Unit testing demonstrate
You need g++ or gcc compilers you could find with googling OS based.
$ make
$ make debug
$ make clean
there will be output like this:
[UNIT_TESTING] [D] <test_function1:24> failed
[UNIT_TESTING] [D] <test_function1:25> failed
finished
there will be output like this :
finished
there will be output like this :
Clean done.