Regarding Unit Tests

Hi,

  Can somebody outline the unit test strategy, if i'm reading everything
correctly it looks
  like the current tests are more 'functional' in nature as opposed to basic
class testing.

  I can across this as i was intending to modify a class but thought it'd be
a good idea
  to have a test case so that i could ensure i hadn't broken anything at the
class level. I
  then realized that the main build.xml file doesn't appear to run any unit
tests.

  Can somebody enlighten me please.

  Also, Is anybody using JBuilder to work on this code base, if so could
they send
  me a .jpx file - i don't seem to be able to get the iiop stuff to
compile..

Thanks

jem..