References #10974.  Add automated tests to catch textbox size problem fixed by [21935].
References #10974.  Add automated tests to catch textbox size problem fixed by [21935].

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@21938 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful