c-resources/CPlusPlus20ForProgrammers-m.../examples/libraries/rapidcsv/tests/test048.cpp

43 lines
1011 B
C++

// test048.cpp - default conversion to default values
#include <cmath>
#include <rapidcsv.h>
#include "unittest.h"
int main()
{
int rv = 0;
std::string csv =
"-,A,B,C\n"
"1,,x,#\n"
"2,,y,$\n"
;
std::string path = unittest::TempPath();
unittest::WriteFile(path, csv);
try
{
rapidcsv::Document doc(path, rapidcsv::LabelParams(0, 0), rapidcsv::SeparatorParams(),
rapidcsv::ConverterParams(true));
unittest::ExpectEqual(int, doc.GetCell<int>(0, 0), 0);
unittest::ExpectEqual(long long, doc.GetCell<long long>(1, 0), 0);
unittest::ExpectEqual(unsigned int, doc.GetCell<unsigned int>(2, 0), 0);
unittest::ExpectTrue(std::isnan(doc.GetCell<double>(0, 1)));
unittest::ExpectTrue(std::isnan(doc.GetCell<long double>(1, 1)));
unittest::ExpectTrue(std::isnan(doc.GetCell<float>(2, 1)));
}
catch (const std::exception& ex)
{
std::cout << ex.what() << std::endl;
rv = 1;
}
unittest::DeleteFile(path);
return rv;
}