protected Money(decimal amount, string currencyCode, ICurrencyLookup currencyLookup)
{
if (string.IsNullOrEmpty(currencyCode))
{
throw new ArgumentException("Currency code must be specified", nameof(currencyCode));
}
var currency = currencyLookup.FindCurrency(currencyCode);
if (!currency.InUse)
{
throw new ArgumentException($"Currency {currencyCode} is not valid");
}
if (decimal.Round(amount, currency.DecimalPlaces) != amount)
{
throw new ArgumentException($"Amount cannot have more than {currency.DecimalPlaces} decimals", nameof(amount));
}
Amount = amount;
Currency = currency;
}
protected Money(decimal amount, CurrencyDetails currency)
{
Amount = amount;
Currency = currency;
}