public Vehicle SaveVehicle(Vehicle vehicle)
{
var vehicleGreaterThanYearSpec = new VehicleIsGreaterThanRequiredYear();
if (!vehicleGreaterThanYearSpec.IsSatisfiedBy(vehicle))
{
throw new VehicleNotGreaterThanRequiredYearException(vehicleGreaterThanYearSpec.RequiredYear);
}
var vehicleVinIsUniqueSpec = new VehicleVinIsUnique(_unitOfWork.Vehicles);
if (!vehicleVinIsUniqueSpec.IsSatisfiedBy(vehicle))
{
throw new DuplicateVehicleVinException(vehicle.VIN);
}
vehicle.VIN = vehicle.VIN?.ToUpper();
if (vehicle.Id == 0)
{
_unitOfWork.Vehicles.Add(vehicle);
}
_unitOfWork.SaveChanges();
UpdateSalePrice(vehicle.Id);
return(vehicle);
}
public void VehicleIsGreaterThanRequiredYearSpec_WhenNotSatisfied_ReturnsFalse()
{
var vehicle = new Vehicle {
Year = 1980
};
var spec = new VehicleIsGreaterThanRequiredYear();
var result = spec.IsSatisfiedBy(vehicle);
Assert.False(result);
}
public void VehicleIsGreaterThanRequiredYearSpec_WhenSatisfied_ReturnsTrue()
{
var vehicle = new Vehicle {
Year = 2000
};
var spec = new VehicleIsGreaterThanRequiredYear();
var result = spec.IsSatisfiedBy(vehicle);
Assert.True(result);
}
