testing code in C C++ [closed]

manpreet Best Answer 2 years ago

I don't know how you guys test your code every time you code a little and for different levels of testing: unit testing, Integration testing, ...

For example, for unit testing a function you just wrote, do you write another whole set of main function and Makefile to test it? Or do you modify the main function of your project to test the function. Or do you just run your project under debugging, and stop at where the function is about to be called and modify the values of its arguments?

I believe there must be some convenient and common ways that most people are using and only I am not aware of.