public int GetApplicableCard(User user)
{
var age = _utils.GetAge(user);
var eligibleCard = _context
.Card
.AsQueryable()
.OrderByDescending(card => card.IncomeThreshold)
.ToList()
.Find(card => user.Income > card.IncomeThreshold && age >= card.MinAge);
return(eligibleCard != null ? eligibleCard.Id : -1);
}
public void CanCalculateAge()
{
int age = _utils.GetAge(_user);
Assert.AreEqual(20, age);
}
