public void Is_birthday_valid()
{
// Arrange
int[] birthdayDigits = new int[] { 7, 6, 0, 4, 3, 0 };
DateTime birthday = new DateTime(1976, 4, 30);
// Act
DateTime peselBirthday = PeselParser.GetBirthday(birthdayDigits);
// Assert
Assert.That(peselBirthday.Date, Is.EqualTo(birthday.Date));
}
public DateTime GetBirthday()
{
return(PeselParser.GetBirthday(_peselNumbers));
}