public void Update_AddItemsThenUpdateSomeItems_UutOrderIsCorrect()
{
List <string> fakeStrings = FakeUserGenerator.GenerateFakeUsers(10).Keys.ToList();
List <ICacheHandle> handles = new List <ICacheHandle>(10);
var random = new Random();
for (int i = 0; i < 10; i++)
{
_uut.Add(fakeStrings[i], DateTime.Now.AddMinutes(random.Next(20)), out var handle);
handles.Add(handle);
}
// Act
for (int i = 0; i < 10; i++)
{
_uut.Update(handles[i], DateTime.Now.AddMinutes(random.Next(-15, 15)));
}
for (int i = 0; i < 10; i++)
{
_uut.Update(handles[i], DateTime.Now.AddMinutes(random.Next(-15, 15)));
}
// Assert
for (int i = _uut.Collection.Count - 1; i > 0; i--)
{
Assert.That(_uut.Collection[i].Expiration.CompareTo(_uut.Collection[i - 1].Expiration), Is.EqualTo(1)); // Assert that the current item is after the one standing before it
}
}
public void TimerExpired_CallsCorrectHandlersForLoggedOutUsers()
{
// Arrange
_fakeUserCache.Confirm(Arg.Any <string>()).Returns(true);
var handleOneCount = 0;
var handleTwoCount = 0;
var usersThatLeave = FakeUserGenerator.GenerateFakeUsers(50).Keys.ToList();
foreach (var user in usersThatLeave)
{
_uut.SubscribeOnLogOut(user, (o, username) => { handleOneCount++; });
}
for (int i = 0; i < 25; i++)
{
_uut.SubscribeOnLogOut(usersThatLeave[i], ((o, username) => { handleTwoCount++; }));
}
// Act
foreach (var user in usersThatLeave)
{
_fakeUserCache.UsersTimedOutEvent += Raise.EventWith(null, new TimedOutUserEventArgs(user));
}
Thread.Sleep(500);
// Assert
Assert.That(handleOneCount, Is.EqualTo(50));
Assert.That(handleTwoCount, Is.EqualTo(25));
}
public void Add_AddTenRandomStringsWithRandomDateTimes_UutOrderIsCorrect()
{
List <string> fakeStrings = FakeUserGenerator.GenerateFakeUsers(10).Keys.ToList();
var random = new Random();
foreach (var fakeString in fakeStrings)
{
_uut.Add(fakeString, DateTime.Now.AddMinutes(random.Next(20)), out var handle);
}
for (int i = _uut.Collection.Count - 1; i > 0; i--)
{
Assert.That(_uut.Collection[i].Expiration.CompareTo(_uut.Collection[i - 1].Expiration), Is.EqualTo(1)); // Assert that the current item is after the one standing before it
}
}
public void Remove_AddToGetHandleThenRemove_RemovesItem()
{
List <string> fakeStrings = FakeUserGenerator.GenerateFakeUsers(10).Keys.ToList();
List <ICacheHandle> handles = new List <ICacheHandle>(15);
var random = new Random();
for (int i = 0; i < 10; i++)
{
_uut.Add(fakeStrings[i], DateTime.Now.AddMinutes(random.Next(20)), out var handle);
handles.Add(handle);
}
_uut.Remove(handles[4]);
// Assert
Assert.That(_uut.Collection.Count(t => t.Item == fakeStrings[4]) == 0);
}
public void SetUp()
{
_fakeTimer = Substitute.For <ITimer>();
_uut = new UserCache(_fakeTimer);
_fakeUsers = FakeUserGenerator.GenerateFakeUsers(50000);
}
