public void TestReturnsItemCached()
{
var restaurantServiceImplTestCheck = new RestaurantServiceImplTestCheck();
var cachedRestaurantService = new CachedRestaurantService(restaurantServiceImplTestCheck, 10);
var one1 = cachedRestaurantService.GetByOutCodeAsync("one").Result;
var one2 = cachedRestaurantService.GetByOutCodeAsync("one").Result;
var one3 = cachedRestaurantService.GetByOutCodeAsync("one").Result;
Assert.AreEqual(1, restaurantServiceImplTestCheck.Requests.Count());
}
public void TestSingleCacheInstance()
{
var restaurantServiceImplTestCheck = new RestaurantServiceImplTestCheck();
var cachedRestaurantService = new CachedRestaurantService(restaurantServiceImplTestCheck, 30);
var oneNew = cachedRestaurantService.GetByOutCodeAsync("one").Result;
var oneCached1 = cachedRestaurantService.GetByOutCodeAsync("one").Result;
Assert.AreEqual(1, restaurantServiceImplTestCheck.Requests.Count());
cachedRestaurantService = new CachedRestaurantService(restaurantServiceImplTestCheck, 30);
var oneCached2 = cachedRestaurantService.GetByOutCodeAsync("one").Result;
Assert.AreEqual(1, restaurantServiceImplTestCheck.Requests.Count());
}
public void TesExpiration()
{
var restaurantServiceImplTestCheck = new RestaurantServiceImplTestCheck();
var cachedRestaurantService = new CachedRestaurantService(restaurantServiceImplTestCheck, 3);
var oneNew = cachedRestaurantService.GetByOutCodeAsync("one").Result;
var oneCached1 = cachedRestaurantService.GetByOutCodeAsync("one").Result;
Assert.AreEqual(1, restaurantServiceImplTestCheck.Requests.Count());
Assert.AreEqual(oneNew, oneCached1);
Thread.Sleep(4 * 1000);
var oneExpired = cachedRestaurantService.GetByOutCodeAsync("one").Result;
var oneCached2 = cachedRestaurantService.GetByOutCodeAsync("one").Result;
Assert.AreEqual(oneExpired, oneCached2);
Assert.AreEqual(2, restaurantServiceImplTestCheck.Requests.Count());
}