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Within LTS Haskell 24.64 (ghc-9.10.3)
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arbitraryGeneratesOnlyValid :: (Show a, Validity a, Arbitrary a) => Propertygenvalidity-sydtest Test.Syd.Validity arbitrary only generates valid data
arbitraryGeneratesOnlyValid @Int
forAllValid :: (Show a, GenValid a, Testable prop) => (a -> prop) -> Propertygenvalidity-sydtest Test.Syd.Validity No documentation available.
genGeneratesValid :: (Show a, Validity a) => Gen a -> Propertygenvalidity-sydtest Test.Syd.Validity The given generator generates only valid data points
genValidGeneratesValid :: (Show a, GenValid a) => Propertygenvalidity-sydtest Test.Syd.Validity genValid only generates valid data
genValidGeneratesValid @()
genValidGeneratesValid @Bool
genValidGeneratesValid @Ordering
genValidGeneratesValid @Char
genValidGeneratesValid @Int
genValidGeneratesValid @Float
genValidGeneratesValid @Double
genValidGeneratesValid @Integer
genValidGeneratesValid @(Maybe Int)
genValidGeneratesValid @[Int]
genValidSpec :: forall a (outers :: [Type]) . (Typeable a, Show a, GenValid a) => TestDef outers ()genvalidity-sydtest Test.Syd.Validity A Spec that specifies that genValid only generates valid data. In general it is a good idea to add this spec to your test suite if you write a custom implementation of genValid. Example usage:
genValidSpec @Int
leftIdentity :: (Show a, Eq a, GenValid a) => (b -> a -> a) -> b -> Propertygenvalidity-sydtest Test.Syd.Validity leftIdentity (flip ((^) :: Int -> Int -> Int)) 1
leftIdentityOnArbitrary :: (Show a, Eq a, Arbitrary a) => (b -> a -> a) -> b -> Propertygenvalidity-sydtest Test.Syd.Validity leftIdentityOnArbitrary (flip ((^) :: Int -> Int -> Int)) 1
leftIdentityOnElemWithEquality :: (b -> a -> a) -> (a -> a -> Bool) -> b -> a -> Boolgenvalidity-sydtest Test.Syd.Validity leftIdentityOnGen :: (Show a, Eq a) => (b -> a -> a) -> b -> Gen a -> (a -> [a]) -> Propertygenvalidity-sydtest Test.Syd.Validity No documentation available.
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genvalidity-sydtest Test.Syd.Validity No documentation available.