c-resources/CPlusPlus20ForProgrammers-m.../examples/libraries/rapidcsv/tests/test036.cpp

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2024-04-09 06:45:18 +00:00
// test036.cpp - supported datatypes
#include <rapidcsv.h>
#include "unittest.h"
int main()
{
int rv = 0;
std::string csv =
"int,32767\n"
"long,2147483647\n"
"long long,9223372036854775807\n"
"unsigned,65535\n"
"unsigned long,4294967295\n"
"unsigned long long,18446744073709551615\n"
"float,3.3E38\n"
"double,1.6E308\n"
"long double,1.6E308\n"
;
std::string path = unittest::TempPath();
unittest::WriteFile(path, csv);
try
{
rapidcsv::Document doc(path, rapidcsv::LabelParams(-1, -1));
unittest::ExpectEqual(int, doc.GetCell<int>(1, 0), 32767);
unittest::ExpectEqual(long, doc.GetCell<long>(1, 1), 2147483647);
unittest::ExpectEqual(long long, doc.GetCell<long long>(1, 2), 9223372036854775807);
unittest::ExpectEqual(unsigned, doc.GetCell<unsigned>(1, 3), 65535);
unittest::ExpectEqual(unsigned long, doc.GetCell<unsigned long>(1, 4), 4294967295);
unittest::ExpectEqual(unsigned long long, doc.GetCell<unsigned long long>(1, 5), 18446744073709551615llu);
float floatval = doc.GetCell<float>(1, 6);
unittest::ExpectTrue((floatval > 3.2E38) && (floatval < 3.4E38));
double doubleval = doc.GetCell<double>(1, 7);
unittest::ExpectTrue((doubleval > 1.5E308) && (doubleval < 1.7E308));
long double longdoubleval = doc.GetCell<long double>(1, 8);
unittest::ExpectTrue((longdoubleval > 1.5E308) && (longdoubleval < 1.7E308));
}
catch (const std::exception& ex)
{
std::cout << ex.what() << std::endl;
rv = 1;
}
unittest::DeleteFile(path);
return rv;
}