public void FiveDigitPostalCodeThatDoesntEndWithZeroSpecification()
{
var specification = new PostOfficeBoxPostalCodeSpecification();
Assert.IsTrue(specification.IsSatisfiedBy(ValidPostalCode));
Assert.IsTrue(string.IsNullOrWhiteSpace(specification.GetReasonsForDissatisfactionSeparatedWithNewLine()));
}
public new static bool TryCreate(string postalCode, out PostalCode result, out string failureReason)
{
var specification = new PostOfficeBoxPostalCodeSpecification();
if (specification.IsSatisfiedBy(postalCode))
{
result = new PostOfficeBoxPostalCode(postalCode);
failureReason = string.Empty;
return true;
}
result = null;
failureReason = specification.GetReasonsForDissatisfactionSeparatedWithNewLine();
return false;
}
private static void AssertFailedSpecification(string postalCode)
{
var specification = new PostOfficeBoxPostalCodeSpecification();
Assert.IsFalse(specification.IsSatisfiedBy(postalCode));
Assert.IsFalse(string.IsNullOrWhiteSpace(specification.GetReasonsForDissatisfactionSeparatedWithNewLine()));
}