package com.infendro.hash.keccak.sha3

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

class `SHA3-256_Test` {
    val function = `SHA3-256`()

    @Test
    fun `bytes and block`() {
        assertEquals(32, function.bytes)
        assertEquals(256, function.bits)
        assertEquals(136, function.block)
    }

    @Test
    fun `empty bytearray`() {
        val expected = byteArrayOf(
            -0x59, -0x01, -0x3a, -0x08, -0x41, +0x1e, -0x29, +0x66,
            +0x51, -0x3f, +0x47, +0x56, -0x60, +0x61, -0x2a, +0x62,
            -0x0b, -0x80, -0x01, +0x4d, -0x1c, +0x3b, +0x49, -0x06,
            -0x7e, -0x28, +0x0a, +0x4b, -0x80, -0x08, +0x43, +0x4a,
        )
        val actual = function.hash(ByteArray(0))
        assertContentEquals(expected, actual)
    }
}