Test file: Verify that the scimoz testing component updates scimoz.anchor
and scimoz.currentPos correctly after doing scimoz.text

(integrated from komodo (trunk) change 82638 by ericp)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13851 b87d16e7-d29f-4ee1-b5ec-817d645d335f