Let's merge `test_printer_propertiesA()` with the existing `test_PrintDlgA()` tests (i.e. add the code in the former to the end of the latter) - this will get you the printer not configured check for free.
Similarly, let's make `test_printer_propertiesW()` more general, call it `test_PrintDlgW()` and move it to just below `test_PrintDlgA()` in the file. You'll need to add a printer not configured check here, but there's no need to copy all the other 'A' tests.