References for unit tests/models?

[edwardcwang]

Currently the unit tests just generate a layout but don't check it. It may be good to have a reference or some way to check the results that are generated.

[pvnbhargava]

Yes that is something we would like in the future, but it is currently very difficult to take an output GDS and assert arbitrary geometric properties. For now we have added descriptive labels in some unit sets layouts that can be checked by hand.