public void TestDateOfBirth()
{
var id = "9107220306085";
DateOfBirth dob = new DateOfBirth(id);
Assert.AreEqual("1991-07-22",dob.ToString());
Assert.AreEqual("July",dob.Month);
Assert.AreEqual(dob.MonthOfBirth,7);
Assert.AreEqual(dob.YearOfBirth,1991);
Assert.AreEqual(dob.DayOfBirth,22);
}
public SysIdentity(string idNumber)
{
_idNumber = idNumber;
_intIdNumber = new int[13];
int index = 0;
foreach (var digit in _idNumber.ToCharArray())
{
_intIdNumber[index++] = Convert.ToInt32(digit.ToString());
}
_birthDate = new DateOfBirth(_idNumber);
}