diff options
Diffstat (limited to 'test/Gen.hs')
| -rw-r--r-- | test/Gen.hs | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/test/Gen.hs b/test/Gen.hs index 044de14..4f5fe96 100644 --- a/test/Gen.hs +++ b/test/Gen.hs @@ -4,7 +4,6 @@ {-# LANGUAGE NumericUnderscores #-} {-# LANGUAGE RankNTypes #-} {-# LANGUAGE ScopedTypeVariables #-} -{-# LANGUAGE TypeAbstractions #-} {-# LANGUAGE TypeApplications #-} {-# LANGUAGE TypeOperators #-} {-# OPTIONS_GHC -fplugin GHC.TypeLits.Normalise #-} @@ -79,9 +78,8 @@ genShRwithTarget targetMax sn = do dims <- genDims m (if dim == 0 then 0 else tgt `div` dim) return (dim :$: dims) dims <- genDims sn targetSize - let dimsL = toList dims - maxdim = maximum dimsL - cap = binarySearch (`div` 2) 1 maxdim (\cap' -> product (min cap' <$> dimsL) <= targetSize) + let maxdim = maximum dims + cap = binarySearch (`div` 2) 1 maxdim (\cap' -> shrSize (min cap' <$> dims) <= targetSize) shuffleShR (min cap <$> dims) -- | Example: given 3 and 7, might return: @@ -164,7 +162,7 @@ genPermR n = Gen.shuffle [0 .. n-1] genPerm :: Monad m => SNat n -> (forall p. (IsPermutation p, Rank p ~ n) => Perm p -> PropertyT m r) -> PropertyT m r genPerm n@SNat k = do list <- forAll $ genPermR (fromSNat' n) - permFromList list $ \perm -> do + permFromListCont list $ \perm -> do case permCheckPermutation perm $ case sameNat' (permRank perm) n of Just Refl -> Just (k perm) |