public void inMemoryVehicleStorage_must_be_empty_on_each_instance()
{
IVehicle vehicle, motoVehicle;
SingleEnrollmentProvider enrollmentProvider = new SingleEnrollmentProvider();
IEqualityComparer <IEnrollment> equalityComparer = new EnrollmentEqualityComparer();
IVehicleBuilder vehicleBuilder = new VehicleBuilder(enrollmentProvider);
IVehicleStorage vehicleStorage = new InMemoryVehicleStorage();
vehicleBuilder.addWheel();
vehicleBuilder.addWheel();
vehicleBuilder.setDoors(0);
vehicleBuilder.setEngine(40);
motoVehicle = vehicleBuilder.build();
Assert.AreEqual(0, vehicleStorage.Count);
vehicleStorage.set(motoVehicle);
Assert.AreEqual(1, vehicleStorage.Count);
vehicle = vehicleStorage.get(enrollmentProvider.DefaultEnrollment);
Assert.IsNotNull(vehicle);
Assert.IsTrue(equalityComparer.Equals(enrollmentProvider.DefaultEnrollment, vehicle.Enrollment));
vehicleStorage = new InMemoryVehicleStorage();
Assert.AreEqual(0, vehicleStorage.Count);
Negassert.mustFail(() =>
{
vehicle = vehicleStorage.get(enrollmentProvider.DefaultEnrollment);
});
}
public void StorageComparison()
{
IVehicle motoVehicle;
SingleEnrollmentProvider enrollmentProvider = new SingleEnrollmentProvider();
IEqualityComparer <IEnrollment> equalityComparer = new EnrollmentEqualityComparer();
IVehicleBuilder vehicleBuilder = new VehicleBuilder(enrollmentProvider);
//IDtoConverter dtoConverter = new DefaultDtoConverter(enrollmentProvider);
vehicleBuilder.addWheel();
vehicleBuilder.addWheel();
vehicleBuilder.setDoors(0);
vehicleBuilder.setEngine(40);
motoVehicle = vehicleBuilder.build();
using (IVehicleStorage vehicleMemoryStorage = new InMemoryVehicleStorage())
{
using (IVehicleStorage vehicleFileStorage = new FileVehicleStorage(this.VehiclesFilePath, vehicleBuilder))
{
vehicleFileStorage.set(motoVehicle);
vehicleMemoryStorage.set(motoVehicle);
}
IVehicle memoryVehicleA = vehicleMemoryStorage.get(enrollmentProvider.DefaultEnrollment);
IVehicle fileVehicle;
using (IVehicleStorage vehicleFileStorage = new FileVehicleStorage(this.VehiclesFilePath, vehicleBuilder))
{
fileVehicle = vehicleFileStorage.get(enrollmentProvider.DefaultEnrollment);
Assert.IsNotNull(memoryVehicleA);
Assert.IsNotNull(vehicleFileStorage);
Assert.IsTrue(SameVehicle(memoryVehicleA, fileVehicle, equalityComparer));
}
}
}
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());
}
}
