public void TestItAll()
{
List <Car> cars = _manager.GetAll();
Assert.AreEqual(3, cars.Count);
cars = _manager.GetAll(vendor: "V");
Assert.AreEqual(1, cars.Count);
cars = _manager.GetAll(minPrice: 20);
Assert.AreEqual(2, cars.Count);
cars = _manager.GetAll(minPrice: 21);
Assert.AreEqual(1, cars.Count);
cars = _manager.GetAll(maxPrice: 20);
Assert.AreEqual(2, cars.Count);
cars = _manager.GetAll(maxPrice: 18);
Assert.AreEqual(1, cars.Count);
Car car = _manager.GetById(1);
Assert.AreEqual(1, car.Id);
Assert.IsNull(_manager.GetById(100));
int howMany = _manager.GetAll().Count;
Car newCar = new Car {
Make = "WV", Model = "Polo", Price = 25
};
Car c = _manager.Add(newCar);
Assert.AreEqual(howMany + 1, _manager.GetAll().Count);
Car updatedCar = _manager.Update(c.Id, new Car()
{
Make = "WV", Model = "Polo", Price = 26
});
Assert.AreEqual(26, updatedCar.Price);
Assert.IsNull(_manager.Update(100, null));
howMany = _manager.GetAll().Count;
Car deletedCar = _manager.Delete(1);
Assert.AreEqual(1, deletedCar.Id);
Assert.IsNull(_manager.Delete(100));
}
public ActionResult <Car> Delete(int id)
{
Car deletedCar = _manager.Delete(id);
if (deletedCar == null)
{
return(NotFound(id));
}
return(Ok(deletedCar));
}
// GET: Cars/Delete/5
public ActionResult DeleteCar(int id)
{
var carToDelete = carsmanager.GetByID(id);
if (carsmanager.Delete(carToDelete))
{
return(RedirectToAction("CartypsAndCar"));
}
else
{
return(View("Error"));
}
}