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C# 7.1 and .NET Core 2.0 ??? Modern Cross-Platform Development

You're reading from   C# 7.1 and .NET Core 2.0 ??? Modern Cross-Platform Development Create powerful applications with .NET Standard 2.0, ASP.NET Core 2.0, and Entity Framework Core 2.0, using Visual Studio 2017 or Visual Studio Code

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Product type Paperback
Published in Nov 2017
Publisher
ISBN-13 9781788398077
Length 800 pages
Edition 3rd Edition
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Author (1):
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Mark J.  Price Mark J. Price
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Mark J. Price
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Toc

Table of Contents (31) Chapters Close

Title Page
Credits
About the Author
About the Reviewers
www.PacktPub.com
Customer Feedback
Preface
1. Hello, C#! Welcome, .NET Core! FREE CHAPTER 2. Part 1 – C# 7.1
3. Speaking C# 4. Controlling the Flow and Converting Types 5. Writing, Debugging, and Testing Functions 6. Building Your Own Types with Object-Oriented Programming 7. Implementing Interfaces and Inheriting Classes 8. Part 2 – .NET Core 2.0 and .NET Standard 2.0
9. Understanding and Packaging .NET Standard Types 10. Using Common .NET Standard Types 11. Working with Files, Streams, and Serialization 12. Protecting Your Data and Applications 13. Working with Databases Using Entity Framework Core 14. Querying and Manipulating Data Using LINQ 15. Improving Performance and Scalability Using Multitasking 16. Part 3 – App Models
17. Building Web Sites Using ASP.NET Core Razor Pages 18. Building Web Sites Using ASP.NET Core MVC 19. Building Web Services and Applications Using ASP.NET Core 20. Building Windows Apps Using XAML and Fluent Design 21. Building Mobile Apps Using XAML and Xamarin.Forms 22. Summary 23. Answers to the Test Your Knowledge Questions Index

Unit testing functions


Fixing bugs in code is costly. The earlier a bug is discovered, the less expensive it will be to fix. Unit testing is a great way to find bugs early in the development process. Some developers even follow the principle that programmers should create unit tests before they write code. This is called Test Driven Development (TDD).

Note

You can learn more about unit testing at the following link:https://docs.microsoft.com/en-us/dotnet/core/testing/ You can learn more about TDD at the following link:https://en.wikipedia.org/wiki/Test-driven_development

Microsoft has a proprietary unit testing framework known as MS Test, which is closely integrated with Visual Studio. However, to use a unit testing framework that is compatible with .NET Core, we will use the third-party framework xUnit.net.

Creating a class library that needs testing with Visual Studio 2017

In Visual Studio 2017, add a new ClassLibrary (.NET Standard) project named CalculatorLib, as shown in the following screenshot...

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