//+------------------------------------------------------------------+
//|                                                      Test512.mq5 |
//|                                   Copyright 2026, Niquel Mendoza |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2026, Niquel Mendoza"
#property link      "https://www.mql5.com"
#property version   "1.00"
#property strict

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
#include "..\\SHA512.mqh"
#include <TSN\\BInt\\NUtils.mqh>



//+------------------------------------------------------------------+
//| Script program start function                                    |
//+------------------------------------------------------------------+
void OnStart()
 {
//---
  uchar fin[CRYPTOBYLEO_SHA512_SIZET_FHASH];

//---
 /* uchar data[];
  ArrayResize(data, 128);
  ArrayInitialize(data, 'A');

  TSN::CCryptoHash::SHA512(data, 128, fin);

  string out = "";
  TSN::CNumberUtils::BytesToHexUpper(fin, CRYPTOBYLEO_SHA512_SIZET_FHASH, out);
  Print(out);*/

//---
   int DataSizeMB = 1;
   int dataSize = DataSizeMB * 1024 * 1024;
   uchar data[];
   ArrayResize(data, dataSize);

   MathSrand(42);
   for(int i = 0; i < dataSize; i++)
     data[i] = (uchar)(MathRand() % 256);


   ulong a = GetMicrosecondCount();
   TSN::CCryptoHash::SHA512(data, dataSize, fin, 0);
   ulong b = GetMicrosecondCount();

   double shaSeconds = (b - a) / 1000000.0;
   double shaMBs = DataSizeMB / shaSeconds;


   PrintFormat("  Tiempo:    %.4f s", shaSeconds);
   PrintFormat("  Velocidad: %.2f MB/s", shaMBs);

   uchar r = 0;
   for(int i = 0; i < 64; i++)
     r += fin[i];
   Print(r);
 }
//+------------------------------------------------------------------+