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s/EditScript/[Edit].

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Rob Rix 2019-10-17 13:44:51 -04:00
parent f8078518a0
commit 9a7a6061af
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1 changed files with 4 additions and 4 deletions
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8
test/Diffing/Algorithm/SES/Spec.hs
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@ -9,16 +9,16 @@ spec :: Spec
spec = do
describe "ses" $ do
prop "returns equal lists in These" $
\ as -> (ses (==) as as :: EditScript Char Char) `shouldBe` zipWith These as as
\ as -> (ses (==) as as :: [Edit Char Char]) `shouldBe` zipWith These as as
prop "returns deletions in This" $
\ as -> (ses (==) as [] :: EditScript Char Char) `shouldBe` fmap This as
\ as -> (ses (==) as [] :: [Edit Char Char]) `shouldBe` fmap This as
prop "returns insertions in That" $
\ bs -> (ses (==) [] bs :: EditScript Char Char) `shouldBe` fmap That bs
\ bs -> (ses (==) [] bs :: [Edit Char Char]) `shouldBe` fmap That bs
prop "returns all elements individually for disjoint inputs" $
\ as bs -> length (ses (==) ((,) 0 <$> as :: [(Int, Char)]) ((,) 1 <$> bs :: [(Int, Char)])) `shouldBe` length as + length bs
prop "is lossless w.r.t. both input elements & ordering" $
\ as bs -> foldr (\ each (as, bs) -> these (flip (,) bs. (:as)) ((,) as . (:bs)) (\ a b -> (a:as, b:bs)) each) ([], []) (ses (==) as bs :: EditScript Char Char) `shouldBe` (as, bs)
\ as bs -> foldr (\ each (as, bs) -> these (flip (,) bs. (:as)) ((,) as . (:bs)) (\ a b -> (a:as, b:bs)) each) ([], []) (ses (==) as bs :: [Edit Char Char]) `shouldBe` (as, bs)