package com.infendro.hash.md

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

class `MD5 Test` {
    val function = MD5

    @Test
    fun `bytes and block`() {
        assertEquals(16, function.bytes)
        assertEquals(128, function.bits)
        assertEquals(64, function.block)
    }

    @Test
    fun `empty bytearray`() {
        val expected = ubyteArrayOf(
            0xd4U, 0x1dU, 0x8cU, 0xd9U,
            0x8fU, 0x00U, 0xb2U, 0x04U,
            0xe9U, 0x80U, 0x09U, 0x98U,
            0xecU, 0xf8U, 0x42U, 0x7eU,
        ).asByteArray()
        val actual = function.hash(
            ByteArray(0),
        )
        assertContentEquals(expected, actual)
    }
}