public void Remove_ShouldThrowArgumentException_IfCarIsNull()
{
// Arrange
Car car = null;
var carsRepository = new CarsRepository();
// Act and Assert
var ex = Assert.Throws<ArgumentException>(() => carsRepository.Remove(car));
Assert.IsTrue(ex.Message.Contains("Null car cannot be removed"));
}
public void TestCarsRepository_RemoveMethodWhenPassNull_ShouldThrowArgumentException()
{
var carRepo = new CarsRepository();
Assert.Throws<ArgumentException>(() => carRepo.Remove(null));
}
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_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);
}