lumiera_/tests/lib/scoped-ptrvect-test.cpp

152 lines
4 KiB
C++

/*
ScopedPtrVect(Test) - holding and owning a collection of noncopyable objects
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/test/test-helper.hpp"
#include "lib/util.hpp"
#include "lib/scoped-ptrvect.hpp"
#include "testdummy.hpp"
namespace lib {
namespace test{
using ::Test;
using util::isnil;
using lumiera::error::LUMIERA_ERROR_ITER_EXHAUST;
typedef ScopedPtrVect<Dummy> VectD;
/********************************************************************
* @test ScopedPtrVect manages the lifecycle of a number of objects.
* @todo implement detaching of objects
*/
class ScopedPtrVect_test : public Test
{
virtual void
run (Arg)
{
simpleUsage();
iterating();
// detaching();
}
void
simpleUsage()
{
CHECK (0==checksum);
{
VectD holder;
CHECK (isnil (holder));
CHECK (0==checksum);
Dummy* ptr = new Dummy();
Dummy& ref = holder.manage (ptr);
CHECK (!isnil (holder));
CHECK (0!=checksum);
CHECK (&ref==ptr);
holder.manage (new Dummy);
holder.manage (new Dummy);
CHECK (3 == holder.size());
holder.clear();
CHECK (0==checksum);
CHECK (isnil (holder));
holder.manage (new Dummy);
holder.manage (new Dummy);
holder.manage (new Dummy);
holder.manage (new Dummy);
holder.manage (new Dummy);
holder.manage (new Dummy);
holder.manage (new Dummy);
holder.manage (new Dummy);
holder.manage (new Dummy);
CHECK (9 == holder.size());
CHECK (0!=checksum);
}
CHECK (0==checksum);
}
void
iterating()
{
CHECK (0==checksum);
{
VectD holder;
for (int i=0; i<16; ++i)
holder.manage(new Dummy(i));
int check=0;
VectD::iterator ii = holder.begin();
while (ii)
{
CHECK (check == ii->getVal());
++check;
++ii;
}
// Test the const iterator
check = 0;
VectD::const_iterator cii = holder.begin();
while (cii)
{
CHECK (check == cii->getVal());
++check;
++cii;
}
// Verify correct behaviour of iteration end
CHECK (! (holder.end()));
CHECK (isnil (holder.end()));
VERIFY_ERROR (ITER_EXHAUST, *holder.end() );
VERIFY_ERROR (ITER_EXHAUST, ++holder.end() );
CHECK (ii == holder.end());
CHECK (cii == holder.end());
VERIFY_ERROR (ITER_EXHAUST, ++ii );
VERIFY_ERROR (ITER_EXHAUST, ++cii );
}
CHECK (0==checksum);
}
};
LAUNCHER (ScopedPtrVect_test, "unit common");
}} // namespace lib::test