38 lines
1.5 KiB
Haskell
38 lines
1.5 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
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module RuntimeSpec (spec) where
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import Control.Concurrent (threadDelay)
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import Control.Concurrent.Async (async)
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import Control.Concurrent.STM (atomically, isEmptyTChan, readTChan, writeTChan)
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import Data.Aeson (Value, object, (.=))
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import Data.Text (Text)
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import HomeAssistant.Controller (light, lightController)
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import HomeAssistant.Runtime (Controller (..), runController)
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import HomeAssistant.Runtime.Bus
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import Test.Hspec
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spec :: Spec
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spec = describe "runController" $ do
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it "feeds inbound events through the machine and forwards service calls" $ do
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bus <- newBus 0
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_ <- async (runController bus (Controller "test" lightController))
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threadDelay 100000 -- let the controller dup its inbound channel
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atomically $ writeTChan (busInbound bus) (doorEvent "on") -- initial value: no change event
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atomically $ writeTChan (busInbound bus) (doorEvent "off") -- door closes: lights on
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atomically $ writeTChan (busInbound bus) (doorEvent "on") -- door opens: lights off
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svc1 <- atomically (readTChan (busOutbound bus))
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svc2 <- atomically (readTChan (busOutbound bus))
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svc1 `shouldBe` light True
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svc2 `shouldBe` light False
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atomically (isEmptyTChan (busOutbound bus)) `shouldReturn` True
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doorEvent :: Text -> Value
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doorEvent state = object
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[ "event" .= object
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[ "data" .= object
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[ "entity_id" .= ("binary_sensor.makuuhuone_ovi_contact" :: Text)
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, "new_state" .= object ["state" .= state]
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]
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]
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]
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