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_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 Update(Car car)
{
using (var session = NHibernateSessionManager.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
session.Update(car);
transaction.Commit();
}
}
}
public void Add(Car car)
{
if(car == null) return;
using (var session = NHibernateSessionManager.OpenSession())
{
using (var transaction = session.BeginTransaction())
{
session.Save(car);
transaction.Commit();
}
}
}
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());
}
private static void AssertValuesForCarIsPersisted(Car newCar)
{
using (var session = _sessionFactory.OpenSession())
{
var addedCar = session.Get<Car>(newCar.Id);
Assert.IsNotNull(addedCar);
Assert.AreEqual(newCar.Id, addedCar.Id);
Assert.AreEqual(newCar.Make, addedCar.Make);
Assert.AreEqual(newCar.RegistrationNumber, addedCar.RegistrationNumber);
}
}
private static void AssertCarIsNotInDb(Car car)
{
using (var session = _sessionFactory.OpenSession())
{
var removedCar = session.Get<Car>(car.Id);
Assert.IsNull(removedCar);
}
}
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);
}