Safe Haskell | None |
---|---|
Language | Haskell2010 |
Ord properties
You will need TypeApplications
to use these.
Synopsis
- ordSpecOnGen :: forall a. (Show a, Ord a, Typeable a) => Gen a -> String -> (a -> [a]) -> Spec
- ordSpecOnValid :: forall a. (Show a, Ord a, Typeable a, GenValid a) => Spec
- ordSpecOnInvalid :: forall a. (Show a, Ord a, Typeable a, GenInvalid a) => Spec
- ordSpec :: forall a. (Show a, Ord a, Typeable a, GenUnchecked a) => Spec
- ordSpecOnArbitrary :: forall a. (Show a, Ord a, Typeable a, Arbitrary a) => Spec
Documentation
ordSpecOnGen :: forall a. (Show a, Ord a, Typeable a) => Gen a -> String -> (a -> [a]) -> Spec Source #
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"
ordSpecOnValid :: forall a. (Show a, Ord a, Typeable a, GenValid a) => Spec Source #
Standard test spec for properties of Ord instances for valid values
Example usage:
ordSpecOnValid @Double
ordSpecOnInvalid :: forall a. (Show a, Ord a, Typeable a, GenInvalid a) => Spec Source #
Standard test spec for properties of Ord instances for invalid values
Example usage:
ordSpecOnInvalid @Double