public void TestAffiliateDiscount()
{
var orderMgm = new OrderManagement(_repository);
Order order = new Order();
order.UserId = 2;//Affiliate
order.Id = OrderManagement.CreateOrderId();
//Add Items
order.AddItems(new Item() { Category = ItemCategory.Apparel, Id = 1, Price = 20 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 2, Price = 40 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 3, Price = 10 });
orderMgm.ProcessOrder(order);
//Expectation
//GrossAmount=70
//Discount=10% of non grocery items discount = 10% of 20=2
//Net Amount= 70-2=68
Assert.AreEqual(70, order.GrossAmount);
Assert.AreEqual(68, order.NetPayableAmount);
Assert.AreEqual(2, order.TotalDiscount);
}
public void TestPercentageDiscountAppliedOnGrocery()
{
var orderMgm = new OrderManagement(_repository);
Order order = new Order();
order.UserId = 1;//employee
order.Id = OrderManagement.CreateOrderId();
//Add Items
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 1, Price = 200 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 2, Price = 400 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 3, Price = 250 });
orderMgm.ProcessOrder(order);
//All items are grocery
//Only this will be applicable: "For every $100 on the bill, there would be a $ 5 discount"
Assert.AreEqual(850, order.GrossAmount);
Assert.AreEqual(810, order.NetPayableAmount);
Assert.AreEqual(40, order.TotalDiscount);
}
public void TestOldCustomerDiscount()
{
var orderMgm = new OrderManagement(_repository);
Order order = new Order();
order.UserId = 3;//Old Customer
order.Id = OrderManagement.CreateOrderId();
//Add Items
order.AddItems(new Item() { Category = ItemCategory.Apparel, Id = 1, Price = 200 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 2, Price = 400 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 3, Price = 150 });
orderMgm.ProcessOrder(order);
//Expectation
//discount on apparel 10% = 20
//discount amount 7*5=35
//totaldiscount=45
Assert.AreEqual(750, order.GrossAmount);
Assert.AreEqual(695, order.NetPayableAmount);
Assert.AreEqual(55, order.TotalDiscount);
}
public void TestNullOrder()
{
var orderMgm = new OrderManagement(_repository);
Order order = null;
orderMgm.ProcessOrder(order);
}
public void TestNormalCustomerDiscount()
{
var orderMgm = new OrderManagement(_repository);
Order order = new Order();
order.UserId = 4;//Normal Customer
order.Id = OrderManagement.CreateOrderId();
//Add Items
order.AddItems(new Item() { Category = ItemCategory.Apparel, Id = 1, Price = 200 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 2, Price = 400 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 3, Price = 150 });
orderMgm.ProcessOrder(order);
//Expectation
Assert.AreEqual(750, order.GrossAmount);
Assert.AreEqual(715, order.NetPayableAmount);
Assert.AreEqual(35, order.TotalDiscount);
}
public void TestIfUserIsAssociatedWithOrder()
{
var orderMgm = new OrderManagement(_repository);
Order order = new Order();
order.Id = OrderManagement.CreateOrderId();
//Add Items
order.AddItems(new Item() { Category = ItemCategory.Apparel, Id = 1, Price = 200 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 2, Price = 400 });
//Add grocery Item
order.AddItems(new Item() { Category = ItemCategory.Grocery, Id = 3, Price = 150 });
orderMgm.ProcessOrder(order);
}
public void TestIfUserIdIsNotAvailable()
{
var orderMgm = new OrderManagement(_repository);
Order order = new Order();
order.UserId = 10;
orderMgm.ProcessOrder(order);
}