public static PersonNameVO Create(string firstName, string lastName)
{
var instance = new PersonNameVO {
FirstName = firstName, LastName = lastName
};
ValidateInstance(instance);
return(instance);
}
public static void ValidateInstance(PersonNameVO personName)
{
// Validations goes here
if (
string.IsNullOrWhiteSpace(personName.FirstName)
||
string.IsNullOrWhiteSpace(personName.LastName)
||
!Enumerable.Range(2, 50).Contains(personName.FirstName.Length)
||
!Enumerable.Range(2, 50).Contains(personName.LastName.Length)
||
!Regex.Match(personName.FirstName, "^([a-zA-Z]+|[ა-ჰ]+)$", RegexOptions.IgnoreCase).Success
||
!Regex.Match(personName.LastName, "^([a-zA-Z]+|[ა-ჰ]+)$", RegexOptions.IgnoreCase).Success
)
{
throw new DomainException(DomainExceptionCode.InvalidPersonName);
}
}