This code sample is related to a youtube video with the purpose of showing the benefits of TDD (Test-Driven-Development), and how developers can make the UnitTesting easier and less time-consuming.
Here is the link to the youtube playlist:
https://www.youtube.com/watch?v=cEINR0NhQLM&list=PLyRsEx7ohcVMbySPPy8XSN0vvYlkEwsDt