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semantic/test/DiffSpec.hs
2017-10-23 11:59:19 -04:00

14 lines
332 B
Haskell

{-# LANGUAGE DataKinds #-}
module DiffSpec where
import Data.Diff
import Data.Functor.Listable (ListableSyntax)
import Data.Record
import Test.Hspec
import Test.Hspec.LeanCheck
spec :: Spec
spec = parallel $ do
prop "equality is reflexive" $
\ diff -> diff `shouldBe` (diff :: Diff ListableSyntax (Record '[]) (Record '[]))