public void TestThatServiceLocatorAvailableCarsReturnsExpectedCars()
{
var firstCar = new Car(5);
var secondCar = new Car(4);
var locator = new ServiceLocator();
locator.AddCar(firstCar);
locator.AddCar(secondCar);
Assert.AreSame(firstCar, locator.AvailableCars[0]);
Assert.AreSame(secondCar, locator.AvailableCars[1]);
Assert.AreEqual(2, locator.AvailableCars.Count);
}
public void TestThatUserDoesRemoveCarFromServiceLocatorWhenBooked()
{
ServiceLocator serviceLocator = new ServiceLocator();
var carToBook = new Car(5);
var remainingCar = new Car(7);
serviceLocator.AddCar(carToBook);
serviceLocator.AddCar(remainingCar);
typeof(ServiceLocator).GetField("_instance", BindingFlags.Static | BindingFlags.NonPublic).SetValue(serviceLocator, serviceLocator);
var target = new User("Bob");
target.book(carToBook);
Assert.AreEqual(1, ServiceLocator.Instance.AvailableCars.Count);
Assert.AreSame(remainingCar, ServiceLocator.Instance.AvailableCars[0]);
}