public async Task IfHasNavigationAndColorBlack_ReturnsOneCars()
{
//Arrange
var carQueryOptions = new CarQueryOptions
{
HasHeatedSeats = true,
HasNavigation = false
};
var mockICarRepo = new Mock <ICarRepository>();
var mockReturn = new List <Car>()
{
new Car()
{
Color = "Red"
},
};
mockICarRepo.Setup(repo => repo.GetCars(carQueryOptions))
.Returns(Task.FromResult <IEnumerable <Car> >(mockReturn));
var carController = new CarsController(mockICarRepo.Object);
//Act
var result = await carController.GetCars(carQueryOptions);
//Assert
Assert.Single(result);
}
public async Task IfHasNoOptionsSelected_ReturnsNineCars()
{
//Arrange
var carQueryOptions = new CarQueryOptions
{
HasHeatedSeats = true,
HasNavigation = false
};
var mockICarRepo = new Mock <ICarRepository>();
var mockReturn = new List <Car>()
{
new Car(), new Car(), new Car(), new Car(), new Car(), new Car(),
new Car(), new Car(), new Car()
};
mockICarRepo.Setup(repo => repo.GetCars(carQueryOptions))
.Returns(Task.FromResult <IEnumerable <Car> >(mockReturn));
var carController = new CarsController(mockICarRepo.Object);
//Act
var result = await carController.GetCars(carQueryOptions);
//Assert
Assert.Equal(9, result.Count <Car>());
}
public async Task <IEnumerable <Car> > GetCars(CarQueryOptions options)
{
IQueryable <Car> cars = _context.Cars;
cars = ApplyFiltering(cars, options);
return(await cars.ToListAsync());
}
private IQueryable <Car> ApplyFiltering(IQueryable <Car> cars, CarQueryOptions options)
{
if (!String.IsNullOrEmpty(options.Color))
{
cars = cars.Where(car => car.Color.Equals(options.Color));
}
if (options.HasSunroof)
{
cars = cars.Where(c => c.HasSunroof);
}
if (options.IsFourWheelDrive)
{
cars = cars.Where(c => c.IsFourWheelDrive);
}
if (options.HasLowMiles)
{
cars = cars.Where(c => c.HasLowMiles);
}
if (options.HasPowerWindows)
{
cars = cars.Where(c => c.HasPowerWindows);
}
if (options.HasNavigation)
{
cars = cars.Where(c => c.HasNavigation);
}
if (options.HasHeatedSeats)
{
cars = cars.Where(c => c.HasHeatedSeats);
}
return(cars);
}
public async Task <IEnumerable <Car> > GetCars(CarQueryOptions options)
{
var cars = await _repository.GetCars(options);
return(cars);
}
