Testing and refactoring scripts

Overview

Questions

• How to safely extend the functionality of a working script?
• How do I make sure that my code is still working when its size grows?
• How do I restructure my code so that it is readable, modular and reusable?

Objectives

• Develop a suite of tests that checks the correct functioning of the generated code.
• Evaluate the quality of the tests.
• Extend the functionality of the generated code by devising a plan and using test driven development.
• Modify the structure of the generated code to improve its quality without breaking its functionality.

Introduction

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Test-driven development