public void Add_NewCard_NewCarAdded()
{
var newCar = new Car {Make = "Saab", RegistrationNumber = "DN10000"};
var repository = new CarRepository();
repository.Add(newCar);
AssertValuesForCarIsPersisted(newCar);
}
public void GetBy_IdNotInDatabase_ReturnValueIsNull()
{
var carRepository = new CarRepository();
var id = Guid.NewGuid();
var nullCar = carRepository.GetBy(id);
Assert.IsNull(nullCar);
}
public void GetBy_IdFromCarInDb_CarReturned()
{
var newCar = new Car { Make = "Saab", RegistrationNumber = "DN10000" };
var carRepository = new CarRepository();
carRepository.Add(newCar);
var savedCar = carRepository.GetBy(newCar.Id);
Assert.AreEqual(newCar.Id, savedCar.Id);
}
public void GetAll_TwoSaabsAndOneBMWInDb_OnlySaabsReturned()
{
var saab1 = new Car { Make = "Saab", RegistrationNumber = "DN10000"};
var saab2 = new Car { Make = "Saab", RegistrationNumber = "DN10001"};
var bmw1 = new Car { Make = "BMW", RegistrationNumber = "DN10002"};
var carRepository = new CarRepository();
carRepository.Add(saab1);
carRepository.Add(saab2);
carRepository.Add(bmw1);
var saabs = carRepository.GetAll("Saab");
Assert.AreEqual(2, saabs.Count());
}
public void Update_RegistrationNumberChanged_ChangePersistsInDataBase()
{
var newCar = new Car { Make = "Saab", RegistrationNumber = "DN10000" };
var carRepository = new CarRepository();
carRepository.Add(newCar);
newCar.RegistrationNumber = "LJ10000";
carRepository.Update(newCar);
AssertValuesForCarIsPersisted(newCar);
}
public void Remove_CarExistsInDb_CarRemoved()
{
var newCar = new Car { Make = "Saab", RegistrationNumber = "DN10000" };
var carRepository = new CarRepository();
carRepository.Add(newCar);
carRepository.Remove(newCar);
AssertCarIsNotInDb(newCar);
}