static local functions switch expressions using usings :) nullable next?
Shadow lock checks were finished; teams with 5 locks are working. Relocate member data to the full team verifier.
rework getblank for version specific
* Rewrite tests with XUnit and .Net Core * Add better "because" message * Skipping test that was not ready & convert the fact to a theory * Tweak casing * Convert select date tests to theories * Make the GetStringList load lock safer