public void TestCarsRepository_AddMethodWhenPassCarr_ShouldAddCorrectly()
{
// Database did not initialise the list, solved it with a database constructor
var carRepo = new CarsRepository();
var mockedCar = new Mock<Car>();
var initialCount = carRepo.TotalCars;
carRepo.Add(mockedCar.Object);
var finalCount = carRepo.TotalCars;
Assert.AreEqual(initialCount + 1, finalCount);
}
public void TestCarsRepository_AllMethod_ShouldWorkCorrectly()
{
var carRepo = new CarsRepository();
foreach (var car in cars)
{
carRepo.Add(car);
}
Assert.AreEqual(cars, carRepo.All());
}
public void Add_ShouldThrowArgumentException_IfCarIsNull()
{
// Arrange
Car car = null;
var db = new Database();
db.Cars = new List<Car>();
var count = db.Cars.Count;
var carsRepository = new CarsRepository(db);
// Act and Assert
Assert.Throws<ArgumentException>(() => carsRepository.Add(car), "Null car cannot be added");
}
public void Add_ShouldAddCarToCarRepository()
{
// Arrange
var car = new Car { Id = 1, Make = "Audi", Model = "A5", Year = 2005 };
var db = new Database();
db.Cars = new List<Car>();
var count = db.Cars.Count;
var carsRepository = new CarsRepository(db);
// Act
carsRepository.Add(car);
// Assert
Assert.AreEqual(1, db.Cars.Count);
}
public void Remove_ShouldremoveCarFromCarsRepository_WhenIsCalled()
{
// Arrange
var car = new Car { Id = 1, Make = "Audi", Model = "A5", Year = 2005 };
var db = new Database();
db.Cars = new List<Car>();
var carsRepository = new CarsRepository(db);
// Act
carsRepository.Add(car);
carsRepository.Remove(car);
// Assert
Assert.AreEqual(0, db.Cars.Count);
}
public void TestCarsRepository_GetByIdValidParameter_ShouldReturnCar()
{
var carRepo = new CarsRepository();
var car = new Car { Id = 1, Make = "Audi", Model = "A5", Year = 2005 };
carRepo.Add(car);
Assert.AreEqual(car, carRepo.GetById(car.Id));
}
public void TestCarsRepository_AddMethodWhenPassNull_ShouldThrowArgumentException()
{
var carRepo = new CarsRepository();
Assert.Throws<ArgumentException>(() => carRepo.Add(null));
}
public void TestCarsRepository_SortedByYear_ShouldWorkCorrectly()
{
var carRepo = new CarsRepository();
foreach (var car in cars)
{
carRepo.Add(car);
}
Assert.AreEqual(cars.OrderBy(c => c.Year).ToList(), carRepo.SortedByYear());
}
public void TestCarsRepository_SearchMethodPassValidCars_ShouldReturnAllCars()
{
var carRepo = new CarsRepository();
var make = "Audi";
List<Car> result;
cars[0].Make = make;
foreach (var car in cars)
{
carRepo.Add(car);
}
result = cars.Where(c => c.Make == make || c.Model == make).ToList();
Assert.AreEqual(result, carRepo.Search(make));
}
public void TestCarsRepository_SearchMethodPassNull_ShouldReturnAllCars()
{
var carRepo = new CarsRepository();
foreach (var car in cars)
{
carRepo.Add(car);
}
Assert.AreEqual(cars, carRepo.Search(null));
}
public void TestCarsRepository_RemoveMethodWhenPassCarr_ShouldRemoveCorrectly()
{
var carRepo = new CarsRepository();
var mockedCar = new Mock<Car>();
var initialCount = carRepo.TotalCars;
carRepo.Add(mockedCar.Object);
carRepo.Remove(mockedCar.Object);
var finalCount = carRepo.TotalCars;
Assert.AreEqual(initialCount, finalCount);
}
