Add unit tests to Bool Extension

[ilusi0n]

Description

Adding unit tests to the Bool Extension

Closes #19

[ColmBhandal]

These are excellent tests! Just one change I request: change all the var types to explicit types. This is just one of our coding conventions: https://github.com/ColmBhandal/CsharpExtras/blob/master/CONTRIBUTING.md

[ilusi0n]

These are excellent tests! Just one change I request: change all the var types to explicit types. This is just one of our coding conventions: https://github.com/ColmBhandal/CsharpExtras/blob/master/CONTRIBUTING.md

Sorry, I guess I missed that one. Fixed now. Thank you!

[ColmBhandal]

These are excellent tests! Just one change I request: change all the var types to explicit types. This is just one of our coding conventions: https://github.com/ColmBhandal/CsharpExtras/blob/master/CONTRIBUTING.md

Sorry, I guess I missed that one. Fixed now. Thank you!

You didn't miss it :) I only added the guideline this morning. Our guidelines are still a WIP. We'll just be adding as we go :)