before 419b344b6 the size of the dialog was wrong, making positioning
of it actually different.
the new value, 71 is actually the correct one.
to make sure to catch similar cases, adds a test on the dialog size and margins as well
Change-Id: I035c66a6745e0e9f265f63cee450fec7a645654d
Add a test that checks all dialog flags are set when a dialog becomes
visible.
Renamed existing dialog test for clarity
Change-Id: I3677816877860cab3303122e81f9ee30fc563e39