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58 lines
1.8 KiB
58 lines
1.8 KiB
{-# LANGUAGE OverloadedStrings #-} |
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module TestQuoteSourceClient ( |
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unitTests |
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) where |
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import Test.Tasty |
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import Test.Tasty.SmallCheck as SC |
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import Test.Tasty.QuickCheck as QC |
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import Test.Tasty.HUnit |
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import ATrade.Types |
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import ATrade.QuoteSource.Server |
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import ATrade.QuoteSource.Client |
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import Control.Monad |
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import Control.Monad.Loops |
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import Control.Concurrent.MVar |
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import Control.Concurrent.BoundedChan |
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import Control.Concurrent hiding (writeChan, readChan) |
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import Control.Exception |
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import System.ZMQ4 |
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import Data.Time.Clock |
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import Data.Time.Calendar |
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import qualified Data.ByteString.Lazy as BL |
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import qualified Data.Text as T |
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import Data.Maybe |
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import Data.UUID as U |
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import Data.UUID.V4 as UV4 |
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makeEndpoint = do |
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uid <- toText <$> UV4.nextRandom |
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return $ "inproc://server" `T.append` uid |
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unitTests = testGroup "QuoteSource.Client" [testStartStop, testTickStream] |
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testStartStop = testCase "QuoteSource client connects and disconnects" $ withContext (\ctx -> do |
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ep <- makeEndpoint |
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chan <- newBoundedChan 1000 |
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clientChan <- newBoundedChan 1000 |
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bracket (startQuoteSourceServer chan ctx ep) stopQuoteSourceServer (\qs -> |
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bracket (startQuoteSourceClient clientChan [] ctx ep) stopQuoteSourceClient (const yield))) |
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testTickStream = testCase "QuoteSource clients receives ticks" $ withContext (\ctx -> do |
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ep <- makeEndpoint |
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chan <- newBoundedChan 1000 |
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clientChan <- newBoundedChan 1000 |
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bracket (startQuoteSourceServer chan ctx ep) stopQuoteSourceServer (\qs -> |
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bracket (startQuoteSourceClient clientChan ["FOOBAR"] ctx ep) stopQuoteSourceClient (\qc -> do |
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let tick = Tick { |
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security = "FOOBAR", |
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datatype = Price, |
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timestamp = UTCTime (fromGregorian 2016 9 27) 16000, |
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value = 1000, |
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volume = 1} |
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forkIO $ forever $ writeChan chan (Just tick) |
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recvdTick <- readChan clientChan |
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tick @=? recvdTick))) |
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