Test state subs

Test state subs

Most of these tests are still to-do.  The previous commit got every-
thing compiling at least.  Then I went through putting eval{} around
all the dying tests and marking the failing tests as to-do.

At least this way I don’t have to do everything at once (even though
that was how I wrote the tests).

About the only thing that works is constant inlining, of all things.