p.cpp

class MockBuffer: SPSRingBuffer<uint_8> {
   /*
   
   */
}


class Buffer {
  SPSRingBuffer<uint_8> buffer;
  
public:
  Buffer: buffer() {}
  Buffer(SPSRingBuffer<uint_8>& buf): buffer(std::move(buffer)) {}
  #ifdef IN_TESTS 
  /*
  It's dangerous to use an external buffer, thus using this only in tests
  */
  Buffer(SPSRingBuffer<uint_8>* buf): buffer(*buffer) {} // lo mumlatz
  #endif
}
                                              
                                              
void main() {
  MockBuffer myBuffer;
  std::unique_ptr<Buffer> buf = std::make_unique<Buffer>(&myBuffer);  
}