public void Get_Returns_Car_Factory()
{
Vehicle vehicle = new Vehicle();
AbstractVehicleFactory vehicleFactory = vehicle.Get(VehicleType.Car);
Assert.IsInstanceOfType(vehicleFactory, typeof(CarFactory));
}
public Client()
{
var whatToMake = "car";
AbstractVehicleFactory factory = null;
if (whatToMake.Equals("car"))
{
factory = new CarFactory();
}
if (whatToMake.Equals("van"))
{
factory = new VanFactory();
}
if (factory == null)
{
return;
}
var vehicleBody = factory.CreateBody();
var vehicleChassis = factory.CreateChassis();
var vehicleGlassware = factory.CreateGlassware();
Console.WriteLine(vehicleBody.BodyParts);
Console.WriteLine(vehicleChassis.ChassisParts);
Console.WriteLine(vehicleGlassware.GlasswareParts);
}
static void Main(string[] args)
{
string whatToMake = "van"; // or "van"
AbstractVehicleFactory factory = null;
// Create the correct 'factory'...
if (whatToMake.Equals("car"))
{
factory = new CarFactory();
}
else
{
factory = new VanFactory();
}
// Create the vehicle parts, either a car or a van...
IBody vehicleBody = factory.CreateBody();
IChassis vehicleChassis = factory.CreateChassis();
IGlassware vehicleGlassware = factory.CreateGlassware();
// See what we've created...
Console.WriteLine(vehicleBody.BodyParts);
Console.WriteLine(vehicleChassis.ChassisParts);
Console.WriteLine(vehicleGlassware.GlasswareParts);
Console.Read();
}
public void Get_Returns_Body_Shell_For_Car()
{
Vehicle vehicle = new Vehicle();
AbstractVehicleFactory vehicleFactory = vehicle.Get(VehicleType.Car);
IChassis vehicleChassis = vehicleFactory.CreateChassis();
Assert.AreEqual <string>(vehicleChassis.ChassisParts, "Chassis parts for a car");
}
//Factory Pattern
public AbstractVehicleFactory Get(VehicleType vehicleType)
{
AbstractVehicleFactory vehicleFactory = null;
switch (vehicleType)
{
case VehicleType.Van:
vehicleFactory = new VanFactory();
break;
default:
vehicleFactory = new CarFactory();
break;
}
return(vehicleFactory);
}
/// <summary>
/// Demonstrates abstract/concrete method
/// </summary>
private static void AbstractFactoryExample()
{
Print("Abstract Factory Example");
string divider = new string('-', 50);
AbstractVehicleFactory[] factories = new AbstractVehicleFactory[3];
factories[0] = new HangerFactory();
factories[1] = new HarbourFactory();
factories[2] = new ShowroomFactory();
// Iterate through each factory
foreach (var factory in factories)
{
System.Console.WriteLine(divider);
System.Console.WriteLine(factory.GetType().Name);
System.Console.WriteLine(divider);
// Iterate through each vehicle in the factory
foreach (var vehicle in factory.Vehicles)
{
System.Console.WriteLine($"\t{vehicle.GetType().Name}");
}
System.Console.WriteLine();
}
}
public void BuildBody(AbstractVehicleFactory factory)
{
Vehicle.VehicleBody = factory.GetBody();
}
public void BuildTransmition(AbstractVehicleFactory factory)
{
Vehicle.VehicleTransmition = factory.GetTransmition();
}
public void BuildEngine(AbstractVehicleFactory factory)
{
Vehicle.VehicleEngine = factory.GetEngine();
}
