public static IBAN Create(string ibanNumber)
{
if (ibanNumber == null)
{
throw new ArgumentNullException("ibanNumber");
}
var specification = new IBANSpecification();
if (specification.IsSatisfiedBy(ibanNumber))
{
return new IBAN(ibanNumber);
}
throw new ArgumentException(string.Format("IBAN '{0}' doesn't satisfy specification.", ibanNumber), "ibanNumber");
}
public static bool TryCreate(string ibanNumber, out IBAN result, out string failureReason)
{
var specification = new IBANSpecification();
if (specification.IsSatisfiedBy(ibanNumber))
{
result = new IBAN(ibanNumber);
failureReason = string.Empty;
return true;
}
result = null;
failureReason = specification.GetReasonsForDissatisfactionSeparatedWithNewLine();
return false;
}
private static void AssertSatisfiedSpecification(string value)
{
var specification = new IBANSpecification();
Assert.IsTrue(specification.IsSatisfiedBy(value));
Assert.IsTrue(string.IsNullOrWhiteSpace(specification.GetReasonsForDissatisfactionSeparatedWithNewLine()));
}