package com.infendro.hash.keccak.sha3

import kotlin.test.Test
import kotlin.test.assertContentEquals
import kotlin.test.assertEquals

class `SHA3-512_Test` {
    val function = `SHA3-512`

    @Test
    fun `bytes and block`() {
        assertEquals(64, function.bytes)
        assertEquals(512, function.bits)
        assertEquals(72, function.block)
    }

    @Test
    fun `empty bytearray`() {
        val expected = byteArrayOf(
            -0x5a, -0x61, +0x73, -0x34, -0x5e, +0x3a, -0x66, -0x3b,
            -0x38, -0x4b, +0x67, -0x24, +0x18, +0x5a, +0x75, +0x6e,
            -0x69, -0x37, -0x7e, +0x16, +0x4f, -0x1e, +0x58, +0x59,
            -0x20, -0x2f, -0x24, -0x3f, +0x47, +0x5c, -0x80, -0x5a,
            +0x15, -0x4e, +0x12, +0x3a, -0x0f, -0x0b, -0x07, +0x4c,
            +0x11, -0x1d, -0x17, +0x40, +0x2c, +0x3a, -0x3b, +0x58,
            -0x0b, +0x00, +0x19, -0x63, -0x6b, -0x4a, -0x2d, -0x1d,
            +0x01, +0x75, -0x7b, -0x7a, +0x28, +0x1d, -0x33, +0x26,
        )
        val actual = function.hash(ByteArray(0))
        assertContentEquals(expected, actual)
    }
}