public async Task GetRelatedEntitiesCountShouldReturnCorrectValues()
{
var options = new DbContextOptionsBuilder <NeedForCarsDbContext>()
.UseInMemoryDatabase("RelatedEntitiesDb_engines")
.Options;
var context = new NeedForCarsDbContext(options);
var enginesService = new EnginesService(context);
var make = new Make
{
Name = "Make",
Description = "Desc"
};
await context.Makes.AddAsync(make);
var model = new Model
{
MakeId = make.Id,
Name = "Model1",
};
await context.Models.AddAsync(model);
var generation = new Generation
{
ModelId = model.Id,
Name = "Model1"
};
await context.Generations.AddAsync(generation);
var engine = new Engine
{
Name = "engine",
MaxHP = 100,
FuelType = Models.Enums.FuelType.Diesel,
Creator = "creator"
};
await context.Engines.AddAsync(engine);
var car = new Car
{
GenerationId = generation.Id,
EngineId = engine.Id,
Transmission = Models.Enums.Transmission.Automatic,
DriveWheel = Models.Enums.DriveWheel.AllWheelDrive,
BeginningOfProductionYear = 2000,
BeginningOfProductionMonth = 1
};
await context.Cars.AddAsync(car);
var user = new NeedForCarsUser
{
Email = "*****@*****.**",
UserName = "******",
PasswordHash = "HASHEDPASSWORD",
FirstName = "First",
LastName = "Last",
PhoneNumber = "1234567890"
};
await context.Users.AddAsync(user);
var userCar = new UserCar
{
OwnerId = user.Id,
CarId = car.Id,
Color = "color",
ProductionDateYear = 2000,
ProductionDateMonth = 1,
Mileage = 0
};
await context.UserCars.AddAsync(userCar);
await context.SaveChangesAsync();
enginesService.GetRelatedEntitiesCount(engine, out int cars, out int userCars);
Assert.True(cars == 1 && userCars == 1);
}
