private bool IsValidDocumentNumber(string documentNumber)
{
const int cnpjSize = 14;
const int cpfSize = 11;
if (documentNumber.All(char.IsDigit))
{
IIdentificationDocument identificationDocument = null;
if (documentNumber.Length == cpfSize)
{
identificationDocument = new CpfValidator();
}
else if (documentNumber.Length == cnpjSize)
{
identificationDocument = new CnpjValidator();
}
else
{
identificationDocument = new NullDocumentValidator();
}
return(identificationDocument.IsValid(documentNumber));
}
else
{
return(false);
}
}
public void AddDocument(IIdentificationDocument document)
{
}
