c-resources/CPlusPlus20ForProgrammers-m.../examples/libraries/rapidcsv/tests/test024.cpp

59 lines
1.3 KiB
C++

// test024.cpp - set cell value, no row/column labels
#include <rapidcsv.h>
#include "unittest.h"
int main()
{
int rv = 0;
std::string csvref =
"3,9,81\n"
"4,16,256\n"
;
std::string csv =
"0,0,0\n"
"0,0,0\n"
;
std::string path = unittest::TempPath();
unittest::WriteFile(path, csv);
try
{
rapidcsv::Document doc(path, rapidcsv::LabelParams(-1, -1));
doc.SetCell<int>(0, 0, 3);
doc.SetCell<int>(1, 0, 9);
doc.SetCell<int>(2, 0, 81);
doc.SetCell<std::string>(0, 1, "4");
doc.SetCell<std::string>(1, 1, "16");
doc.SetCell<std::string>(2, 1, "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>(0, 1), "4");
unittest::ExpectEqual(std::string, doc.GetCell<std::string>(1, 1), "16");
unittest::ExpectEqual(std::string, doc.GetCell<std::string>(2, 1), "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;
}