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Diffstat (limited to 'third_party/bazel/rules_haskell/examples/vector/tests/Tests/Bundle.hs')
| -rw-r--r-- | third_party/bazel/rules_haskell/examples/vector/tests/Tests/Bundle.hs | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/third_party/bazel/rules_haskell/examples/vector/tests/Tests/Bundle.hs b/third_party/bazel/rules_haskell/examples/vector/tests/Tests/Bundle.hs deleted file mode 100644 index 09368a1999..0000000000 --- a/third_party/bazel/rules_haskell/examples/vector/tests/Tests/Bundle.hs +++ /dev/null @@ -1,163 +0,0 @@ -module Tests.Bundle ( tests ) where - -import Boilerplater -import Utilities - -import qualified Data.Vector.Fusion.Bundle as S - -import Test.QuickCheck - -import Test.Framework -import Test.Framework.Providers.QuickCheck2 - -import Text.Show.Functions () -import Data.List (foldl', foldl1', unfoldr, find, findIndex) -import System.Random (Random) - -#define COMMON_CONTEXT(a) \ - VANILLA_CONTEXT(a) - -#define VANILLA_CONTEXT(a) \ - Eq a, Show a, Arbitrary a, CoArbitrary a, TestData a, Model a ~ a, EqTest a ~ Property - -testSanity :: forall v a. (COMMON_CONTEXT(a)) => S.Bundle v a -> [Test] -testSanity _ = [ - testProperty "fromList.toList == id" prop_fromList_toList, - testProperty "toList.fromList == id" prop_toList_fromList - ] - where - prop_fromList_toList :: P (S.Bundle v a -> S.Bundle v a) - = (S.fromList . S.toList) `eq` id - prop_toList_fromList :: P ([a] -> [a]) - = (S.toList . (S.fromList :: [a] -> S.Bundle v a)) `eq` id - -testPolymorphicFunctions :: forall v a. (COMMON_CONTEXT(a)) => S.Bundle v a -> [Test] -testPolymorphicFunctions _ = $(testProperties [ - 'prop_eq, - - 'prop_length, 'prop_null, - - 'prop_empty, 'prop_singleton, 'prop_replicate, - 'prop_cons, 'prop_snoc, 'prop_append, - - 'prop_head, 'prop_last, 'prop_index, - - 'prop_extract, 'prop_init, 'prop_tail, 'prop_take, 'prop_drop, - - 'prop_map, 'prop_zipWith, 'prop_zipWith3, - 'prop_filter, 'prop_takeWhile, 'prop_dropWhile, - - 'prop_elem, 'prop_notElem, - 'prop_find, 'prop_findIndex, - - 'prop_foldl, 'prop_foldl1, 'prop_foldl', 'prop_foldl1', - 'prop_foldr, 'prop_foldr1, - - 'prop_prescanl, 'prop_prescanl', - 'prop_postscanl, 'prop_postscanl', - 'prop_scanl, 'prop_scanl', 'prop_scanl1, 'prop_scanl1', - - 'prop_concatMap, - 'prop_unfoldr - ]) - where - -- Prelude - prop_eq :: P (S.Bundle v a -> S.Bundle v a -> Bool) = (==) `eq` (==) - - prop_length :: P (S.Bundle v a -> Int) = S.length `eq` length - prop_null :: P (S.Bundle v a -> Bool) = S.null `eq` null - prop_empty :: P (S.Bundle v a) = S.empty `eq` [] - prop_singleton :: P (a -> S.Bundle v a) = S.singleton `eq` singleton - prop_replicate :: P (Int -> a -> S.Bundle v a) - = (\n _ -> n < 1000) ===> S.replicate `eq` replicate - prop_cons :: P (a -> S.Bundle v a -> S.Bundle v a) = S.cons `eq` (:) - prop_snoc :: P (S.Bundle v a -> a -> S.Bundle v a) = S.snoc `eq` snoc - prop_append :: P (S.Bundle v a -> S.Bundle v a -> S.Bundle v a) = (S.++) `eq` (++) - - prop_head :: P (S.Bundle v a -> a) = not . S.null ===> S.head `eq` head - prop_last :: P (S.Bundle v a -> a) = not . S.null ===> S.last `eq` last - prop_index = \xs -> - not (S.null xs) ==> - forAll (choose (0, S.length xs-1)) $ \i -> - unP prop xs i - where - prop :: P (S.Bundle v a -> Int -> a) = (S.!!) `eq` (!!) - - prop_extract = \xs -> - forAll (choose (0, S.length xs)) $ \i -> - forAll (choose (0, S.length xs - i)) $ \n -> - unP prop i n xs - where - prop :: P (Int -> Int -> S.Bundle v a -> S.Bundle v a) = S.slice `eq` slice - - prop_tail :: P (S.Bundle v a -> S.Bundle v a) = not . S.null ===> S.tail `eq` tail - prop_init :: P (S.Bundle v a -> S.Bundle v a) = not . S.null ===> S.init `eq` init - prop_take :: P (Int -> S.Bundle v a -> S.Bundle v a) = S.take `eq` take - prop_drop :: P (Int -> S.Bundle v a -> S.Bundle v a) = S.drop `eq` drop - - prop_map :: P ((a -> a) -> S.Bundle v a -> S.Bundle v a) = S.map `eq` map - prop_zipWith :: P ((a -> a -> a) -> S.Bundle v a -> S.Bundle v a -> S.Bundle v a) = S.zipWith `eq` zipWith - prop_zipWith3 :: P ((a -> a -> a -> a) -> S.Bundle v a -> S.Bundle v a -> S.Bundle v a -> S.Bundle v a) - = S.zipWith3 `eq` zipWith3 - - prop_filter :: P ((a -> Bool) -> S.Bundle v a -> S.Bundle v a) = S.filter `eq` filter - prop_takeWhile :: P ((a -> Bool) -> S.Bundle v a -> S.Bundle v a) = S.takeWhile `eq` takeWhile - prop_dropWhile :: P ((a -> Bool) -> S.Bundle v a -> S.Bundle v a) = S.dropWhile `eq` dropWhile - - prop_elem :: P (a -> S.Bundle v a -> Bool) = S.elem `eq` elem - prop_notElem :: P (a -> S.Bundle v a -> Bool) = S.notElem `eq` notElem - prop_find :: P ((a -> Bool) -> S.Bundle v a -> Maybe a) = S.find `eq` find - prop_findIndex :: P ((a -> Bool) -> S.Bundle v a -> Maybe Int) - = S.findIndex `eq` findIndex - - prop_foldl :: P ((a -> a -> a) -> a -> S.Bundle v a -> a) = S.foldl `eq` foldl - prop_foldl1 :: P ((a -> a -> a) -> S.Bundle v a -> a) = notNullS2 ===> - S.foldl1 `eq` foldl1 - prop_foldl' :: P ((a -> a -> a) -> a -> S.Bundle v a -> a) = S.foldl' `eq` foldl' - prop_foldl1' :: P ((a -> a -> a) -> S.Bundle v a -> a) = notNullS2 ===> - S.foldl1' `eq` foldl1' - prop_foldr :: P ((a -> a -> a) -> a -> S.Bundle v a -> a) = S.foldr `eq` foldr - prop_foldr1 :: P ((a -> a -> a) -> S.Bundle v a -> a) = notNullS2 ===> - S.foldr1 `eq` foldr1 - - prop_prescanl :: P ((a -> a -> a) -> a -> S.Bundle v a -> S.Bundle v a) - = S.prescanl `eq` prescanl - prop_prescanl' :: P ((a -> a -> a) -> a -> S.Bundle v a -> S.Bundle v a) - = S.prescanl' `eq` prescanl - prop_postscanl :: P ((a -> a -> a) -> a -> S.Bundle v a -> S.Bundle v a) - = S.postscanl `eq` postscanl - prop_postscanl' :: P ((a -> a -> a) -> a -> S.Bundle v a -> S.Bundle v a) - = S.postscanl' `eq` postscanl - prop_scanl :: P ((a -> a -> a) -> a -> S.Bundle v a -> S.Bundle v a) - = S.scanl `eq` scanl - prop_scanl' :: P ((a -> a -> a) -> a -> S.Bundle v a -> S.Bundle v a) - = S.scanl' `eq` scanl - prop_scanl1 :: P ((a -> a -> a) -> S.Bundle v a -> S.Bundle v a) = notNullS2 ===> - S.scanl1 `eq` scanl1 - prop_scanl1' :: P ((a -> a -> a) -> S.Bundle v a -> S.Bundle v a) = notNullS2 ===> - S.scanl1' `eq` scanl1 - - prop_concatMap = forAll arbitrary $ \xs -> - forAll (sized (\n -> resize (n `div` S.length xs) arbitrary)) $ \f -> unP prop f xs - where - prop :: P ((a -> S.Bundle v a) -> S.Bundle v a -> S.Bundle v a) = S.concatMap `eq` concatMap - - limitUnfolds f (theirs, ours) | ours >= 0 - , Just (out, theirs') <- f theirs = Just (out, (theirs', ours - 1)) - | otherwise = Nothing - prop_unfoldr :: P (Int -> (Int -> Maybe (a,Int)) -> Int -> S.Bundle v a) - = (\n f a -> S.unfoldr (limitUnfolds f) (a, n)) - `eq` (\n f a -> unfoldr (limitUnfolds f) (a, n)) - -testBoolFunctions :: forall v. S.Bundle v Bool -> [Test] -testBoolFunctions _ = $(testProperties ['prop_and, 'prop_or ]) - where - prop_and :: P (S.Bundle v Bool -> Bool) = S.and `eq` and - prop_or :: P (S.Bundle v Bool -> Bool) = S.or `eq` or - -testBundleFunctions = testSanity (undefined :: S.Bundle v Int) - ++ testPolymorphicFunctions (undefined :: S.Bundle v Int) - ++ testBoolFunctions (undefined :: S.Bundle v Bool) - -tests = [ testGroup "Data.Vector.Fusion.Bundle" testBundleFunctions ] - |