StringNAndBlockStream/BlockStreamTest.cpp at master · AmitSna/StringNAndBlockStream · GitHub

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/* BlockStreamTest.cpp

2015-11-09 - 2018-06-30

Esp. Ing. José María Sola

Profesor

UTN FRBA */

#include "BlockStream.h"

#include <cassert>

int main(){

using Byte = unsigned char; // std::byte C++17 #include<cstddef>

struct Color{Byte red, green, blue;}; // A sample block.

constexpr auto filename{"color.bin"};

// Write

std::ofstream out{filename, std::ios::binary}; // Create and connect to write.

WriteBlock(out, Color{70,130,180}); // Write to out.

out.close(); // Disconnect.

// Read

std::ifstream in{filename, std::ios::binary}; // Connect to read.

Color steelBlue; // Object to store read data.

ReadBlock(in, steelBlue); // Read from in.

in.close(); // Disconcect.

remove(filename); // C++17 // std::filesystem::remove(filename);

// Test

assert( 70 == steelBlue.red );

assert( 130 == steelBlue.green );

assert( 180 == steelBlue.blue );

}