Develop units tests to cover alternative locales

[cecilia-sanare]

Description

We have quite a few test cases that aren't covered regarding different locales

Example provided by @houmark

Reference regarding changing locales dynamically: https://github.com/lgalfaso/angular-dynamic-locale

[houmark]

Mention me when you want me to test also :) We have a setup with all locals loaded to the user so I can easily test a real life case with different locals.