Modulegenvalidity-hspec-1.0.0.4Haskell2010

Test.Validity.Ord

Ord properties

You will need TypeApplications to use these.

valueordSpec :: (Show a, Ord a, Typeable a, GenValid a) => Spec

Standard test spec for properties of Ord instances for valid values

Example usage:

ordSpec @Int

valueordSpecOnGen

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

Example usage:

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

valueordSpecOnArbitrary :: (Show a, Ord a, Typeable a, Arbitrary a) => Spec

Standard test spec for properties of Ord instances for arbitrary values

Example usage:

ordSpecOnArbitrary @Int