Modulegenvalidity-sydtest-hashable-1.0.0.1Haskell2010

Test.Syd.Validity.Hashable

Hashable properties

You will need TypeApplications to use these.

valuehashableSpec :: (Show a, Eq a, Typeable a, GenValid a, Hashable a) => Spec

Standard test spec for properties of Hashable instances for valid values

Example usage:

hashableSpec @Int

valuehashableSpecOnArbitrary :: (Show a, Eq a, Typeable a, Arbitrary a, Hashable a) => Spec

Standard test spec for properties of Hashable instances for arbitrary values

Example usage:

hashableSpecOnArbitrary @Int

valuehashableSpecOnGen

Standard test spec for properties of Hashable instances for values generated by a given generator (and name for that generator).

Example usage:

hashableSpecOnGen ((* 2) <$> genValid @Int) "even"