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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

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Product type Paperback
Published in Nov 2018
Publisher Packt
ISBN-13 9781789132762
Length 346 pages
Edition 1st Edition
Languages
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Author (1):
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Corey Scott Corey Scott
Author Profile Icon Corey Scott
Corey Scott
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Table of Contents (15) Chapters Close

Preface 1. Never Stop Aiming for Better FREE CHAPTER 2. SOLID Design Principles for Go 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 10, Off-the-Shelf Injection

1. When adopting a dependency injection framework, what can you expect to gain?

This, of course, differs significantly between frameworks, but typically, you can expect to see the following:

  • A reduction in boilerplate code
  • Less complexity in setting up and maintaining the dependency creation order

 

2. When evaluating a dependency injection framework, what kind of issues should you being looking out for?

Beyond the gains mentioned previously, my primary criterion is the effect it has on the code; putting it a different way, whether I like how the code looks after adopting the framework.

I would also consider the configurability of the framework itself. Some configuration is expected, but too much can lead to a complicated UX.

The last aspect to consider is the health of the framework project. Is it being actively maintained? Are...

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