public void ContainsKey_CanDetectValid()
{
var cache = new TimedCache<string>("test3", 10, 10);
cache.Add("newkey", "something");
Assert.IsTrue(cache.ContainsKey("newkey"));
}
public void Add_CanAdd()
{
var cache = new TimedCache<string>("test1", 10, 10);
cache.Add("newkey", "something");
var retreive = cache["newkey"];
Assert.AreEqual("something", retreive);
}
public void ContainsKey_CanDetectInValid()
{
var cache = new TimedCache <string>("test4", 10, 10);
cache.Add("newkey", "something");
Assert.IsFalse(cache.ContainsKey("wrongkey"));
}
public void Add_CanAdd()
{
var cache = new TimedCache <string>("test1", 10, 10);
cache.Add("newkey", "something");
var retreive = cache["newkey"];
Assert.AreEqual("something", retreive);
}
public void Item_CanReturnNullIfNotFound()
{
var cache = new TimedCache <string>("test2", 10, 10);
cache.Add("newkey", "something");
var retreive = cache["newkey"];
var retreiveUnlikely = cache["unusedkey"];
Assert.AreEqual("something", retreive);
Assert.IsNull(retreiveUnlikely);
}
// this test takes a couple of minutes so commented out TestMethod attribute
// comment it back in if you're looking at cache behaviour
//[TestMethod]
public void ItemsCanExpire()
{
var cache = new TimedCache <string>("test4", 1, 1);
cache.Add("newkey", "something");
var retreiveEarly = cache["newkey"];
System.Threading.Thread.Sleep(TimeSpan.FromMinutes(1.5));
var retreiveLate = cache["newkey"];
Assert.AreEqual("something", retreiveEarly);
Assert.IsNull(retreiveLate);
}
//Todo: Write IT
//Todo:Refactor name
private TimedCache <int> AddItemAndSimulateTimerCall(TimeSpan timeoutPeriod, TimeSpan timeUntilTimerCall)
{
var timeProviderMock = new Mock <ITimeProvider>();
timeProviderMock.Setup(timeProvider => timeProvider.Now).Returns(_defaultTime);
TimerMock timerMock = new TimerMock();
var timedCache = new TimedCache <int>(timeoutPeriod, timerMock, timeProviderMock.Object);
timedCache.Add(_defaultElement);
timeProviderMock.Setup(timeProvider => timeProvider.Now).Returns(_defaultTime + timeUntilTimerCall);
timerMock.RaiseElapsed();
return(timedCache);
}
// this test takes a couple of minutes so commented out TestMethod attribute
// comment it back in if you're looking at cache behaviour
//[TestMethod]
public void ItemsCanExpire()
{
var cache = new TimedCache<string>("test4", 1, 1);
cache.Add("newkey", "something");
var retreiveEarly = cache["newkey"];
System.Threading.Thread.Sleep(TimeSpan.FromMinutes(1.5));
var retreiveLate = cache["newkey"];
Assert.AreEqual("something", retreiveEarly);
Assert.IsNull(retreiveLate);
}
public void Item_CanReturnNullIfNotFound()
{
var cache = new TimedCache<string>("test2", 10, 10);
cache.Add("newkey", "something");
var retreive = cache["newkey"];
var retreiveUnlikely = cache["unusedkey"];
Assert.AreEqual("something", retreive);
Assert.IsNull(retreiveUnlikely);
}
