Using_All_Culture_StandardizeDateFormat test takes 20 seconds to run

[tig]

CultureInfo.GetCultures (CultureTypes.AllCultures) returns almost 1000 culstures.

Can we use CultureTypes.NeutralCultures instead? This cuts the test time down to 3 seconds (250 cultures).

Or, is there something else that can be done to reduce the time this takes?

[BDisp]

The test is really test all cultures, which is the finality if this test. If it's to test only CultureTypes.NeutralCultures then the existent unit test doesn't make sense and thus you can add the [Fact (Skip="Take to long time to run")].

[tig]

You know far more about cultures than I. I need your help figuring out what the right thing to do is.