public async Task GetAvailableCars_WhenCarNotAtLocation_DoesntReturnCar()
{
// Arrange
var cars = SeedData.GenerateCars(1);
await DbContext.AddRangeAsync(cars);
var car1 = cars[0];
var locations = SeedData.GenerateLocations(2);
await DbContext.AddRangeAsync(locations);
var locationA = locations[0].LocationId;
var locationB = locations[1].LocationId;
// Car available at location B
var previousTravelPlan = new TravelPlan()
{
StartLocationId = locationB,
EndLocationId = locationB,
CarId = car1.CarId,
StartTimeUtc = new DateTime(2021, 2, 3),
EndTimeUtc = new DateTime(2021, 2, 10)
};
// Car needs to be at location B at this date
var travelPlanInTheFuture = new TravelPlan()
{
CarId = car1.CarId,
StartLocationId = locationB,
EndLocationId = locationB,
StartTimeUtc = new DateTime(2021, 2, 20),
EndTimeUtc = new DateTime(2021, 3, 1)
};
await DbContext.TravelPlans.AddRangeAsync(previousTravelPlan, travelPlanInTheFuture);
await DbContext.SaveChangesAsync();
var carService = CarServiceFactory();
var timeWhenCarShouldBeAvailable = new DateTime(2021, 2, 11);
// Find cars for location B
var carOptions = new AvailableCarsOptions()
{
StartLocationId = locationB,
EndLocationId = locationA,
StartDateUtc = timeWhenCarShouldBeAvailable,
EndDateUtc = timeWhenCarShouldBeAvailable.AddDays(7),
};
// Act
var(success, resultCars) = await carService.GetAvailableCarsAsync(carOptions);
// Assert
success.Should().BeFalse();
resultCars.Should().BeEmpty();
}
public async Task <IActionResult> GetAvailableCars(AvailableCarsOptions options)
{
var(success, cars) = await _carService.GetAvailableCarsAsync(options);
if (!success)
{
return(NoContent());
}
var response = new AvailableCarsResponse()
{
Cars = cars.Adapt <List <CarDto> >(),
Count = cars.Count()
};
return(Ok(response));
}
public async Task GetAvailableCars_WhenCarBooked_DoesntReturnCar(string tripStartString, string tripEndString)
{
// Arrange
var cars = SeedData.GenerateCars(1);
await DbContext.AddRangeAsync(cars);
var car1 = cars[0];
var locations = SeedData.GenerateLocations(2);
await DbContext.AddRangeAsync(locations);
var locationA = locations[0].LocationId;
var locationB = locations[1].LocationId;
var previousTravelPlan = new TravelPlan()
{
StartLocationId = locationA,
EndLocationId = locationB,
CarId = car1.CarId,
StartTimeUtc = new DateTime(2021, 2, 3),
EndTimeUtc = new DateTime(2021, 2, 10)
};
await DbContext.TravelPlans.AddRangeAsync(previousTravelPlan);
await DbContext.SaveChangesAsync();
var carService = CarServiceFactory();
var carOptions = new AvailableCarsOptions()
{
StartLocationId = locationA,
EndLocationId = locationB,
StartDateUtc = DateTime.Parse(tripStartString),
EndDateUtc = DateTime.Parse(tripEndString),
};
// Act
var(success, resultCars) = await carService.GetAvailableCarsAsync(carOptions);
// Assert
success.Should().BeFalse();
resultCars.Should().BeEmpty();
}
public async Task <(bool success, IEnumerable <Car> cars)> GetAvailableCarsAsync(
AvailableCarsOptions availableCarsOptions)
{
var tripStart = availableCarsOptions.StartDateUtc;
var tripEnd = availableCarsOptions.EndDateUtc;
var unavailableCars =
_dbContext.TravelPlans.Where(tp => (tripStart >= tp.StartTimeUtc && tripStart <= tp.EndTimeUtc) ||
(tripEnd >= tp.StartTimeUtc && tripEnd <= tp.EndTimeUtc) ||
(tripStart <= tp.StartTimeUtc && tripEnd >= tp.EndTimeUtc));
var unavailableCarIds = unavailableCars.Select(c => c.CarId);
var availableCars = _dbContext.Cars.Where(c => !unavailableCarIds.Contains(c.CarId));
return(await availableCars.AnyAsync(), await availableCars.ToListAsync());
}
public async Task GetAvailableCars_WhenAvailableCarAtLocation_ReturnsAvailableCars()
{
// Arrange
var cars = SeedData.GenerateCars(2);
await DbContext.AddRangeAsync(cars);
var car1 = cars[0];
var car2 = cars[1];
var locations = SeedData.GenerateLocations(2);
var locationA = locations[0];
var locationB = locations[1];
await DbContext.AddRangeAsync(locations);
// Booked from 3.2 - 10.2 , Free from 10.2 - 20.2, Booked from 20.0 - 1.3
var bookedFromAToB = new TravelPlan()
{
CarId = car1.CarId,
StartLocationId = locationA.LocationId,
EndLocationId = locationB.LocationId,
StartTimeUtc = new DateTime(2021, 2, 3),
EndTimeUtc = new DateTime(2021, 2, 10)
};
var bookedFromBToA = new TravelPlan()
{
CarId = car1.CarId,
StartLocationId = locationB.LocationId,
EndLocationId = locationA.LocationId,
StartTimeUtc = new DateTime(2021, 2, 20),
EndTimeUtc = new DateTime(2021, 3, 1)
};
// Car 2 starting location and available all the time
var car2StartLocation = new TravelPlan()
{
CarId = car2.CarId,
StartLocationId = locationB.LocationId,
EndLocationId = locationB.LocationId,
StartTimeUtc = new DateTime(2020, 1, 1),
EndTimeUtc = new DateTime(2020, 1, 2)
};
await DbContext.TravelPlans.AddRangeAsync(bookedFromAToB, bookedFromBToA, car2StartLocation);
await DbContext.SaveChangesAsync();
var carService = CarServiceFactory();
var timeWhenCarShouldBeAvailable = new DateTime(2021, 2, 11);
var carOptions = new AvailableCarsOptions()
{
StartDateUtc = timeWhenCarShouldBeAvailable,
EndDateUtc = timeWhenCarShouldBeAvailable.AddDays(7),
StartLocationId = locationB.LocationId,
EndLocationId = locationB.LocationId
};
// Act
var(success, resultCars) = await carService.GetAvailableCarsAsync(carOptions);
// Assert
success.Should().BeTrue();
resultCars.Should().NotBeEmpty();
resultCars.Should().HaveCount(cars.Count);
}
