There were three things going on in this test (itself a sufficient reason to split it up): * Some reporting and checking of the default locale; the reporting is duplicated in defaulted_ctor() and the check fitted more naturally there. * Checks that various combinations of language, script and territory got resolved according to likely-subtag rules. These were handled via a macro and natural candidates to become data-driven. * A test that territory is preserved when it's the only given tag (with a few known exceptions); broken out as a steparate test. In the process, give the data-rows of the likely-subtag parts names that let me extend their testing to also test construction from string. The territory-only cases can't support that, as QLocale doesn't support und_* forms of tags for unspecified language. Change-Id: Id9f0fc46f30eb887b47931bad1619255acb44266 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>