public void RemoveExpiredValues()
{
int size = 10;
int expiredInSeconds = 1;
int waitInMiliSeconds = 2 * 1000 * expiredInSeconds;
TestUtilities.WriteHeader($"{this}.RemoveExpiredValues");
var context = new CompareContext($"{this}.RemoveExpiredValues");
var cache = new EventBasedLRUCache <int, string>(11, removeExpiredValues: true, maintainLRU: false);
AddItemsToCache(cache, size, expiredInSeconds);
cache.WaitForProcessing();
Thread.Sleep(waitInMiliSeconds);
cache.RemoveExpiredValues();
AssertCache(cache, size, context);
}
public void RemoveExpiredValues()
{
TestUtilities.WriteHeader($"{this}.RemoveExpiredValues");
var context = new CompareContext($"{this}.RemoveExpiredValues");
using (var cache = new EventBasedLRUCache <int, string>(11, TaskCreationOptions.LongRunning, tryTakeTimeout: 50, removeExpiredValues: true))
{
for (int i = 0; i <= 10; i++)
{
// Only even values should expire.
if (i % 2 == 0)
{
cache.SetValue(i, i.ToString(), DateTime.UtcNow + TimeSpan.FromSeconds(5));
}
else
{
cache.SetValue(i, i.ToString());
}
}
Thread.Sleep(5000);
cache.RemoveExpiredValues();
for (int i = 0; i <= 10; i++)
{
// Only even values should expire.
if (i % 2 == 0)
{
if (cache.Contains(i))
{
context.AddDiff("The key value pair {" + i + ", '" + i.ToString() + "'} should have expired and been removed, but the Contains() method returned true.");
}
}
else
{
if (!cache.Contains(i))
{
context.AddDiff("The key value pair {" + i + ", '" + i.ToString() + "'} should remain in the cache, but the Contains() method returned false.");
}
}
}
TestUtilities.AssertFailIfErrors(context);
}
}
