public void CacheExpirationUnsuccessfulDoesNotFireEvents()
{
ICacheOperations cacheOperations = new MockCacheOperations();
ExpirationTask expiration = new ExpirationTask(cacheOperations, instrumentationProvider);
CacheItem expiredItem1 = new CacheItem(key1, new object(), CacheItemPriority.NotRemovable, null, new NeverExpired());
cacheOperations.CurrentCacheState.Add(key1, expiredItem1);
CacheItem expiredItem2 = new CacheItem(key2, new object(), CacheItemPriority.NotRemovable, null, new NeverExpired());
cacheOperations.CurrentCacheState.Add(key2, expiredItem2);
expiration.DoExpirations();
Assert.AreEqual(0, instrumentationListener.eventArgs.Count);
}
public void CacheExpirationDoesFireEvents()
{
ICacheOperations cacheOperations = new MockCacheOperations();
ExpirationTask expiration = new ExpirationTask(cacheOperations, instrumentationProvider);
CacheItem expiredItem1 = new CacheItem(key1, new object(), CacheItemPriority.NotRemovable, null, new AlwaysExpired());
cacheOperations.CurrentCacheState.Add(key1, expiredItem1);
CacheItem expiredItem2 = new CacheItem(key2, new object(), CacheItemPriority.NotRemovable, null, new AlwaysExpired());
cacheOperations.CurrentCacheState.Add(key2, expiredItem2);
expiration.DoExpirations();
Assert.AreEqual(1, instrumentationListener.eventArgs.Count);
IList <CacheExpiredEventArgs> expiries = FilterEventArgs <CacheExpiredEventArgs>(instrumentationListener.eventArgs);
Assert.AreEqual(1, expiries.Count);
Assert.AreEqual(2L, expiries[0].ItemsExpired);
}
public void CacheScavengeDoesFireEvents()
{
ICacheOperations cacheOperations = new MockCacheOperations();
CacheItem item1 = new CacheItem(key1, new object(), CacheItemPriority.Low, null);
cacheOperations.CurrentCacheState.Add(key1, item1);
CacheItem item2 = new CacheItem(key2, new object(), CacheItemPriority.Low, null);
cacheOperations.CurrentCacheState.Add(key2, item2);
CacheItem item3 = new CacheItem(key3, new object(), CacheItemPriority.NotRemovable, null);
cacheOperations.CurrentCacheState.Add(key3, item3);
ScavengerTask scavenging = new ScavengerTask(2, new CacheCapacityScavengingPolicy(2), cacheOperations, instrumentationProvider);
scavenging.DoScavenging();
Assert.AreEqual(1, instrumentationListener.eventArgs.Count);
IList <CacheScavengedEventArgs> scavenges = FilterEventArgs <CacheScavengedEventArgs>(instrumentationListener.eventArgs);
Assert.AreEqual(1, scavenges.Count);
Assert.AreEqual(2L, scavenges[0].ItemsScavenged);
}
