package com.infendro.hash.blake2

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

class `Blake2s-224_Test` {
    val function = Blake2s(28)

    @Test
    fun `bytes and block`() {
        assertEquals(28, function.bytes)
        assertEquals(224, function.bits)
        assertEquals(64, function.block)
    }

    @Test
    fun `empty bytearray`() {
        val expected = byteArrayOf(
            +0x1f, -0x5f, +0x29, +0x1e, +0x65, +0x24, -0x75, +0x37,
            -0x4d, +0x43, +0x34, +0x75, -0x4e, -0x60, -0x23, +0x63,
            -0x2b, +0x4a, +0x11, -0x14, -0x3c, -0x1d, -0x20, +0x34,
            -0x19, -0x44, +0x1e, -0x0c,
        )
        val actual = function.hash(ByteArray(0))
        assertContentEquals(expected, actual)
    }
}