Testing GDL2

[Stéphane Corthésy]

Hi,

Are there somewhere test cases to help testing GDL2? Did anyone write 
some small apps testing GDL2?
This would help me testing it on MacOS X... Till now I've used the 
SimpleFetch code written by Apple, against a Postgres DB.
Are their also test cases for behaviors? And GC* classes from 
gnustep-base? I've compiled this on OSX, and it seems to work, at least 
in the SimpleFetch example :-)

Stéphane