public void filtering_vehicle_items()
{
ArrayEnrollmentProvider enrollmentProvider = new ArrayEnrollmentProvider();
IVehicleBuilder vehicleBuilder = new VehicleBuilder(enrollmentProvider);
vehicleBuilder.addWheel();
vehicleBuilder.addWheel();
vehicleBuilder.setColor(CarColor.Blue);
vehicleBuilder.setDoors(0);
vehicleBuilder.setEngine(40);
using (IVehicleStorage vehicleStorage = new InMemoryVehicleStorage())
{
for (int i = 0; i < enrollmentProvider.Count; i++)
{
IVehicle vehicle = vehicleBuilder.build();
if (i % 3 == 0)
{
vehicle.Engine.start();
}
vehicleStorage.set(vehicle);
}
Func <IVehicle, bool> byOddEnrollment = vehicle => vehicle.Enrollment.Number % 2 == 0;
IEnumerable <IEngine> selectedEngines = vehicleStorage
.get()
.filter(byOddEnrollment) //4
.filter(vehicle => vehicle.Enrollment.Serial == "BBC") //2
.select(vehicle => vehicle.Engine) //2
.filter(engine => engine.IsStarted); //1
Assert.AreEqual(1, selectedEngines.Count());
}
}
public void vehicleStoarge_implementations_must_return_6_items()
{
ArrayEnrollmentProvider enrollmentProvider = new ArrayEnrollmentProvider();
IVehicleBuilder vehicleBuilder = new VehicleBuilder(enrollmentProvider);
IVehicleStorage[] vehicleStorages = new IVehicleStorage[]
{
new InMemoryVehicleStorage(),
new FileVehicleStorage(this.VehiclesFilePath, vehicleBuilder),
};
vehicleBuilder.addWheel();
vehicleBuilder.addWheel();
vehicleBuilder.setColor(CarColor.Blue);
vehicleBuilder.setDoors(0);
vehicleBuilder.setEngine(40);
for (int i = 0; i < enrollmentProvider.Count; i++)
{
IVehicle vehicle = vehicleBuilder.build();
foreach (IVehicleStorage vehicleStorage in vehicleStorages)
{
vehicleStorage.set(vehicle);
}
}
foreach (IVehicleStorage vehicleStorage in vehicleStorages)
{
IEnumerable <IVehicle> vehicles = vehicleStorage.get();
Assert.AreEqual(enrollmentProvider.Count, vehicles.Count());
}
foreach (IVehicleStorage vehicleStorage in vehicleStorages)
{
vehicleStorage.Dispose();
}
}