public void UpdateLastAccessTimeOnlyAffectsItemInCorrectPartition()
{
CacheItem item = new CacheItem("key", "value", CacheItemPriority.Low, null);
DateTime originalTimeStamp = item.LastAccessedTime;
firstCache.Add(item);
secondCache.UpdateLastAccessedTime("key", DateTime.Now + TimeSpan.FromHours(1.0));
Hashtable firstCacheContents = firstCache.Load();
CacheItem retrievedItem = firstCacheContents["key"] as CacheItem;
Assert.AreEqual(originalTimeStamp.ToString(), retrievedItem.LastAccessedTime.ToString());
DateTime newTimestamp = DateTime.Now + TimeSpan.FromMinutes(2.0);
firstCache.UpdateLastAccessedTime("key", newTimestamp);
Hashtable afterChangeContents = firstCache.Load();
CacheItem changedItem = afterChangeContents["key"] as CacheItem;
Assert.AreEqual(newTimestamp.ToString(), changedItem.LastAccessedTime.ToString());
}