public void ReadShouldStackReadRequestsAndReturnOneAtATime() { using (var server = new FakeTcpServer(_log, FakeServerPort)) { var messages = new[] { "test1", "test2", "test3", "test4" }; var expectedLength = "test1".Length; var payload = new KafkaMessagePacker().Pack(messages); var socket = new KafkaTcpSocket(new DefaultTraceLog(LogLevel.Warn), _fakeServerUrl, _maxRetry); var tasks = messages.Select(x => socket.ReadAsync(x.Length)).ToArray(); server.SendDataAsync(payload.Payload()); Task.WaitAll(tasks); foreach (var task in tasks) { Assert.That(task.Result.Length, Is.EqualTo(expectedLength)); } } }