1A, 0xB8, 0xD2, 0xB5, 0x94, 0x94, 0x6B, 0x9C, 0x81,
    0x33, 0x3F, 0x9B, 0xB6, 0xE0, 0xCE, 0x75, 0xC3, 0xB9, 0x31, 0x04, 0xFA, 0x34, 0x69, 0xD3, 0x91,
    0x74, 0x57, 0x38, 0x5D, 0xA0, 0x37, 0xCF, 0x23, 0x2E, 0xF7, 0x16, 0x4A, 0x6D, 0x1E, 0xB4, 0x48,
    0xC8, 0x90, 0x81, 0x86, 0xAD, 0x85, 0x2D, 0x3F, 0x85, 0xA5, 0xCF, 0x28, 0xDA, 0x1A, 0xB6, 0xFE,
    0x34, 0x38, 0x17, 0x19, 0x78, 0x46, 0x7F, 0x1C, 0x05, 0xD5, 0x8C, 0x7E, 0xF3, 0x8C, 0x28, 0x4C,
    0x41, 0xF6, 0xC2, 0x22, 0x1A, 0x76, 0xF1, 0x2A, 0xB1, 0xC0, 0x40, 0x82, 0x66, 0x02, 0x50, 0x80,
    0x22, 0x94, 0xFB, 0x87, 0x18, 0x02, 0x13, 0xFD, 0xEF, 0x5B, 0x0E, 0xCB, 0x7D, 0xF5, 0x0C, 0xA1,
    0xF8, 0x55, 0x5B, 0xE1, 0x4D, 0x32, 0xE1, 0x0F, 0x6E, 0xDC, 0xDE, 0x89, 0x2C, 0x09, 0x42, 0x4B,
    0x29, 0xF5, 0x97, 0xAF, 0xC2, 0x70, 0xC9, 0x04, 0x55, 0x6B, 0xFC, 0xB4, 0x7A, 0x7D, 0x40, 0x77,
    0x8D, 0x39, 0x09, 0x23, 0x64, 0x2B, 0x3C, 0xBD, 0x05, 0x79, 0xE6, 0x09, 0x08, 0xD5, 0xA0, 0x00,
    0xC1, 0xD0, 0x8B, 0x98, 0xEF, 0x93, 0x3F, 0x80, 0x64, 0x45, 0xBF, 0x87, 0xF8, 0xB0, 0x09, 0xBA,
    0x9E, 0x94, 0xF7, 0x26, 0x61, 0x22, 0xED, 0x7A, 0xC2, 0x4E, 0x5E, 0x26, 0x6C, 0x42, 0xA8, 0x2F,
    0xA1, 0xBB, 0xEF, 0xB7, 0xB8, 0xDB, 0x00, 0x66, 0xE1, 0x6A, 0x85, 0xE0, 0x49, 0x3F, 0x07, 0xDF,
    0x48, 0x09, 0xAE, 0xC0, 0x84, 0xA5, 0x93, 0x74, 0x8A, 0xC3, 0xDD, 0xE5, 0xA6, 0xD7, 0xAA, 0xE1,
    0xE8, 0xB6, 0xE5, 0x35, 0x2B, 0x2D, 0x71, 0xEF, 0xBB, 0x47, 0xD4, 0xCA, 0xEE, 0xD5, 0xE6, 0xD6,
    0x33, 0x80, 0x5D, 0x2D, 0x32, 0x3E, 0x6F, 0xD8, 0x1B, 0x46, 0x84, 0xB9, 0x3A, 0x26, 0x77, 0xD4,
    0x5E, 0x74, 0x21, 0xC2, 0xC6, 0xAE, 0xA2, 0x59, 0xB8, 0x55, 0xA6, 0x98, 0xFD, 0x7D, 0x13, 0x47,
    0x7A, 0x1F, 0xE5, 0x3E, 0x5A, 0x4A, 0x61, 0x97, 0xDB, 0xEC, 0x5C, 0xE9, 0x5F, 0x50, 0x5B, 0x52,
    0x0B, 0xCD, 0x95, 0x70, 0xC4, 0xA8, 0x26, 0x5A, 0x7E, 0x01, 0xF8, 0x9C, 0x0C, 0x00, 0x2C, 0x59,
    0xBF, 0xEC, 0x6C, 0xD4, 0xA5, 0xC1, 0x09, 0x25, 0x89, 0x53, 0xEE, 0x5E, 0xE7, 0x0C, 0xD5, 0x77,
    0xEE, 0x21, 0x7A, 0xF2, 0x1F, 0xA7, 0x01, 0x78, 0xF0, 0x94, 0x6C, 0x9B, 0xF6, 0xCA, 0x87, 0x51,
    0x79, 0x34, 0x79, 0xF6, 0xB5, 0x37, 0x73, 0x7E, 0x40, 0xB6, 0xED, 0x28, 0x51, 0x1D, 0x8A, 0x2D,
    0x7E, 0x73, 0xEB, 0x75, 0xF8, 0xDA, 0xAC, 0x91, 0x2F, 0xF9, 0x06, 0xE0, 0xAB, 0x95, 0x5B, 0x08,
    0x3B, 0xAC, 0x45, 0xA8, 0xE5, 0xE9, 0xB7, 0x44, 0xC8, 0x50, 0x6F, 0x37, 0xE9, 0xB4, 0xE7, 0x49,
    0xA1, 0x84, 0xB3, 0x0F, 0x43, 0xEB, 0x18, 0x8D, 0x85, 0x5F, 0x1B, 0x70, 0xD7, 0x1F, 0xF3, 0xE5,
    0x0C, 0x53, 0x7A, 0xC1, 0xB0, 0xF8, 0x97, 0x4F, 0x0F, 0xE1, 0xA6, 0xAD, 0x29, 0x5B, 0xA4, 0x2F,
    0x6A, 0xEC, 0x74, 0xD1, 0x23, 0xA7, 0xAB, 0xED, 0xDE, 0x6E, 0x2C, 0x07, 0x11, 0xCA, 0xB3, 0x6B,
    0xE5, 0xAC, 0xB1, 0xA5, 0xA1, 0x1A, 0x4B, 0x1D, 0xB0, 0x8B, 0xA6, 0x98, 0x2E, 0xFC, 0xCD, 0x71,
    0x69, 0x29, 0xA7, 0x74, 0x1C, 0xFC, 0x63, 0xAA, 0x44, 0x35, 0xE0, 0xB6, 0x9A, 0x90, 0x63, 0xE8,
    0x80, 0x79, 0x5C, 0x3D, 0xC5, 0xEF, 0x32, 0x72, 0xE1, 0x1C, 0x49, 0x7A, 0x91, 0xAC, 0xF6, 0x99,
    0xFE, 0xFE, 0xE2, 0x06, 0x22, 0x7A, 0x44, 0xC9, 0xFB, 0x35, 0x9F, 0xD5, 0x6A, 0xC0, 0xA9, 0xA7,
    0x5A, 0x74, 0x3C, 0xFF, 0x68, 0x62, 0xF1, 0x7D, 0x72, 0x59, 0xAB, 0x07, 0x52, 0x16, 0xC0, 0x69,
    0x95, 0x11, 0x64, 0x3B, 0x64, 0x39]

const test_200_message_shake256 = [u8(0xCD), 0x8A, 0x92, 0x0E, 0xD1, 0x41, 0xAA, 0x04, 0x07, 0xA2,
    0x2D, 0x59, 0x28, 0x86, 0x52, 0xE9, 0xD9, 0xF1, 0xA7, 0xEE, 0x0C, 0x1E, 0x7C, 0x1C, 0xA6, 0x99,
    0x42, 0x4D, 0xA8, 0x4A, 0x90, 0x4D, 0x2D, 0x70, 0x0C, 0xAA, 0xE7, 0x39, 0x6E, 0xCE, 0x96, 0x60,
    0x44, 0x40, 0x57, 0x7D, 0xA4, 0xF3, 0xAA, 0x22, 0xAE, 0xB8, 0x85, 0x7F, 0x96, 0x1C, 0x4C, 0xD8,
    0xE0, 0x6F, 0x0A, 0xE6, 0x61, 0x0B, 0x10, 0x48, 0xA7, 0xF6, 0x4E, 0x10, 0x74, 0xCD, 0x62, 0x9E,
    0x85, 0xAD, 0x75, 0x66, 0x04, 0x8E, 0xFC, 0x4F, 0xB5, 0x00, 0xB4, 0x86, 0xA3, 0x30, 0x9A, 0x8F,
    0x26, 0x72, 0x4C, 0x0E, 0xD6, 0x28, 0x00, 0x1A, 0x10, 0x99, 0x42, 0x24, 0x68, 0xDE, 0x72, 0x6F,
    0x10, 0x61, 0xD9, 0x9E, 0xB9, 0xE9, 0x36, 0x04, 0xD5, 0xAA, 0x74, 0x67, 0xD4, 0xB1, 0xBD, 0x64,
    0x84, 0x58, 0x2A, 0x38, 0x43, 0x17, 0xD7, 0xF4, 0x7D, 0x75, 0x0B, 0x8F, 0x54, 0x99, 0x51, 0x2B,
    0xB8, 0x5A, 0x22, 0x6C, 0x42, 0x43, 0x55, 0x6E, 0x69, 0x6F, 0x6B, 0xD0, 0x72, 0xC5, 0xAA, 0x2D,
    0x9B, 0x69, 0x73, 0x02, 0x44, 0xB5, 0x68, 0x53, 0xD1, 0x69, 0x70, 0xAD, 0x81, 0x7E, 0x21, 0x3E,
    0x47, 0x06, 0x18, 0x17, 0x80, 0x01, 0xC9, 0xFB, 0x56, 0xC5, 0x4F, 0xEF, 0xA5, 0xFE, 0xE6, 0x7D,
    0x2D, 0xA5, 0x24, 0xBB, 0x3B, 0x0B, 0x61, 0xEF, 0x0E, 0x91, 0x14, 0xA9, 0x2C, 0xDB, 0xB6, 0xCC,
    0xCB, 0x98, 0x61, 0x5C, 0xFE, 0x76, 0xE3, 0x51, 0x0D, 0xD8, 0x8D, 0x1C, 0xC2, 0x8F, 0xF9, 0x92,
    0x87, 0x51, 0x2F, 0x24, 0xBF, 0xAF, 0xA1, 0xA7, 0x68, 0x77, 0xB6, 0xF3, 0x71, 0x98, 0xE3, 0xA6,
    0x41, 0xC6, 0x8A, 0x7C, 0x42, 0xD4, 0x5F, 0xA7, 0xAC, 0xC1, 0x0D, 0xAE, 0x5F, 0x3C, 0xEF, 0xB7,
    0xB7, 0x35, 0xF1, 0x2D, 0x4E, 0x58, 0x9F, 0x7A, 0x45, 0x6E, 0x78, 0xC0, 0xF5, 0xE4, 0xC4, 0x47,
    0x1F, 0xFF, 0xA5, 0xE4, 0xFA, 0x05, 0x14, 0xAE, 0x97, 0x4D, 0x8C, 0x26, 0x48, 0x51, 0x3B, 0x5D,
    0xB4, 0x94, 0xCE, 0xA8, 0x47, 0x15, 0x6D, 0x27, 0x7A, 0xD0, 0xE1, 0x41, 0xC2, 0x4C, 0x78, 0x39,
    0x06, 0x4C, 0xD0, 0x88, 0x51, 0xBC, 0x2E, 0x7C, 0xA1, 0x09, 0xFD, 0x4E, 0x25, 0x1C, 0x35, 0xBB,
    0x0A, 0x04, 0xFB, 0x05, 0xB3, 0x64, 0xFF, 0x8C, 0x4D, 0x8B, 0x59, 0xBC, 0x30, 0x3E, 0x25, 0x32,
    0x8C, 0x09, 0xA8, 0x82, 0xE9, 0x52, 0x51, 0x8E, 0x1A, 0x8A, 0xE0, 0xFF, 0x26, 0x5D, 0x61, 0xC4,
    0x65, 0x89, 0x69, 0x73, 0xD7, 0x49, 0x04, 0x99, 0xDC, 0x63, 0x9F, 0xB8, 0x50, 0x2B, 0x39, 0x45,
    0x67, 0x91, 0xB1, 0xB6, 0xEC, 0x5B, 0xCC, 0x5D, 0x9A, 0xC3, 0x6A, 0x6D, 0xF6, 0x22, 0xA0, 0x70,
    0xD4, 0x3F, 0xED, 0x78, 0x1F, 0x5F, 0x14, 0x9F, 0x7B, 0x62, 0x67, 0x5E, 0x7D, 0x1A, 0x4D, 0x6D,
    0xEC, 0x48, 0xC1, 0xC7, 0x16, 0x45, 0x86, 0xEA, 0xE0, 0x6A, 0x51, 0x20, 0x8C, 0x0B, 0x79, 0x12,
    0x44, 0xD3, 0x07, 0x72, 0x65, 0x05, 0xC3, 0xAD, 0x4B, 0x26, 0xB6, 0x82, 0x23, 0x77, 0x25, 0x7A,
    0xA1, 0x52, 0x03, 0x75, 0x60, 0xA7, 0x39, 0x71, 0x4A, 0x3C, 0xA7, 0x9B, 0xD6, 0x05, 0x54, 0x7C,
    0x9B, 0x78, 0xDD, 0x1F, 0x59, 0x6F, 0x2D, 0x4F, 0x17, 0x91, 0xBC, 0x68, 0x9A, 0x0E, 0x9B, 0x79,
    0x9A, 0x37, 0x33, 0x9C, 0x04, 0x27, 0x57, 0x33, 0x74, 0x01, 0x43, 0xEF, 0x5D, 0x2B, 0x58, 0xB9,
    0x6A, 0x36, 0x3D, 0x4E, 0x08, 0x07, 0x6A, 0x1A, 0x9D, 0x78, 0x46, 0x43, 0x6E, 0x4D, 0xCA, 0x57,
    0x28, 0xB6, 0xF7, 0x60, 0xEE, 0xF0, 0xCA, 0x92, 0xBF, 0x0B, 0xE5, 0x61, 0x5E, 0x96, 0x95, 0x9D,
    0x76, 0x71, 0x97, 0xA0, 0xBE, 0xEB]

fn test_200_length_xof() {
    input := []u8{}

    output_128 := shake128(input_200, 512)
    assert output_128 == test_200_message_shake128

    output_256 := shake256(input_200, 512)
    assert output_256 == test_200_message_shake256
}