...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::unit_test::test_unit_generator
// In header: <boost/test/tree/test_unit.hpp> class test_unit_generator { public: // public member functions virtual test_unit * next() const = 0; // protected member functions ~test_unit_generator(); };