static void Main(string[] args)
{
// Basic test case for employee
{
Console.WriteLine();
String userIDString = "EMP" + "1234556789";
Bill bill = new Bill(System.Guid.NewGuid(), userIDString, 2000);
IUser user = UserFactory.GiveUser(userIDString);
if(user != null)
{
UserData userData = new UserData(userIDString, "ABC");
user.SetUserData(userData);
user.SetBill(bill);
DiscountResult result = user.CalculateDiscountAmount();
Console.WriteLine("User ID = " + userIDString + ", " + "Bill Amount = " + bill.BillAmount + ", " + "Discounted bill = " + result.DiscountedBillAmount);
if (!result.Success)
{
Console.WriteLine(result.Message);
}
}
else
{
Console.WriteLine("Unknown user with ID " + userIDString);
}
}
// Basic test case for customer
{
Console.WriteLine();
String userIDString = "CUST" + "1234556789";
Bill bill = new Bill(System.Guid.NewGuid(), userIDString, 2000);
IUser user = UserFactory.GiveUser(userIDString);
if (user != null)
{
UserData userData = new UserData(userIDString, "ABC");
user.SetUserData(userData);
user.SetAssociatedYears(4);
user.SetBill(bill);
DiscountResult result = user.CalculateDiscountAmount();
Console.WriteLine("User ID = " + userIDString + ", " + "Bill Amount = " + bill.BillAmount + ", " + "Discounted bill = " + result.DiscountedBillAmount);
if (!result.Success)
{
Console.WriteLine(result.Message);
}
}
else
{
Console.WriteLine("Unknown user with ID " + userIDString);
}
}
// Basic test case for affiliate
{
Console.WriteLine();
String userIDString = "AFF" + "1234556789";
Bill bill = new Bill(System.Guid.NewGuid(), userIDString, 2000);
IUser user = UserFactory.GiveUser(userIDString);
if (user != null)
{
UserData userData = new UserData(userIDString, "ABC");
user.SetUserData(userData);
user.SetBill(bill);
DiscountResult result = user.CalculateDiscountAmount();
Console.WriteLine("User ID = " + userIDString + ", " + "Bill Amount = " + bill.BillAmount + ", " + "Discounted bill = " + result.DiscountedBillAmount);
if (!result.Success)
{
Console.WriteLine(result.Message);
}
}
else
{
Console.WriteLine("Unknown user with ID " + userIDString);
}
}
// Test case for unknown user
{
Console.WriteLine();
String userIDString = "ABB" + "1234556789";
Bill bill = new Bill(System.Guid.NewGuid(), userIDString, 2000);
IUser user = UserFactory.GiveUser(userIDString);
if (user != null)
{
UserData userData = new UserData(userIDString, "ABC");
user.SetUserData(userData);
user.SetBill(bill);
DiscountResult result = user.CalculateDiscountAmount();
Console.WriteLine("User ID = " + userIDString + ", " + "Bill Amount = " + bill.BillAmount + ", " + "Discounted bill = " + result.DiscountedBillAmount);
if (!result.Success)
{
Console.WriteLine(result.Message);
}
}
else
{
Console.WriteLine("Unknown user with ID " + userIDString);
}
}
// Test case for negative bill value
{
Console.WriteLine();
String userIDString = "EMP" + "1234556789";
Bill bill = new Bill(System.Guid.NewGuid(), userIDString, -2000);
IUser user = UserFactory.GiveUser(userIDString);
if (user != null)
{
UserData userData = new UserData(userIDString, "ABC");
user.SetUserData(userData);
user.SetBill(bill);
DiscountResult result = user.CalculateDiscountAmount();
Console.WriteLine("User ID = " + userIDString + ", " + "Bill Amount = " + bill.BillAmount + ", " + "Discounted bill = " + result.DiscountedBillAmount);
if(!result.Success)
{
Console.WriteLine(result.Message);
}
}
else
{
Console.WriteLine("Unknown user with ID " + userIDString);
}
}
// Test case for customer who is associated for less than 2 years
{
Console.WriteLine();
String userIDString = "CUST" + "1234556789";
Bill bill = new Bill(System.Guid.NewGuid(), userIDString, 2000);
IUser user = UserFactory.GiveUser(userIDString);
if (user != null)
{
UserData userData = new UserData(userIDString, "ABC");
user.SetUserData(userData);
user.SetAssociatedYears(1);
user.SetBill(bill);
DiscountResult result = user.CalculateDiscountAmount();
Console.WriteLine("User ID = " + userIDString + ", " + "Bill Amount = " + bill.BillAmount + ", " + "Discounted bill = " + result.DiscountedBillAmount);
if (!result.Success)
{
Console.WriteLine(result.Message);
}
}
else
{
Console.WriteLine("Unknown user with ID " + userIDString);
}
}
Console.ReadLine();
}
/// <summary>
/// Set the bill
/// </summary>
/// <param name="bill">Bill</param>
public void SetBill(Bill bill)
{
this.bill = bill;
}