public void PurgeSportEventCacheItem()
        {
            Assert.AreEqual(0, _eventCache.Count());

            var ci = _sportEventCacheItemFactory.Build(new FixtureDTO(RMF.GetFixture()), DefaultCulture);

            _eventCache.Add(new CacheItem(ci.Id.ToString(), ci), null);
            Assert.AreEqual(1, _eventCache.Count());

            _sportEventCache.PurgeItem(ci.Id);

            Assert.AreEqual(0, _eventCache.Count());
        }