lumiera_/tests/library/bool-checkable-test.cpp
Ichthyostega 974c670d41 fix **** in doxygen comments
to make them stand out more prominently, some entity comments
where started with a line of starts. Unfortunately, doxygen
(and javadoc) only recogise comments which are started exactly
with /**

This caused quite some comments to be ignored by doxygen.
Credits to Hendrik Boom for spotting this problem!

A workaround is to end the line of stars with *//**
2013-10-24 23:06:36 +02:00

105 lines
2.6 KiB
C++

/*
BoolCheckable(Test) - verify the mixin for implicit conversion to bool
Copyright (C) Lumiera.org
2009, 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/bool-checkable.hpp"
#include "lib/test/test-helper.hpp"
#include <iostream>
using std::cout;
using lib::test::showSizeof;
namespace lib {
namespace test{
/**
* An example custom type,
* which provides an implicit bool conversion
* to express some special validity check.
*/
class ExampleCustomType123
: public lib::BoolCheckable<ExampleCustomType123>
{
int val_;
public:
ExampleCustomType123 (int i)
: val_(i)
{ }
/** implements the custom logic to decide
* if this instance can be considered "valid"
*/
bool
isValid() const
{
return val_ % 3;
}
};
/******************************************************//**
* @test verify the implementation of a validity check,
* to be accessed as an implicit conversion to bool.
*
* @see lib::BoolCheckable
* @todo list some usage examples here
*/
class BoolCheckable_test : public Test
{
virtual void
run (Arg)
{
for (int i=1; i<16; ++i)
{
ExampleCustomType123 test (i);
if (!test)
cout << "doIt \n";
if (test)
cout << i << "\n";
CHECK (test.isValid() == bool(test) );
CHECK (test.isValid() != !test);
}
cout << showSizeof<ExampleCustomType123>() <<"\n";
CHECK (sizeof (int) == sizeof (ExampleCustomType123));
}
};
/** Register this test class... */
LAUNCHER (BoolCheckable_test, "unit common");
}} // namespace lib::test