public void AddVehicleRange_ShouldReturnCount2_WhenVehicleListContainsTwoVehicles()
{
//Given
var options = new DbContextOptionsBuilder <CarDealerContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
.Options;
var databaseContext = new CarDealerContext(options);
var vehicleInventoryService = new VehicleService(databaseContext);
//When
databaseContext.VehicleInventory.ToList().Count.Should().Be(0);
var vehicle = new Vehicle[]
{
new Vehicle()
{
Id = 1, Make = "Tesla1", Model = "XXX1", Year = 2021, VinNumber = "abcxyz1231", MarketValue = 23001
},
new Vehicle()
{
Id = 2, Make = "Tesla2", Model = "XXX2", Year = 2022, VinNumber = "abcxyz1232", MarketValue = 23002
}
};
vehicleInventoryService.AddRangeOfVehicles(vehicle);
//Then
databaseContext.VehicleInventory.ToList().Count.Should().Be(2);
}
public void AddVehicleRange_ShouldReturnThrowArgumentNullException_WhenVehicleListIsNull()
{
//Given
var options = new DbContextOptionsBuilder <CarDealerContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
.Options;
var databaseContext = new CarDealerContext(options);
var vehicleInventoryService = new VehicleService(databaseContext);
//When
Action action = () => vehicleInventoryService.AddRangeOfVehicles(null);
//Then
action.Should().Throw <ArgumentNullException>()
.WithMessage("The vehicle you are trying to add is null (Parameter 'vehicles')");
}
public void AddVehicleRange_ShouldReturnCountZero_WhenVehicleListContainsZeroVehicles()
{
//Action action = () => vehicleInventoryService.AddVehicle(null);
//Given
var options = new DbContextOptionsBuilder <CarDealerContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString())
.Options;
var databaseContext = new CarDealerContext(options);
var vehicleInventoryService = new VehicleService(databaseContext);
//When
databaseContext.VehicleInventory.ToList().Count.Should().Be(0);
var vehicle = new Vehicle[] { };
vehicleInventoryService.AddRangeOfVehicles(vehicle);
//Then
databaseContext.VehicleInventory.ToList().Count.Should().Be(0);
}
