c-resources/CPlusPlus20ForProgrammers-m.../examples/libraries/rapidcsv/tests/test046.cpp

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2024-04-09 06:45:18 +00:00
// test046.cpp - write data with custom separator
#include <rapidcsv.h>
#include "unittest.h"
int main()
{
int rv = 0;
std::string csvref =
"-;A;B;C\n"
"1;3;9;81\n"
"2;4;16;256\n"
;
std::string csv =
"-;A;B;C\n"
"1;0;0;0\n"
"2;0;0;0\n"
;
std::string path = unittest::TempPath();
unittest::WriteFile(path, csv);
try
{
rapidcsv::Document doc(path, rapidcsv::LabelParams(0, 0), rapidcsv::SeparatorParams(';'));
doc.SetCell<int>(0, 0, 3);
doc.SetCell<int>(1, 0, 9);
doc.SetCell<int>(2, 0, 81);
doc.SetCell<std::string>("A", "2", "4");
doc.SetCell<std::string>("B", "2", "16");
doc.SetCell<std::string>("C", "2", "256");
unittest::ExpectEqual(int, doc.GetCell<int>(0, 0), 3);
unittest::ExpectEqual(int, doc.GetCell<int>(1, 0), 9);
unittest::ExpectEqual(int, doc.GetCell<int>(2, 0), 81);
unittest::ExpectEqual(std::string, doc.GetCell<std::string>("A", "2"), "4");
unittest::ExpectEqual(std::string, doc.GetCell<std::string>("B", "2"), "16");
unittest::ExpectEqual(std::string, doc.GetCell<std::string>("C", "2"), "256");
doc.Save();
std::string csvread = unittest::ReadFile(path);
unittest::ExpectEqual(std::string, csvref, csvread);
}
catch (const std::exception& ex)
{
std::cout << ex.what() << std::endl;
rv = 1;
}
unittest::DeleteFile(path);
return rv;
}