LUMIERA.clone/tests/lib/timewrappertest.cpp

129 lines
3.4 KiB
C++

/*
TimeWrapper(Test) - working with gavl_time_t values in C++...
Copyright (C) Lumiera.org
2008, Hermann Vosseler <Ichthyostega@web.de>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* *****************************************************/
#include "lib/test/run.hpp"
#include "lib/util.hpp"
#include <boost/lexical_cast.hpp>
using boost::lexical_cast;
using util::isnil;
#include "lib/lumitime.hpp"
namespace lumiera {
namespace test {
/********************************************
* @test sanity of the C++ time wrapper.
*/
class TimeWrapper_test : public Test
{
virtual void
run (Arg arg)
{
int64_t refval= isnil(arg)? 1 : lexical_cast<int64_t> (arg[1]);
Time ref (refval);
checkBasics (ref);
checkComparisons (ref);
}
void
checkBasics (Time const& ref)
{
Time zero;
Time one (1);
Time max (Time::MAX);
Time min (Time::MIN);
Time val (ref);
val += Time(2);
val *= 2;
ASSERT (zero == (val - 2*(ref + Time(2))) );
val = ref;
ASSERT (zero == (val - ref));
}
void
checkComparisons (Time const& ref)
{
Time zero;
Time max (Time::MAX);
Time min (Time::MIN);
ASSERT (zero == Time(0));
ASSERT (min < zero);
ASSERT (max > zero);
Time val (ref);
ASSERT ( (val == ref) );
ASSERT (!(val != ref) );
ASSERT ( (val >= ref) );
ASSERT ( (val <= ref) );
ASSERT (!(val < ref) );
ASSERT (!(val > ref) );
val += Time(2);
ASSERT (!(val == ref) );
ASSERT ( (val != ref) );
ASSERT ( (val >= ref) );
ASSERT (!(val <= ref) );
ASSERT (!(val < ref) );
ASSERT ( (val > ref) );
gavl_time_t gat(val);
ASSERT (!(gat == ref) );
ASSERT ( (gat != ref) );
ASSERT ( (gat >= ref) );
ASSERT (!(gat <= ref) );
ASSERT (!(gat < ref) );
ASSERT ( (gat > ref) );
ASSERT ( (val == gat) );
ASSERT (!(val != gat) );
ASSERT ( (val >= gat) );
ASSERT ( (val <= gat) );
ASSERT (!(val < gat) );
ASSERT (!(val > gat) );
}
};
/** Register this test class... */
LAUNCHER (TimeWrapper_test, "unit common");
} // namespace test
} // namespace lumiera