quickcheck-classes-base: QuickCheck common typeclasses from `base`
This libary is a minimal variant of `quickcheck-classes` that
only provides laws for typeclasses from
base. The main purpose
of splitting this out is so that
primitive can depend on
`quickcheck-classes-base` in its test suite, avoiding the circular
dependency that arises if `quickcheck-classes` is used instead.
This library provides QuickCheck properties to ensure
that typeclass instances adhere to the set of laws that
they are supposed to. There are other libraries that do
similar things, such as `genvalidity-hspec` and
This library differs from other solutions by not introducing
any new typeclasses that the user needs to learn.
Note: on GHC < 8.5, this library uses the higher-kinded typeclasses
but on GHC >= 8.5, it uses `-XQuantifiedConstraints` to express these
constraints more cleanly.
|Versions [RSS] [faq]||0.6.0.0, 0.6.1.0, 0.6.2.0|
|Dependencies||base (>=4.5 && <5), bifunctors, containers (>=0.4.2.1), contravariant, fail, ghc-prim, QuickCheck (>=2.10.0), semigroups (>=0.17), tagged, transformers (>=0.5.0 && <0.6) [details]|
|Copyright||2019 Andrew Martin|
|Author||Andrew Martin, chessai|
|Source repo||head: git clone https://github.com/andrewthad/quickcheck-classes|
|Uploaded||by andrewthad at 2021-04-12T11:35:18Z|
|Distributions||Arch:0.6.2.0, LTSHaskell:0.6.2.0, NixOS:0.6.2.0, Stackage:0.6.2.0|
|Downloads||3317 total (267 in the last 30 days)|
|Rating||(no votes yet) [estimated by Bayesian average]|
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Include infrastructure for testing class laws of unary type constructors.
Include infrastructure for testing class laws of binary type constructors. Disabling `unary-laws` while keeping `binary-laws` enabled is an unsupported configuration.
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info