You don't mention if it's for S/O or F/O position?
When I did it, it was technical, technical and more technical, no personality questions at all. If you're type rated already, then it will be a total hammering on stupid little obscure questions related to your a/c type.
They gave me several questions I didn't know the answer to but I was just honest with them ... something like "I don't know, but the answer should be in FCOM 1 section 23" or whatever, they were happy enough with that ... I got the job anyway
Sim was pretty standard ... two big circuits, second one with a V1 cut, standard airbus ECAM drills, all hand flown, no weird stuff.
All this info is about 4 years old though so don't come crying to me if you get something totally different