public void CalculateDeliveryCost_with_TNT_Order_returns_578()
{
// Arrange
var strategy = new TNTCostStrategy();
var deliveryService = new StrategyDeliveryService(strategy);
var order = OrderFactory.CreateTNTOrder();
// Act
var cost = deliveryService.CalculateDeliveryCost(order);
// Assert
Assert.AreEqual(5.78d, cost);
}
public void CalculateDeliveryCost_with_DHL_Order_returns_749()
{
// Arrange
var strategy = new DHLCostStrategy();
var deliveryService = new StrategyDeliveryService(strategy);
var order = OrderFactory.CreateDHLOrder();
// Act
var cost = deliveryService.CalculateDeliveryCost(order);
// Assert
Assert.AreEqual(7.49d, cost);
}
public void CalculateDeliveryCost_with_Royal_Mail_Order_returns_199()
{
// Arrange
var strategy = new RoyalMailCostStrategy();
var deliveryService = new StrategyDeliveryService(strategy);
var order = OrderFactory.CreateRoyalMailOrder();
// Act
var cost = deliveryService.CalculateDeliveryCost(order);
// Assert
Assert.AreEqual(1.99d, cost);
}
