lumiera_/tests/library/removefromsettest.cpp
Ichthyostega 48e9b7594a Doxygen: identify all files lacking a @file comment
reason is, only files with a @file comment will be processed
with further documentation commands. For this reason, our Doxygen
documentation is lacking a lot of entries.

HOWTO:
find src -type f \( -name '*.cpp' -or -name '*.hpp' \) -not -exec egrep -q '\*.+@file' {} \; -print -exec sed -i -r -e'\_\*/_,$ { 1,+0 a\
\
\
/** @file §§§\
 ** TODO §§§\
 */
}' {} \;
2016-11-03 18:20:10 +01:00

113 lines
2.7 KiB
C++

/*
RemoveFromSet(Test) - algorithm removing predicated elements from set
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.
* *****************************************************/
/** @file §§§
** unit test TODO §§§
*/
#include "lib/test/run.hpp"
#include "lib/util-foreach.hpp"
#include "lib/format-cout.hpp"
#include "lib/format-util.hpp"
#include <boost/lexical_cast.hpp>
#include <functional>
#include <string>
#include <set>
using util::join;
using std::function;
using std::string;
namespace util {
namespace test {
using util::for_each;
using boost::lexical_cast;
using IntSet = std::set<uint>;
void
show (IntSet const& coll)
{
cout << "[ "
<< join (coll)
<< " ]" <<endl;
}
function<bool(uint)>
select_match (string description)
{
return [&](uint candidate)
{
return string::npos != description.find( lexical_cast<string> (candidate));
};
}
class RemoveFromSet_test : public Test
{
virtual void
run (Arg)
{
test_remove (" nothing ");
test_remove ("0");
test_remove ("9");
test_remove ("5");
test_remove ("0 2 4 6 8 ");
test_remove (" 1 3 5 7 9");
test_remove ("0 1 2 3 4 5 6 7 8 9");
test_remove ("0 1 2 3 4 5 6 7 8 ");
test_remove (" 1 2 3 4 5 6 7 8 9");
test_remove ("0 1 2 3 4 6 7 8 9");
}
/** @test populate a test set,
* remove the denoted elements
* and print the result... */
void
test_remove (string elems_to_remove)
{
IntSet theSet;
for (int i=0; i<10; ++i)
theSet.insert (i);
util::remove_if (theSet, select_match(elems_to_remove));
cout << "removed " << elems_to_remove << " ---> ";
show (theSet);
}
};
LAUNCHER (RemoveFromSet_test, "unit common");
}} // namespace util::test