public void GetRecordsFromTheMirrorCache(
[Values(0, 500, 5000)] int maxCount,
[Values(50, 5000)] int totalCandidates
)
{
#region ASSEMBLE
bool entryNotFound = false;
var random = new Random();
var data = Enumerable.Range(1, totalCandidates).OrderBy(i => random.Next(1, totalCandidates));
ManualResetEventSlim gate = new ManualResetEventSlim();
CountdownEvent countdown = new CountdownEvent(1);
TheMirrorCache <TheStorageEngineTSM> mirror;
List <TheStorageEngineTSM> TSMs = new List <TheStorageEngineTSM>();
List <TheStorageEngineTSM> myRecords = new List <TheStorageEngineTSM>();
// Build the collection of TSMs
var baseTime = DateTimeOffset.Now;
int counter = 0;
foreach (var payload in data)
{
TSMs.Add(new TheStorageEngineTSM()
{
cdeMID = Guid.NewGuid(),
TXTPattern = payload.ToString(),
cdeCTIM = baseTime.AddTicks(counter++),
});
}
// Spin up your mirror
mirror = new TheMirrorCache <TheStorageEngineTSM>(10)
{
CacheStoreInterval = 1,
IsStoreIntervalInSeconds = true,
IsCachePersistent = true,
UseSafeSave = true,
AllowFireUpdates = true,
};
if (maxCount != 0)
{
mirror.SetMaxStoreSize(maxCount);
}
// Add your items...
mirror.AddItems(TSMs, response =>
{
myRecords = response;
countdown.Signal();
});
countdown.Wait();
Assert.AreEqual(totalCandidates, myRecords.Count, "Not all test records were added successfully.");
#endregion
#region ACT
var expectedCount = maxCount == 0 ? totalCandidates : Math.Min(maxCount, totalCandidates);
Assert.AreEqual(expectedCount, mirror.Count, "Not all test records were not added successfully.");
// Retrieve your items...
counter = 0;
foreach (var tsm in TSMs)
{
TheStorageEngineTSM match = mirror.GetEntryByID(tsm.cdeMID);
if (counter >= TSMs.Count - expectedCount)
{
if (match == null)
{
entryNotFound = true;
break;
}
}
else
{
if (match != null)
{
Assert.IsNull(match, "Item found that was supposed to have been removed due to max count limit", counter);
}
}
counter++;
}
mirror?.Dispose();
#endregion
#region ASSERT
Assert.IsFalse(entryNotFound, "TheMirrorCache was missing one or more test entries!");
#endregion
}
