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Agile Technical Practices Distilled

You're reading from   Agile Technical Practices Distilled A learning journey in technical practices and principles of software design

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Product type Paperback
Published in Jun 2019
Publisher
ISBN-13 9781838980849
Length 442 pages
Edition 1st Edition
Concepts
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Authors (3):
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Marco Consolaro Marco Consolaro
Author Profile Icon Marco Consolaro
Marco Consolaro
Alessandro Di Gioia Alessandro Di Gioia
Author Profile Icon Alessandro Di Gioia
Alessandro Di Gioia
Pedro M. Santos Pedro M. Santos
Author Profile Icon Pedro M. Santos
Pedro M. Santos
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Toc

Table of Contents (31) Chapters Close

Preface 1. Section 1 FREE CHAPTER
2. Chapter 1 3. Chapter 2 4. Chapter 3 5. Chapter 4 6. Chapter 5 7. Section 2
8. Chapter 6 9. Chapter 7 10. Chapter 8 11. Chapter 9 12. Chapter 10 13. Section 3
14. Chapter 11 15. Chapter 12 16. Chapter 13 17. Chapter 14 18. Chapter 15 19. Section 4
20. Chapter 16 21. Chapter 17 22. Chapter 18 23. Chapter 19 24. Chapter 20 25. Chapter 21
26. Chapter 22 27. Chapter 23 28. License: CyberDojo
29. Sample Solutions
30. Feedback

Chapter 4

Classic TDD III – Transformation Priority Premise

As tests get more specific, code gets more generic.

– Robert C. Martin

When a friend mentioned the Transformation Priority Premise (TPP) in a mob session we were doing in the Arctic region of Finland, I was baffled. I had been practicing Test-Driven Development (TDD) for many years and considered myself an above-average practitioner, yet I had never heard of TPP. As soon as I had a moment with my friend, I grilled him with questions and then spent the night in my cabin learning it.

TPP is quite important in the context of TDD as it defines obvious implementation. Before finding out about TPP, I had been using instinct/intuition, experience, and feedback. TPP brings a bit of process and rationale to evolving code.

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