[TestCase("A1B2", false)] // Valid script code that will is unlikely to be registered public void VerifyAddedPrivateUseScriptsMarkedProperly(string scriptCode, bool expectedValue) { StandardSubtags.RegisteredScripts.Remove(scriptCode); StandardSubtags.AddScript(scriptCode, "description"); Assert.AreEqual(StandardSubtags.RegisteredScripts[scriptCode].IsPrivateUse, expectedValue); StandardSubtags.RegisteredScripts.Remove(scriptCode); }