//  Copyright 2021 Herald Project Contributors

//  SPDX-License-Identifier: Apache-2.0

//

#include <iostream>

#include <fstream>

#include <string>

#include "catch.hpp"

#include "herald/herald.h"

#include "test-util.h"

TEST_CASE("crossplatform-uint16", "[.][uint16][crossplatform]") {

  SECTION("crossplatform-uint16") {

    // Check output file can be created

    auto fn = testutil::fullFilename("uint16.csv");

    INFO("Output filename: " << fn);

    std::ofstream cppOut(fn);

    cppOut << "value,data" << std::endl;

    std::uint16_t result;

    for (std::uint16_t i = std::numeric_limits<uint16_t>::min(); i < std::numeric_limits<uint16_t>::max(); ++i) {

      herald::datatype::Data data;

      data.append(i);

      // REQUIRE(data.uint16(0,result));

      // REQUIRE(i == result);

      cppOut << (unsigned int)i << "," << herald::datatype::Base64String::encode(data).encoded() << std::endl;

    }

    // now generate last value too (doing it in the loop results in an infinite loop in C++!)

    std::uint16_t i = std::numeric_limits<uint16_t>::max();

    herald::datatype::Data data;

    data.append(i);

    // REQUIRE(data.uint16(0,result));

    // REQUIRE(i == result);

    cppOut << (unsigned int)i << "," << herald::datatype::Base64String::encode(data).encoded() << std::endl;

    cppOut.close();

    // Now ensure our output matches the other platforms'

    testutil::validateEqual("uint16.csv");

  }

}