Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Hands-On Dependency Injection in Go

You're reading from   Hands-On Dependency Injection in Go Develop clean Go code that is easier to read, maintain, and test

Arrow left icon
Product type Paperback
Published in Nov 2018
Publisher Packt
ISBN-13 9781789132762
Length 346 pages
Edition 1st Edition
Languages
Arrow right icon
Author (1):
Arrow left icon
Corey Scott Corey Scott
Author Profile Icon Corey Scott
Corey Scott
Arrow right icon
View More author details
Toc

Table of Contents (15) Chapters Close

Preface 1. Never Stop Aiming for Better 2. SOLID Design Principles for Go FREE CHAPTER 3. Coding for User Experience 4. Introduction to the ACME Registration Service 5. Dependency Injection with Monkey Patching 6. Dependency Injection with Constructor Injection 7. Dependency Injection with Method Injection 8. Dependency Injection by Config 9. Just-in-Time Dependency Injection 10. Off-the-Shelf Injection 11. Curb Your Enthusiasm 12. Reviewing Our Progress 13. Assessment 14. Other Books You May Enjoy

Chapter 2, SOLID Design Principles for Go

1. How does the single responsibility principle improve Go code?

By applying the single responsibility principle, the complexity of our code is reduced as it is decomposed code into smaller, more concise pieces.

With the smaller, more concise pieces, we gain increases in the potential usability of that same code. These smaller pieces are easier to compose into larger systems, due to their lighter requirements and more generic nature.

The single responsibility principle also makes tests simpler to write and maintain because when a piece of code has only one purpose, there is only much less scope (and therefore complexity) required to test.

 

2. How does the open/closed principle improve Go code?

The open/closed principle helps reduce the risk of additions and extensions by encouraging us not to change existing code, particularly exported...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $19.99/month. Cancel anytime
Banner background image