MagicHashSpec.hs

{-# LANGUAGE CPP       #-}
{-# LANGUAGE MagicHash #-}
#if __GLASGOW_HASKELL__ == 800
-- See Note [Increased simpl-tick-factor on old GHCs] in TextShow.Data.Complex
{-# OPTIONS_GHC -fsimpl-tick-factor=250 #-}
#endif

{-|
Module:      Spec.Derived.MagicHashSpec
Copyright:   (C) 2014-2017 Ryan Scott
License:     BSD-style (see the file LICENSE)
Maintainer:  Ryan Scott
Stability:   Provisional
Portability: GHC

@hspec@ tests for data types with fields that have unlifted types.
-}
module Spec.Derived.MagicHashSpec (main, spec) where

import Data.Proxy (Proxy(..))
import Derived.MagicHash
import Spec.Utils
import Test.Hspec (Spec, describe, hspec, parallel)

main :: IO ()
main = hspec spec

spec :: Spec
spec = parallel $ do
    describe "TyCon# Int Int" $ do
        let p :: Proxy (TyCon# Int Int)
            p = Proxy
        matchesTextShow1Spec p
        genericTextShowSpec  p
        genericTextShow1Spec p
    describe "TyFamily# Int Int" $ do
        let p :: Proxy (TyFamily# Int Int)
            p = Proxy
        matchesTextShow1Spec p
        genericTextShowSpec  p
        genericTextShow1Spec p
#if MIN_VERSION_base(4,13,0)
    describe "TyCon'# Int Int" $ do
        let p :: Proxy (TyCon'# Int Int)
            p = Proxy
        matchesTextShowSpec  p
        matchesTextShow2Spec p
    describe "TyFamily'# Int Int" $ do
        let p :: Proxy (TyFamily'# Int Int)
            p = Proxy
        matchesTextShowSpec  p
        matchesTextShow2Spec p
#endif