Chapter 6. Refactoring
After completing this chapter, you will be able to
Understand the importance of unit testing and its role in enabling refactoring.
Refactor production code to improve its overall design.
Safely improve the design of old codebases which do not have accompanying unit tests.
Refactoring is the process of incrementally improving the design of existing code. It is analogous to writing various drafts of code, much like I have written ...
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