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_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($"Message #{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);
}