Easiest way of unit testing C code with Python
- by Jon Mills
I've got a pile of C code that I'd like to unit test using Python's unittest library (in Windows), but I'm trying to work out the best way of interfacing the C code so that Python can execute it (and get the results back). Does anybody have any experience in the easiest way to do it?
Some ideas include:
Wrapping the code as a Python C extension using the Python API
Wrap the C code using SWIG
Add a DLL wrapper to the C code and load it into Python using ctypes
Add a small XML-RPC server to the c-code and call it using xmlrpclib (yes, I know this seems a bit far-out!)
Is there a canonical way of doing this? I'm going to be doing this quite a lot, with different C modules, so I'd like to find a way which is least effort.