Fix 138/rewrite and test sets occupancy bldg system types

[haneslinger]

#138

[haneslinger]

the tests are failing (at least in part) because properly handling unit conversion causes this test to be a Large building instead of a medium one, and thus error different.

Both the error that was, "undefined method `add_internal_loads' for nil:NilClass", and the error that now is, "Did not find a", are a bit wanting. I'm going to see what can be done

[haneslinger]

okay, so the full line its failing on is here

the full error is "ERROR: Did not find a class called 'CBES T24 2008_LargeOffice' to create in" and then a VERY long list. You can see the full list here. Sure enough, 'CBES T24 2008_LargeOffice', but "2008_MediumOffice" is .

We can either remove the test or change the floor area to a true medium office. @ThibaultMarzullo?

[haneslinger]

@ThibaultMarzullo I'm thinking we move this test to the fail pile, sound good?