public void Remove ()
{
var mc = new PokerMemoryCache ("MyCache");
AssertExtensions.Throws<NotSupportedException> (() => {
mc.Remove ("key", "region");
}, "#A1-1");
AssertExtensions.Throws<ArgumentNullException> (() => {
mc.Remove (null);
}, "#A1-2");
bool callbackInvoked;
CacheEntryRemovedReason reason = (CacheEntryRemovedReason) 1000;
var cip = new CacheItemPolicy ();
cip.Priority = CacheItemPriority.NotRemovable;
mc.Set ("key2", "value1", cip);
object value = mc.Remove ("key2");
Assert.IsNotNull (value, "#B1-1");
Assert.IsFalse (mc.Contains ("key2"), "#B1-2");
cip = new CacheItemPolicy ();
cip.RemovedCallback = (CacheEntryRemovedArguments args) => {
callbackInvoked = true;
reason = args.RemovedReason;
};
mc.Set ("key", "value", cip);
callbackInvoked = false;
reason = (CacheEntryRemovedReason) 1000;
value = mc.Remove ("key");
Assert.IsNotNull (value, "#C1-1");
Assert.IsTrue (callbackInvoked, "#C1-2");
Assert.AreEqual (CacheEntryRemovedReason.Removed, reason, "#C1-3");
cip = new CacheItemPolicy ();
cip.RemovedCallback = (CacheEntryRemovedArguments args) => {
callbackInvoked = true;
reason = args.RemovedReason;
throw new ApplicationException ("test");
};
mc.Set ("key", "value", cip);
callbackInvoked = false;
reason = (CacheEntryRemovedReason) 1000;
value = mc.Remove ("key");
Assert.IsNotNull (value, "#C2-1");
Assert.IsTrue (callbackInvoked, "#C2-2");
Assert.AreEqual (CacheEntryRemovedReason.Removed, reason, "#C2-3");
// LAMESPEC: UpdateCallback is not called on remove
cip = new CacheItemPolicy ();
cip.UpdateCallback = (CacheEntryUpdateArguments args) => {
callbackInvoked = true;
reason = args.RemovedReason;
};
mc.Set ("key", "value", cip);
callbackInvoked = false;
reason = (CacheEntryRemovedReason) 1000;
value = mc.Remove ("key");
Assert.IsNotNull (value, "#D1-1");
Assert.IsFalse (callbackInvoked, "#D1-2");
cip = new CacheItemPolicy ();
cip.UpdateCallback = (CacheEntryUpdateArguments args) => {
callbackInvoked = true;
reason = args.RemovedReason;
throw new ApplicationException ("test");
};
mc.Set ("key", "value", cip);
callbackInvoked = false;
reason = (CacheEntryRemovedReason) 1000;
value = mc.Remove ("key");
Assert.IsNotNull (value, "#D2-1");
Assert.IsFalse (callbackInvoked, "#D2-2");
}