What are the best practices for using wrappers in programming?

What are the best practices for using wrappers in programming?

Using wrappers can enhance code readability and maintainability. Key practices include keeping wrappers simple, ensuring they are reusable, and documenting their purpose.

Can you give an example of a simple wrapper?

Sure! A simple wrapper could be a function that adds logging to another function. For instance, a logWrapper that takes a function and logs its execution time.

What should I avoid when creating wrappers?

Avoid making wrappers too complex or tightly coupled with specific implementations. This can lead to maintenance challenges.

How do I test wrappers effectively?

You can test wrappers by writing unit tests that check both the wrapper's functionality and the behavior of the wrapped function.

Are there any performance concerns with using wrappers?

Yes, wrappers can introduce overhead. It's important to measure performance and ensure that the benefits outweigh the costs.