Fix some unit tests.

[zippy1981]

Summary:

Draft PR for #55. Let me know if you think we need to fix the tests or the code.

Breakdown:

If needed, provide a high-level overview of all changes included in this request.

Hint: You should try to order and limit the scope of your pull requests, A.K.A., one PR per change (goal).

Check list:

• [x] If this is a new feature, was a feature request created for it and discussed with the project coordinators?
• [x] After making your change, have all unit tests been updated and ran successfully?
• [x] Did you write new tests to cover any new features?
• [x] Did you clean your code to use best coding practices?
• [x] Are all changes relevant/necessary for your change?
• [x] Did you run the performance project before and after to verify your changes did not degrade performance?

[jehugaleahsa]

I might have merged this a bit early. After merging I had to fix some of the tests you modified. My guess is there are more affected tests that will need cleaned up. Feel free to pull down the latest code and submit additional changes. Much appreciated. Believe it or not, most of the PRs submitted in the past were related to culture-specific formatting errors in tests, so it's good to clean them up whenever possible. Thanks again.