public void ShouldGetHundredWord300()
 {
     var h = new HundredPlace(300);
     Assert.AreEqual(h.ToWord(), "Three Hundred");
 }
 public void ShouldNotGetHundredObjectInThousand()
 {
     Assert.Throws<InvalidNumberRangeException>(delegate { var h = new HundredPlace(1000); });
 }
 public void ShouldNotGetHundredObjectLessThanHundred()
 {
     Assert.Throws<InvalidNumberRangeException>(delegate { var h = new HundredPlace(23); });
 }
        private void Init(decimal number)
        {
            //maximum number 999 million.
            if (number < 0 || number > 999999999)
                throw new InvalidNumberRangeException();

            var n = (int)number;
            if (Validator.ValidateMillionPlace(n))
                million = new MillionPlace(n);

            var n1 = (n >= 1000000) ? n - (n / 1000000 * 1000000) : n;
            if (Validator.ValidateThousandPlace(n1))
                thousand = new ThousandPlace((int)n1);

            var n2 = (n1 >= 1000) ? n - (n / 1000 * 1000) : n1;
            if (Validator.ValidateHundredPlace(n2))
                hundred = new HundredPlace((int)n2);

            var n3 = (n2 >= 100) ? n - (n / 100 * 100) : n2;
            if (Validator.ValidateTenPlace(n3))
                ten = new TenPlace((int)n3);
            else
            {
                var n4 = (n3 >= 10) ? n - (n / 10 * 10) : n3;
                if (Validator.ValidateOnePlace(n4))
                    one = new OnePlace((int)n4);
            }

            var centStr = "";
            var centArray = number.ToString("0.00").Split(".".ToCharArray());
            if (centArray.Length == 2)
                centStr = centArray[1];
            var c = 0;
            if (int.TryParse(centStr, out c) && Validator.ValidateCentPlace(c))
            {
                cent = new CentPlace(c);
            }
        }