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Within LTS Haskell 24.9 (ghc-9.10.2)

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  1. identityOnArbitrary :: (Show a, Eq a, Arbitrary a) => (a -> a -> a) -> a -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    identityOnArbitrary ((*) :: Int -> Int -> Int) 1
    
    identityOnArbitrary ((+) :: Int -> Int -> Int) 0
    

  2. inverseFunctionsIfFirstSucceedsOnArbitrary :: (Show a, Eq a, Arbitrary a, CanFail f) => (a -> f b) -> (b -> a) -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    No documentation available.

  3. inverseFunctionsIfSecondSucceedsOnArbitrary :: (Show a, Eq a, Arbitrary a, CanFail f) => (a -> b) -> (b -> f a) -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    No documentation available.

  4. inverseFunctionsIfSucceedOnArbitrary :: (Show a, Eq a, Arbitrary a, CanFail f, CanFail g) => (a -> f b) -> (b -> g a) -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    No documentation available.

  5. inverseFunctionsOnArbitrary :: (Show a, Eq a, Arbitrary a) => (a -> b) -> (b -> a) -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    id is its own inverse function for every type: prop> inverseFunctionsOnArbitrary id (id :: Int -> Int)

  6. leftIdentityOnArbitrary :: (Show a, Eq a, Arbitrary a) => (b -> a -> a) -> b -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    leftIdentityOnArbitrary (flip ((^) :: Int -> Int -> Int)) 1
    

  7. producesValidsOnArbitrary :: (Show a, Show b, Arbitrary a, Validity b) => (a -> b) -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    The function produces valid output when the input is generated by arbitrary

  8. producesValidsOnArbitrary2 :: (Show a, Show b, Show c, Arbitrary a, Arbitrary b, Validity c) => (a -> b -> c) -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    No documentation available.

  9. producesValidsOnArbitrary3 :: (Show a, Show b, Show c, Show d, Arbitrary a, Arbitrary b, Arbitrary c, Validity d) => (a -> b -> c -> d) -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    No documentation available.

  10. reflexivityOnArbitrary :: (Show a, Arbitrary a) => (a -> a -> Bool) -> Property

    genvalidity-sydtest Test.Syd.Validity.Property

    reflexivityOnArbitrary ((<=) :: Int -> Int -> Bool)
    
    reflexivityOnArbitrary ((==) :: Int -> Int -> Bool)
    
    reflexivityOnArbitrary ((>=) :: Int -> Int -> Bool)
    
    reflexivityOnArbitrary (Data.List.isPrefixOf :: [Int] -> [Int] -> Bool)
    
    reflexivityOnArbitrary (Data.List.isSuffixOf :: [Int] -> [Int] -> Bool)
    
    reflexivityOnArbitrary (Data.List.isInfixOf :: [Int] -> [Int] -> Bool)
    

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