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/*
* Copyright © 2019 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>
*/
#include <chrono>
#include <ostream>
#include <iomanip>
namespace std
{
namespace chrono
{
/// GTest helper to pretty-print time-points
template<typename Clock>
void PrintTo(time_point<Clock> const& time, ostream* os)
{
auto remainder = time.time_since_epoch();
auto const hours = duration_cast<chrono::hours>(remainder);
remainder -= hours;
auto const minutes = duration_cast<chrono::minutes>(remainder);
remainder -= minutes;
auto const seconds = duration_cast<chrono::seconds>(remainder);
remainder -= seconds;
auto const nsec = duration_cast<chrono::nanoseconds>(remainder);
(*os)
<< hours.count()
<< ":" << setw(2) << setfill('0') << minutes.count()
<< ":" << setw(2) << setfill('0') << seconds.count()
<< "." << setw(9) << setfill('0') << nsec.count();
}
}
}
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