public void VendingService_AddMoneyFirst_WarningMessage()
{
// Assert
var products = productRepository.GetAllProducts();
vendingService.Load(products);
// Act
var output = vendingService.DepositMoney(1);
// Assert
Assert.IsNotNull(output);
Assert.AreEqual(0, output.ProductIdInTray);
Assert.AreEqual(0, output.Change);
Assert.AreEqual("Please choose your product before inserting money", output.Message);
}
public void ReportingService_GetBestseller_RerurnedProduct()
{
// Act
var products = productRepository.GetAllProducts();
vendingService.Load(products);
vendingService.ChooseProduct(1);
vendingService.DepositMoney(10m);
vendingService.ChooseProduct(2);
vendingService.DepositMoney(10m);
vendingService.ChooseProduct(2);
vendingService.DepositMoney(10m);
vendingService.ChooseProduct(3);
vendingService.DepositMoney(10m);
vendingService.ChooseProduct(1);
vendingService.DepositMoney(10m);
vendingService.ChooseProduct(1);
vendingService.DepositMoney(10m);
var bestseller = reportingService.GetBestsellerProduct();
// Assert
Assert.IsNotNull(bestseller);
Assert.AreEqual(1, bestseller.Id);
Assert.AreEqual(1.99m, bestseller.Price);
}
public static void Main(string[] args)
{
// Get all products from repository. Should be 50
var products = productRepository.GetAllProducts();
Console.WriteLine("All products count: " + products.Count);
// Initiallize beverage vending machine with products
var result = vendingService.Load(products);
Console.WriteLine("Loaded products: " + result);
// Load additional products (one existing type and one new type)
var addProducts = productRepository.GetAdditionalProducts();
Console.WriteLine("All additional products count: " + addProducts.Count);
var loadAdditional = vendingService.Load(addProducts);
Console.WriteLine("Loaded additional products: " + loadAdditional);
// Customer choose product #1
var output1 = vendingService.ChooseProduct(1);
// Output should be: Message = "Product #1 choosed. Cash inserted: 0, cash to add: 1.99"
Console.WriteLine("Message: " + output1.Message);
// Customer choose product #1 once again
var output2 = vendingService.ChooseProduct(1);
// Output should be: Message = "Product already choosed. Please complete purchase process"
Console.WriteLine("Message: " + output2.Message);
// Deposit cash $1
var output3 = vendingService.DepositMoney(1);
// Output should be: Message = "Product #1 choosed. Cash inserted: 1, cash to add: 0.99"
Console.WriteLine("Message: " + output3.Message);
// Deposit cash $1 once again
var output4 = vendingService.DepositMoney(1);
// Output should be: Message = "Your product in the tray. Thanks"
Console.WriteLine("Message: " + output4.Message);
Console.WriteLine("ProductId in tray: " + output4.ProductIdInTray);
Console.WriteLine("Change: " + output4.Change);
vendingService.ChooseProduct(2);
vendingService.DepositMoney(5);
vendingService.ChooseProduct(1);
vendingService.DepositMoney(10);
// Report methods
var reporting = GetReportingService();
// Get bestseller product. Should be #1
var bestseller = reporting.GetBestsellerProduct();
Console.WriteLine("Bestseller: #" + bestseller.Id + ", Name: " + bestseller.Name);
// Get bestseller product. Should be #1
var badtseller = reporting.GetBadSellingProduct();
Console.WriteLine("Badseller: #" + badtseller.Id + ", Name: " + badtseller.Name);
// Get product purchased count for today. Should be 2 items
var count = reporting.GetPurchasesCount(1, DateTime.Now);
Console.WriteLine("Count: " + count);
Console.ReadLine();
}