private static int GetSum(string value)
{
int sum = 0;
for (int i = 0; i < 10; i++)
{
sum += int.Parse(value[i].ToString()) * PisRule.CalculateWeight(i);
}
return(sum);
}
/// <summary>
/// Validador de PIS
/// </summary>
/// <param name="value">PIS</param>
/// <returns></returns>
public static bool IsValid(string value)
{
string aux = RemoveMask(value);
if (string.IsNullOrEmpty(aux) || aux.Length != 11)
{
return(false);
}
int sum = GetSum(aux);
int lastDigit = PisRule.CalculateLastDigit(sum);
return(value.EndsWith(lastDigit.ToString()));
}
private static int[] GenerateNumbers()
{
List <int> generatedNumbers = new List <int>();
int total = 0;
for (int i = 0; i < 10; i++)
{
generatedNumbers.Add(_random.Next(10));
total += generatedNumbers[generatedNumbers.Count - 1] * PisRule.CalculateWeight(i);
}
generatedNumbers.Add(PisRule.CalculateLastDigit(total));
return(generatedNumbers.ToArray());
}
