paradiseo/eo/test/t-eoLogger.cpp
2013-06-11 16:04:42 +02:00

89 lines
2.2 KiB
C++

//-----------------------------------------------------------------------------
// t-eoLogger.cpp
//-----------------------------------------------------------------------------
#include <eo>
//#include <paradiseo/eo.h>
#include <fstream>
#include <sstream>
#include <string>
#include <cassert>
// TODO test multiple redirection
//-----------------------------------------------------------------------------
int main(int ac, char** av)
{
eoParser parser(ac, av);
if (parser.userNeedsHelp())
{
parser.printHelp(std::cout);
exit(1);
}
make_help(parser);
make_verbose(parser);
eo::log << eo::setlevel(eo::debug);
eo::log << eo::warnings;
eo::log << "We are writing on the default output stream" << std::endl;
{
std::ofstream ofs("logtest.txt");
eo::log.redirect(ofs);
eo::log << "In FILE" << std::endl;
eo::log.redirect("logtest2.txt");
eo::log << "In FILE 2" << std::endl;
}
std::ifstream ifs("logtest.txt");
//ifs >> str;
std::string line;
assert(std::getline(ifs, line));
assert(line == "In FILE");
//std::cout << (line == "In FILE") << std::endl;
assert(!std::getline(ifs, line));
std::ostringstream oss;
eo::log.redirect(oss);
//eo::log << oss << "In STRINGSTREAM";
eo::log << "In STRINGSTREAM";
std::cout << "Content of ostringstream: " << oss.str() << std::endl;
assert(oss.str() == "In STRINGSTREAM");
ifs.close();
ifs.open("logtest2.txt");
assert(std::getline(ifs, line));
assert(line == "In FILE 2");
assert(!std::getline(ifs, line));
//assert(false);
eo::log.redirect(std::cout);
eo::log << "on COUT" << std::endl;
eo::log << eo::setlevel("errors");
eo::log << eo::setlevel(eo::errors);
eo::log << eo::quiet << "1) in quiet mode" << std::endl;
eo::log << eo::setlevel(eo::warnings) << eo::warnings << "2) in warnings mode" << std::endl;
eo::log << eo::setlevel(eo::logging);
eo::log << eo::errors;
eo::log << "3) in errors mode";
eo::log << std::endl;
eo::log << eo::debug << 4 << ')'
<< "4) in debug mode\n";
return 0;
}
//-----------------------------------------------------------------------------