| public static CreateCheckDigit ( string number ) : string | ||
| number | string | |
| 리턴 | string | |
public static string RandomCardNumber(CardIssuer cardIssuer, int length)
{
var rules = ValidationHelper.GetRulesByLength(cardIssuer, length);
if (length > 0 && rules.Count == 0)
{
throw new ArgumentException($"The card number length [{length}] is not valid for the card issuer [{cardIssuer}].");
}
string number = "";
var rule = rules.Count == 0 ? CreditCardData.BrandsData[cardIssuer].Rules.First() : rules.First();
length = length > 0 ? length : rule.Lengths.First();
number += rule.Prefixes[RandomNumber.Value.Next(0, rule.Prefixes.Count)];
var numberLength = number.Length;
for (int i = 0; i < length - 1 - numberLength; i++)
{
number += RandomNumber.Value.Next(0, 10);
}
number += Luhn.CreateCheckDigit(number);
return(number);
}
public static string RandomCardNumber(CardIssuer brand, int length = 0)
{
if (length > 0 && !ValidationHelper.IsAValidLength(brand, length))
{
throw new ArgumentException(String.Format("{0} is not valid length for card issuer {1}", length, brand));
}
string number = "";
var rule = CreditCardData.BrandsData[brand].Rules.First();
length = length > 0 ? length : rule.Lengths.First();
if (brand != CardIssuer.Unknown)
{
number += rule.Prefixes[RandomNumber.Next(0, rule.Prefixes.Count)];
}
var numberLength = number.Length;
for (int i = 0; i < length - 1 - numberLength; i++)
{
number += RandomNumber.Next(0, 10);
}
number += Luhn.CreateCheckDigit(number);
return(number);
}
public static string RandomCardNumber(CardIssuer brand)
{
string number = "";
var rule = CreditCardData.BrandsData[brand].Rules.First();
if (brand != CardIssuer.Unknown)
{
number += rule.Prefixes[RandomNumber.Next(0, rule.Prefixes.Count)];
}
var numberLength = number.Length;
for (int i = 0; i < rule.Lengths.First() - 1 - numberLength; i++)
{
number += RandomNumber.Next(0, 10);
}
number += Luhn.CreateCheckDigit(number);
return(number);
}
