c-resources/CPlusPlus20ForProgrammers-m.../examples/libraries/rapidcsv/tests/test062.cpp

40 lines
929 B
C++

// test062.cpp - read cell value by mixed name / index
#include <rapidcsv.h>
#include "unittest.h"
int main()
{
int rv = 0;
std::string csv =
"-,A,B,C\n"
"1,3,9,81\n"
"2,4,16,256\n"
;
std::string path = unittest::TempPath();
unittest::WriteFile(path, csv);
try
{
rapidcsv::Document doc(path, rapidcsv::LabelParams(0, 0));
unittest::ExpectEqual(int, doc.GetCell<int>("A", 0), 3);
unittest::ExpectEqual(int, doc.GetCell<int>("B", 0), 9);
unittest::ExpectEqual(int, doc.GetCell<int>("C", 0), 81);
unittest::ExpectEqual(std::string, doc.GetCell<std::string>(0, "2"), "4");
unittest::ExpectEqual(std::string, doc.GetCell<std::string>(1, "2"), "16");
unittest::ExpectEqual(std::string, doc.GetCell<std::string>(2, "2"), "256");
}
catch (const std::exception& ex)
{
std::cout << ex.what() << std::endl;
rv = 1;
}
unittest::DeleteFile(path);
return rv;
}