public void PosTest2(string localeName)
        {
            CultureInfo        cultureInfo = new CultureInfo(localeName);
            DateTimeFormatInfo info        = cultureInfo.DateTimeFormat;
            string             eraName     = DateTimeFormatInfoData.GetEraName(cultureInfo);

            VerificationHelper(info, 1, eraName);
            VerificationHelper(info, 0, eraName);
        }
        public void TestEnUS()
        {
            CultureInfo        cultureInfo = new CultureInfo("en-us");
            DateTimeFormatInfo info        = cultureInfo.DateTimeFormat;

            string eraName            = DateTimeFormatInfoData.GetEraName(cultureInfo);
            string lowerEraName       = eraName.ToLower();
            string abbrevEraName      = DateTimeFormatInfoData.GetAbbreviatedEraName(cultureInfo);
            string lowerAbbrevEraName = abbrevEraName.ToLower();

            VerificationHelper(info, eraName, 1);
            VerificationHelper(info, lowerEraName, 1);
            VerificationHelper(info, abbrevEraName, 1);
            VerificationHelper(info, lowerAbbrevEraName, 1);

            VerificationHelper(info, "C.E.", -1);
            VerificationHelper(info, "CE", -1);
            VerificationHelper(info, "B.C.", -1);
            VerificationHelper(info, "BC", -1);
            VerificationHelper(info, "", -1);
        }