public void Stock_Calculator_Tests(int currentQuantityToFulfill, int stockAvailableToFulfill, int expected)
{
// Arrange
var stockCalculatorService = new StockCalculatorService();
// Act
var result = stockCalculatorService.QuantityLeftToFulfill(currentQuantityToFulfill, stockAvailableToFulfill);
// Assert
Assert.Equal(expected, result);
}
public void ProductFulfillmentServiceTests_Tests()
{
// Arrange
var supplierService = new SupplierService();
var supplierShippingCostCalculator = new SupplierShippingCostCalculator();
var stockCalculatorService = new StockCalculatorService();
var purchaseOrderFulfillmentService = new PurchaseOrderFulfillmentService(stockCalculatorService);
var productFulfillmentService = new ProductFulfillmentService(supplierService, supplierShippingCostCalculator, purchaseOrderFulfillmentService);
// Act
var result = productFulfillmentService.GetPurchaseOrderItems(new TestData().Create());
// Assert
Assert.NotEmpty(result);
Assert.All(result, item => Assert.False(item.SelfFulfillment));
}
static void Main(string[] args)
{
// Our data store
var purchaseRequirements = new TestData().Create();
// Dependencies at top of composition root
var supplierService = new SupplierService();
var supplierShippingCostCalculator = new SupplierShippingCostCalculator();
var stockCalculatorService = new StockCalculatorService();
var purchaseOrderFulfillmentService = new PurchaseOrderFulfillmentService(stockCalculatorService);
var productFulfillmentService = new ProductFulfillmentService(supplierService, supplierShippingCostCalculator, purchaseOrderFulfillmentService);
var serviceTypeFulfillmentService = new ServiceTypeFulfillmentService();
// Optimize and generate purchase orders for suppliers to fulfill
var purchaseOptimizer = new PurchaseOptimizer(new List <IFulfillmentService>()
{
serviceTypeFulfillmentService, productFulfillmentService
});
purchaseOptimizer.Optimize(purchaseRequirements);
Console.Read();
}
