public void FlushShouldRecordTime()
{
//when
DateTimeOffset expectedTime = DateTimeOffset.Now;
_cache.Flush();
//then
Thread.Sleep(60);
AssertAccessTime(_cache.Statistics, CacheStatisticsKeys.LastUse, expectedTime);
}
public void FlushShouldResetToNoRecordedTime()
{
//given
_cache.AddOrUpdate("key1", "whatever");
//when
_cache.Flush();
//then
AssertNoAccessTime(_cache.Statistics, CacheStatisticsKeys.LastWrite);
}
public void FlushShouldResetToZero()
{
// given
_cache.AddOrUpdate("key1", new object());
_cache.GetOrAdd("key1", _ => new object());
// when
_cache.Flush();
// then
var ratio = _cache.Statistics.SafeGetValue <decimal?>(CacheStatisticsKeys.CacheHitRatio);
Assert.That(ratio, Is.Null);
}
public void FlushShouldRemoveAllItemStats()
{
// given
_cache.AddOrUpdate("key1", new object());
_cache.AddOrUpdate("key2", new object());
Assert.IsNotEmpty(
_cache.Statistics.SafeGetValue <IDictionary <string, CacheItemAccessInfo> >(CacheStatisticsKeys.ItemAccess),
"checking assumptions");
// when
_cache.Flush();
// then
var stats =
_cache.Statistics.SafeGetValue <IDictionary <string, CacheItemAccessInfo> >(CacheStatisticsKeys.ItemAccess);
Assert.That(stats, Is.Empty);
}