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Console reporter now uses fixed decimal formatting

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3 decimal places, output in seconds.
This commit is contained in:
Martin Hořeňovský 2017-02-27 11:34:15 +01:00
parent 70ac6dbb9f
commit 061a183036
1 changed files with 24 additions and 1 deletions
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25
include/reporters/catch_reporter_console.hpp
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@ -13,8 +13,31 @@
#include "../internal/catch_reporter_registrars.hpp"
#include "../internal/catch_console_colour.hpp"
#include <cfloat>
#include <cstdio>
namespace Catch {
namespace {
// Because formatting using c++ streams is stateful, drop down to C is required
// Alternatively we could use stringstream, but its performance is... not good.
std::string getFormattedDuration( double duration ) {
// Max exponent + 1 is required to represent the whole part
// + 1 for decimal point
// + 3 for the 3 decimal places
// + 1 for null terminator
const size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1;
char buffer[maxDoubleSize];
#ifdef _MSC_VER
sprintf_s(buffer, "%.3f", duration);
#else
sprintf(buffer, "%.3f", duration);
#endif
return std::string(buffer);
}
}
struct ConsoleReporter : StreamingReporterBase {
ConsoleReporter( ReporterConfig const& _config )
: StreamingReporterBase( _config ),
@ -68,7 +91,7 @@ namespace Catch {
stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
}
if( m_config->showDurations() == ShowDurations::Always ) {
stream << _sectionStats.durationInSeconds << " s: " << _sectionStats.sectionInfo.name << std::endl;
stream << getFormattedDuration(_sectionStats.durationInSeconds) << " s: " << _sectionStats.sectionInfo.name << std::endl;
}
if( m_headerPrinted ) {
m_headerPrinted = false;