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{-# LANGUAGE ScopedTypeVariables #-}
import Test.Tasty
import Test.Tasty.QuickCheck
import Data.Binary
import Data.Vector.Binary
import qualified Data.Vector as V
import qualified Data.Vector.Generic as VG
import qualified Data.Vector.Unboxed as VU
import qualified Data.Vector.Storable as VS
roundTrip :: forall v a. (Eq (v a), Binary (v a), VG.Vector v a)
=> v a -> Property
roundTrip v =
let v' = decode $ encode v :: v a
in property $ v' == v
main = defaultMain $ testGroup "Vector Binary instances"
[ testProperty "Unboxed" $ roundTrip $ VU.enumFromTo z 100
, testProperty "Storable" $ roundTrip $ VS.enumFromTo z 100
, testProperty "Boxed" $ roundTrip $ V.enumFromTo z 100
]
where
z = 0 :: Int
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