public void Setup_WithRandomizer()
{
var now = DateTime.Now;
var scp = new SlidingCachePolicy {
Duration = new TimeSpan(0, 1, 0), RandomizerOffset = new TimeSpan(0, 0, 30)
};
scp.Reset();
Assert.IsTrue(scp.Expiry.HasValue);
Assert.IsTrue(scp.Expiry.Value > now.AddSeconds(60) && scp.Expiry.Value < now.AddSeconds(90));
}
public void SlideWithMaxGap()
{
var scp = new SlidingCachePolicy {
Duration = new TimeSpan(0, 0, 1), MaxDuration = new TimeSpan(0, 0, 2)
};
scp.Reset();
Assert.IsFalse(((ICachePolicy)scp).HasExpired());
Thread.Sleep(350);
Assert.IsFalse(((ICachePolicy)scp).HasExpired());
Thread.Sleep(1100);
Assert.IsTrue(((ICachePolicy)scp).HasExpired());
Thread.Sleep(450);
Assert.IsTrue(((ICachePolicy)scp).HasExpired());
}
public void Slide()
{
var scp = new SlidingCachePolicy {
Duration = new TimeSpan(0, 0, 1)
};
scp.Reset();
Assert.IsFalse(((ICachePolicy)scp).HasExpired());
Thread.Sleep(500);
Assert.IsFalse(((ICachePolicy)scp).HasExpired());
Thread.Sleep(500);
Assert.IsFalse(((ICachePolicy)scp).HasExpired());
Thread.Sleep(500);
Assert.IsFalse(((ICachePolicy)scp).HasExpired());
Thread.Sleep(1500);
Assert.IsTrue(scp.IsExpired);
}