static void Main(string[] args)
{
while (true)
{
PromotionEngine.PromoGenerator();
}
}
public void Scenario2_ApplyPromotion_ReturnTotal()
{
//Prepare
Cart cart = new Cart()
{
CartSKUs = new List <CartSKU>()
{
new CartSKU()
{
Id = "A",
Quantity = 5
},
new CartSKU()
{
Id = "B",
Quantity = 5
},
new CartSKU()
{
Id = "C",
Quantity = 1
},
}
};
//Act
IPromotionEngine promotionEngine = new PromotionEngine.PromotionEngine(priceList, new PromotionStrategy());
double result = promotionEngine.ApplyPromotion(cart);
//Assert
Assert.AreEqual(370, result);
}
static void Main(string[] args)
{
PromotionEngine obj = new PromotionEngine();
Console.WriteLine("*** Welcome to Promotion Enging ***");
//Select to test the scenarios as mentioned in PDF.
Console.WriteLine("1. To execute existing test scenarios.");
//Select to test a dynamic scenario in real time.
Console.WriteLine("2. To test a new Scenario.");
try
{
int selectedValue = Convert.ToInt32(Console.ReadLine());
//Switch Case using C# 8
var res = selectedValue switch
{
1 => obj.testExistingScenarios(),
2 => obj.testnewScenarioCartOrder(),
_ => "Invalid Selection",
};
Console.WriteLine(res);
}
catch (FormatException)
{
Console.WriteLine("Select/Enter a positive integer value");
}
catch (Exception)
{
throw;
}
Console.ReadLine();
}
static void Main(string[] args)
{
IPromotionEngine <List <char> > promotionEngine = new PromotionEngine();
ICartEngine <List <char> > cartEngine = new CartEngine();
Billing billing = new Billing(promotionEngine, cartEngine);
//// Test Setup 1
List <char> testScenario1 = new List <char>();
testScenario1.Add('A');
testScenario1.Add('B');
testScenario1.Add('C');
int totalAmount = billing.CalculateTotalPrice(testScenario1);
}
public void Promotion_Is_Not_Applied_When_Products_Has_Invalid_CartItem()
{
int expected = 0;
IPromotionEngine <List <char> > promotionEngine = new PromotionEngine.PromotionEngine();
ICartEngine <List <char> > cartEngine = new CartEngine();
Billing billing = new Billing(promotionEngine, cartEngine);
List <char> orderedProducts = new List <char>
{
'Z'
};
int actual = billing.CalculateTotalPrice(orderedProducts);
Assert.AreEqual(expected, actual);
}
public void Promotion_Is_Not_Applied_On_Products()
{
int expected = 100;
IPromotionEngine <List <char> > promotionEngine = new PromotionEngine.PromotionEngine();
ICartEngine <List <char> > cartEngine = new CartEngine();
Billing billing = new Billing(promotionEngine, cartEngine);
List <char> orderedProducts = new List <char>
{
'A',
'B',
'C'
};
int actual = billing.CalculateTotalPrice(orderedProducts);
Assert.AreEqual(expected, actual);
}
static void Main(string[] args)
{
//Scenario A
IList <OrderLine> orderLines = PromotionEngine.GetOrderLines("A");
PromotionEngine scenarioA = new PromotionEngine(orderLines);
Console.WriteLine($"Scenario A - Total : {scenarioA.Calculate()}");
//Scenario B
orderLines = PromotionEngine.GetOrderLines("B");
PromotionEngine scenarioB = new PromotionEngine(orderLines);
Console.WriteLine($"Scenario B - Total : {scenarioB.Calculate()}");
//Scenario C
orderLines = PromotionEngine.GetOrderLines("C");
PromotionEngine scenarioC = new PromotionEngine(orderLines);
Console.WriteLine($"Scenario C - Total : {scenarioC.Calculate()}");
Console.ReadLine();
}
public void Promotion1_only_Applied_On_Products_Eventhough_Multiple_Promotions_Are_Valid()
{
int expected = 195;
IPromotionEngine <List <char> > promotionEngine = new PromotionEngine.PromotionEngine();
ICartEngine <List <char> > cartEngine = new CartEngine();
Billing billing = new Billing(promotionEngine, cartEngine);
List <char> orderedProducts = new List <char>
{
'A',
'A',
'A',
'B',
'C',
'D'
};
int actual = billing.CalculateTotalPrice(orderedProducts);
Assert.AreEqual(expected, actual);
}
