public void GetOrAdd_WhenItemNotAlreadyCached_ShouldRecordTime()
{
//when
DateTimeOffset expectedTime = DateTimeOffset.Now;
_cache.GetOrAdd("key1", _ => new object());
Thread.Sleep(60);
//then
AssertAccessTime(_cache.Statistics, CacheStatisticsKeys.LastWrite, expectedTime);
}
public void GetOrAddShouldRecordTime()
{
//given
_cache.GetOrAdd("key1", _ => new object());
//when
DateTimeOffset expectedTime = DateTimeOffset.Now;
_cache.GetOrAdd("key1", _ => new object());
//then
Thread.Sleep(60);
AssertAccessTime(_cache.Statistics, CacheStatisticsKeys.LastRead, expectedTime);
}
public void GetOrAdd_Miss()
{
// when
_cache.GetOrAdd("key1", _ => new object());
// then
var ratio = _cache.Statistics.SafeGetValue <decimal?>(CacheStatisticsKeys.CacheHitRatio);
Assert.That(ratio, Is.EqualTo(0m));
}