public void CloseRequest_MaxEntryClosedAndAdditionalRequestsAndReplies_ShouldReorganizeQueue()
{
const int max_entries = 20;
const int additional_requests = 5;
var path = Path.Combine (Path.GetTempPath (), ".titanic", "Close_4");
var sut = new TitanicFileIO (path, max_entries);
var titanicQueue = sut.TitanicQueue;
for (var i = 0; i < max_entries + additional_requests; i++)
{
var id = Guid.NewGuid ();
sut.SaveNewRequestEntry (id); // -> fill titanic.queue
var message = new NetMQMessage ();
message.Push (string.Format ("Message #{0}", i));
message.Push ("echo");
sut.SaveMessage (TitanicOperation.Request, id, message);
}
foreach (var entry in sut.GetRequestEntries (null).Skip (3).Take (5))
{
sut.SaveProcessedRequestEntry (entry);
var message = sut.GetMessage (TitanicOperation.Request, entry.RequestId);
sut.SaveMessage (TitanicOperation.Reply, entry.RequestId, message);
}
var requests = sut.GetRequestEntries (null).ToArray ();
requests.Length.Should ().Be (max_entries + additional_requests);
requests.Count (re => re.State == RequestEntry.Is_Processed).Should ().Be (5);
for (var i = 0; i < max_entries; i++)
sut.CloseRequest (requests[i].RequestId); // mark closed not worrying about state
sut.GetNotClosedRequestEntries ()
.Count ()
.Should ()
.Be (additional_requests, "because 5 requests should have been left over!");
Directory.Delete (sut.TitanicDirectory, true);
}
public void CloseRequest_MaxEntryClosedRequestsLeaveAdditionalRequests_ShouldReorganizeQueue ()
{
const int additional_requests = 5;
const int max_entries = 20;
var path = Path.Combine (Path.GetTempPath (), ".titanic", "Close_3");
var sut = new TitanicFileIO (path, max_entries);
for (var i = 0; i < max_entries + additional_requests; i++)
sut.SaveNewRequestEntry (Guid.NewGuid ()); // -> fill titanic.queue
var requests = sut.GetRequestEntries (null).ToArray ();
requests.Length.Should ().Be (max_entries + additional_requests);
for (var i = 0; i < max_entries; i++)
sut.CloseRequest (requests[i].RequestId);
sut.GetNotClosedRequestEntries ()
.Count ()
.Should ()
.Be (additional_requests, "because 5 requests should have been left over!");
Directory.Delete (sut.TitanicDirectory, true);
}
public void CloseRequest_MaxEntryClosedRequests_ShouldPurgeQueue ()
{
const int max_entries = 20;
var path = Path.Combine (Path.GetTempPath (), ".titanic", "Close_2");
var sut = new TitanicFileIO (path, max_entries);
for (var i = 0; i < max_entries; i++)
sut.SaveNewRequestEntry (Guid.NewGuid ()); // -> fill titanic.queue
var requests = sut.GetRequestEntries (null).ToArray ();
requests.Length.Should ().Be (max_entries, "because 20 entries were written.");
foreach (var entry in requests)
sut.CloseRequest (entry.RequestId);
sut.GetRequestEntries (null)
.Should ().BeEmpty ("because all requests have been closed!");
Directory.Delete (sut.TitanicDirectory, true);
}
public void CloseRequest_ProcessedRequest_ShouldMarkRequestAppropriate ()
{
var path = Path.Combine (Path.GetTempPath (), ".titanic", "Close_1");
var sut = new TitanicFileIO (path);
for (var i = 0; i < 10; i++)
sut.SaveNewRequestEntry (Guid.NewGuid ()); // -> fill titanic.queue
var req = sut.GetRequestEntries (null).Skip (3).First ();
sut.SaveProcessedRequestEntry (req);
sut.CloseRequest (req.RequestId);
sut.GetRequestEntries (null)
.Count (re => re.State == RequestEntry.Is_Closed)
.Should ()
.Be (1, "because only one request has been processed.");
sut.GetRequestEntry (req.RequestId).State.Should ().Be (RequestEntry.Is_Closed);
Directory.Delete (sut.TitanicDirectory, true);
}