| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Test.Validity.Eq
Description
Eq properties
You will need TypeApplications to use these.
Synopsis
- eqSpec :: (Show a, Eq a, Typeable a, GenValid a) => Spec
- eqSpecOnArbitrary :: (Show a, Eq a, Typeable a, Arbitrary a) => Spec
- eqSpecOnGen :: (Show a, Eq a, Typeable a) => Gen a -> String -> (a -> [a]) -> Spec
Documentation
eqSpec :: (Show a, Eq a, Typeable a, GenValid a) => Spec Source #
Standard test spec for properties of Eq instances for valid values
Example usage:
eqSpec @Int
eqSpecOnArbitrary :: (Show a, Eq a, Typeable a, Arbitrary a) => Spec Source #
Standard test spec for properties of Eq instances for arbitrary values
Example usage:
eqSpecOnArbitrary @Int
eqSpecOnGen :: (Show a, Eq a, Typeable a) => Gen a -> String -> (a -> [a]) -> Spec Source #
Standard test spec for properties of Eq instances for values generated by a given generator (and name for that generator).
Example usage:
eqSpecOnGen ((* 2) <$> genValid @Int) "even"