C# XUnit Practice within Object-Orientated Programming

This goal of this assignment is designed to help myself to familiarize with the fundamentals of XUnit testing in an object-oriented implementation.

Installation

Packages used within this assignment includes:

• Microsoft.NET.Test.Sdk
• xunit

$ git clone https://github.com/jia-von/xunit-practice-oop.git
$ cd xunit-practice-oop-jia-von
$ cd XUnitOOPPractice
$ start devenv XUnitOOPPractice.sln

Approach

• A solution and console application was created with a name XUnitOOPPractice.sln.

• A second XUnit Test project was created with solution name XUnitOOPPractice_Tests.sln.

• Assembly reference from the XUnit project to the console application.

• A program with three classes were created:

  • public abstract class, MenuItem.cs.
  • inherited class from MenuItem.cs, FoodItem.cs, and Combo.cs.
  • public class, Order.cs.

• Unit tests were created to test the following behaviour:

  • Adding a single item of each type to the order using [Facts].
  • Add a Combo to the order using [Fact].
  • Remove a single item from the order using [Fact].
  • Remove a combo from the order using [Fact].
  • The Combo’s Price reflects the sum of the items minus 20% using [Theory].

Screenshot