public void NumberToWordsTest(string moneyInNumbers, string expected)
        {
            MoneyCoverter moneyCoverter = new MoneyCoverter(new System.Globalization.CultureInfo("en-US"), 6, 2);//
            string        moneyInWords  = moneyCoverter.NumberToWords(moneyInNumbers);

            Assert.Equal(moneyInWords, expected);
        }
        public void WordsToNumberTest(string expected, string moneyInWords)
        {
            CultureInfo   cultureInfo    = new System.Globalization.CultureInfo("en-US");
            MoneyCoverter moneyCoverter  = new MoneyCoverter(cultureInfo, 6, 2);//
            string        moneyInNumbers = moneyCoverter.WordsToNumber(moneyInWords);
            decimal       actual         = decimal.Parse(moneyInNumbers.Replace(cultureInfo.NumberFormat.CurrencySymbol, ""), cultureInfo);
            decimal       exp            = decimal.Parse(expected.Replace(cultureInfo.NumberFormat.CurrencySymbol, ""), cultureInfo);

            Assert.Equal(actual, exp);
        }