Generified SimpleTreeViewerTest.
Excluded Bug327004Test and created own Test for this.

Change-Id: Ib1d473baf3dad8a0e5f0adb3afc40ab77f9024b6
Signed-off-by: Hendrik Still <hendrik.still@gammas.de>
Generified Bug138608Test


Change-Id: I14ef34a2522c8418b79ae6d5e8fe4c93b25116fc
Signed-off-by: Hendrik Still <hendrik.still@gammas.de>