public static void Run()
{
Console.WriteLine($"{Environment.NewLine}*** CHAIN OF RESPONSIBILITY PATTERN ***{Environment.NewLine}");
// Create the links in the chain
BikeShop mountainBikes = new MountainBikeShop("Tom's Mountain Bikes");
BikeShop roadBikes = new RoadBikeShop("Dick's road bikes");
BikeShop hybridBikes = new HybridBikeShop("Harry's hybrid bikes");
// set up the chain
mountainBikes.Successor = roadBikes;
roadBikes.Successor = hybridBikes;
List <BikeType> orders = new List <BikeType>
{
BikeType.Hybrid,
BikeType.Mountain,
BikeType.Road,
BikeType.Hybrid,
BikeType.Road,
BikeType.Mountain
};
// Process the order requests
foreach (BikeType order in orders)
{
mountainBikes.FillOrder(order);
}
}
public void BikeShop_FillOrder_PassesRequestAlongChain()
{
// Arrange
BikeShop mountainBikes = new MountainBikeShop("Tom's Mountain Bikes");
BikeShop roadBikes = new RoadBikeShop("Dick's road bikes");
Mock <BikeShop> mockShop = new Mock <BikeShop>("Mock Shop");
mountainBikes.Successor = roadBikes;
roadBikes.Successor = mockShop.Object;
// Act
mountainBikes.FillOrder(Common.BikeType.Hybrid);
// Assert
mockShop.Verify(m => m.FillOrder(It.IsAny <Common.BikeType>()), Times.Once);
}