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Within LTS Haskell 24.25 (ghc-9.10.3)

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  1. antireflexivityOnArbitrary :: (Show a, Arbitrary a) => (a -> a -> Bool) -> Property

    genvalidity-property Test.Validity.Relations.Antireflexivity

    antireflexivityOnArbitrary ((<) :: Int -> Int -> Bool)
    
    antireflexivityOnArbitrary ((/=) :: Int -> Int -> Bool)
    
    antireflexivityOnArbitrary ((>) :: Int -> Int -> Bool)
    

  2. antisymmetryOnArbitrary :: (Show a, Eq a, Arbitrary a) => (a -> a -> Bool) -> Property

    genvalidity-property Test.Validity.Relations.Antisymmetry

    antisymmetryOnArbitrary ((>) :: Int -> Int -> Bool)
    
    antisymmetryOnArbitrary ((>=) :: Int -> Int -> Bool)
    
    antisymmetryOnArbitrary ((<=) :: Int -> Int -> Bool)
    
    antisymmetryOnArbitrary ((<) :: Int -> Int -> Bool)
    
    antisymmetryOnArbitrary (Data.List.isPrefixOf :: [Int] -> [Int] -> Bool)
    
    antisymmetryOnArbitrary (Data.List.isSuffixOf :: [Int] -> [Int] -> Bool)
    
    antisymmetryOnArbitrary (Data.List.isInfixOf :: [Int] -> [Int] -> Bool)
    
    antisymmetryOnArbitrary ((\x y -> even x && odd y) :: Int -> Int -> Bool)
    

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

    genvalidity-property Test.Validity.Relations.Reflexivity

    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)
    

  4. symmetryOnArbitrary :: (Show a, Arbitrary a) => (a -> a -> Bool) -> Property

    genvalidity-property Test.Validity.Relations.Symmetry

    symmetryOnArbitrary ((==) :: Int -> Int -> Bool)
    
    symmetryOnArbitrary ((/=) :: Int -> Int -> Bool)
    

  5. transitivityOnArbitrary :: (Show a, Arbitrary a) => (a -> a -> Bool) -> Property

    genvalidity-property Test.Validity.Relations.Transitivity

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

  6. class (Generic a, GA opts Rep a) => GArbitrary opts a

    generic-random Generic.Random

    Generic Arbitrary

  7. newtype GenericArbitrary (weights :: k) a

    generic-random Generic.Random

    Pick a constructor with a given distribution, and fill its fields with recursive calls to arbitrary.

    Example

    data X = ...
    deriving Arbitrary via (GenericArbitrary '[2, 3, 5] X)
    
    Picks the first constructor with probability 2/10, the second with probability 3/10, the third with probability 5/10. This newtype does no shrinking. To add generic shrinking, use AndShrinking. Uses genericArbitrary.

  8. GenericArbitrary :: a -> GenericArbitrary (weights :: k) a

    generic-random Generic.Random

    No documentation available.

  9. newtype GenericArbitraryG (genList :: k) (weights :: k1) a

    generic-random Generic.Random

    GenericArbitrary with explicit generators.

    Example

    data X = ...
    deriving Arbitrary via (GenericArbitraryG CustomGens '[2, 3, 5] X)
    
    where, for example, custom generators to override String and Int fields might look as follows:
    type CustomGens = CustomString :+ CustomInt
    

    Note on multiple matches

    Multiple generators may match a given field: the first will be chosen. This newtype does no shrinking. To add generic shrinking, use AndShrinking. Uses genericArbitraryG.

  10. GenericArbitraryG :: a -> GenericArbitraryG (genList :: k) (weights :: k1) a

    generic-random Generic.Random

    No documentation available.

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