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Refactoring with C#

You're reading from   Refactoring with C# Safely improve .NET applications and pay down technical debt with Visual Studio, .NET 8, and C# 12

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Product type Paperback
Published in Nov 2023
Publisher
ISBN-13 9781835089989
Length 434 pages
Edition 1st Edition
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Author (1):
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Matt Eland Matt Eland
Author Profile Icon Matt Eland
Matt Eland
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Table of Contents (24) Chapters Close

Preface 1. Part 1: Refactoring with C# in Visual Studio FREE CHAPTER
2. Chapter 1: Technical Debt, Code Smells, and Refactoring 3. Chapter 2: Introduction to Refactoring 4. Chapter 3: Refactoring Code Flow and Iteration 5. Chapter 4: Refactoring at the Method Level 6. Chapter 5: Object-Oriented Refactoring 7. Part 2: Refactoring Safely
8. Chapter 6: Unit Testing 9. Chapter 7: Test-Driven Development 10. Chapter 8: Avoiding Code Anti-Patterns with SOLID 11. Chapter 9: Advanced Unit Testing 12. Chapter 10: Defensive Coding Techniques 13. Part 3: Advanced Refactoring with AI and Code Analysis
14. Chapter 11: AI-Assisted Refactoring with GitHub Copilot 15. Chapter 12: Code Analysis in Visual Studio 16. Chapter 13: Creating a Roslyn Analyzer 17. Chapter 14: Refactoring Code with Roslyn Analyzers 18. Part 4: Refactoring in the Enterprise
19. Chapter 15: Communicating Technical Debt 20. Chapter 16: Adopting Code Standards 21. Chapter 17: Agile Refactoring 22. Index 23. Other Books You May Enjoy

Refactoring the flight tracker

This chapter’s code focuses largely on a single FlightTracker class intended to track and display the outgoing flights from a commercial airport for passengers in the terminal, as pictured in Figure 4.1:

Figure 4.1 – FlightTracker displaying outbound flight statuses

Figure 4.1 – FlightTracker displaying outbound flight statuses

The FlightTracker class has a number of methods related to managing and displaying flights. It is supported by the Flight class which represents an individual flight in the system and the FlightStatus enum which represents all relevant statuses of a flight, as shown in the class diagram in Figure 4.2:

Figure 4.2 – A class diagram showing FlightTracker and supporting classes

Figure 4.2 – A class diagram showing FlightTracker and supporting classes

We’ll explore these pieces of code throughout this chapter, but for now, we need to understand that the key responsibilities of FlightTracker include the following:

  • Tracking a list of flights
  • Scheduling new flights (adding...
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