{-# OPTIONS_GHC -fno-warn-orphans #-}

module Data.GenValidity.Sequence
  ( genSeqOf,
    shrinkSeqOf,
  )
where

import Data.Foldable (toList)
import Data.GenValidity
import Data.Sequence (Seq)
import qualified Data.Sequence as S
import Data.Validity.Sequence ()
import Test.QuickCheck

instance GenValid v => GenValid (Seq v) where
  genValid :: Gen (Seq v)
genValid = forall v. Gen v -> Gen (Seq v)
genSeqOf forall a. GenValid a => Gen a
genValid
  shrinkValid :: Seq v -> [Seq v]
shrinkValid = forall v. (v -> [v]) -> Seq v -> [Seq v]
shrinkSeqOf forall a. GenValid a => a -> [a]
shrinkValid

genSeqOf :: Gen v -> Gen (Seq v)
genSeqOf :: forall v. Gen v -> Gen (Seq v)
genSeqOf Gen v
g = forall a. [a] -> Seq a
S.fromList forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall a. Gen a -> Gen [a]
genListOf Gen v
g

shrinkSeqOf :: (v -> [v]) -> Seq v -> [Seq v]
shrinkSeqOf :: forall v. (v -> [v]) -> Seq v -> [Seq v]
shrinkSeqOf v -> [v]
shrinker = forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap forall a. [a] -> Seq a
S.fromList forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall a. (a -> [a]) -> [a] -> [[a]]
shrinkList v -> [v]
shrinker forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall (t :: * -> *) a. Foldable t => t a -> [a]
toList