module Terminal.Game.Layer.ImperativeSpec where

import Test.Hspec
import Terminal.Game


spec :: Spec
spec = do

  let nd = error "<not-defined>"
      s = (0, False, 0)
      lf (t, True, i) Tick         = (t+1, True, i+1)
      lf (t, b,    i) Tick         = (t+1, b,    i  )
      lf (t, _,    i) (KeyPress _) = (t,   True, i  )
      qf (3, _,    _) = True
      qf _            = False
      es = [Tick, KeyPress 'c', KeyPress 'c', Tick, Tick]

  describe "runGame" $ do
    it "does not confuse input and logic" $
      runGame s lf nd qf nd es `shouldBe` (3, True, 2)