QuickCheck: Automatic testing of Haskell programs

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This version is deprecated.

QuickCheck is a library for random testing of program properties. The programmer provides a specification of the program, in the form of properties which functions should satisfy, and QuickCheck then tests that the properties hold in a large number of randomly generated cases. Specifications are expressed in Haskell, using combinators provided by QuickCheck. QuickCheck provides combinators to define properties, observe the distribution of test data, and define test data generators.

Most of QuickCheck's functionality is exported by the main Test.QuickCheck module. The main exception is the monadic property testing library in Test.QuickCheck.Monadic.

If you are new to QuickCheck, you can try looking at the following resources:

The quickcheck-instances companion package provides instances for types in Haskell Platform packages at the cost of additional dependencies.


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Flags

Automatic Flags
NameDescriptionDefault
templatehaskell

Build Test.QuickCheck.All, which uses Template Haskell.

Enabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

Maintainer's Corner

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For package maintainers and hackage trustees

Candidates

Versions [RSS] 1.0, 1.1.0.0, 1.2.0.0, 1.2.0.1, 2.1, 2.1.0.1, 2.1.0.2, 2.1.0.3, 2.1.1, 2.1.1.1, 2.1.2, 2.2, 2.3, 2.3.0.1, 2.3.0.2, 2.4, 2.4.0.1, 2.4.1, 2.4.1.1, 2.4.2, 2.5, 2.5.1, 2.5.1.1, 2.6, 2.7, 2.7.1, 2.7.2, 2.7.3, 2.7.4, 2.7.5, 2.7.6, 2.8, 2.8.1, 2.8.2, 2.9, 2.9.1, 2.9.2, 2.10, 2.10.0.1, 2.10.1, 2.11, 2.11.1, 2.11.2, 2.11.3, 2.12, 2.12.1, 2.12.2, 2.12.3, 2.12.4, 2.12.5, 2.12.6, 2.12.6.1, 2.13, 2.13.1, 2.13.2, 2.14, 2.14.1, 2.14.2, 2.14.3, 2.15, 2.15.0.1 (info)
Change log changelog
Dependencies base (>=4.3 && <4.13), containers, deepseq (>=1.1.0.0), ghc-prim, old-locale, old-time, random (>=1.0.1.0 && <1.2), splitmix (>=0.0.2 && <0.1), template-haskell (>=2.4), transformers (>=0.3) [details]
Tested with ghc >=7.0
License BSD-3-Clause
Copyright 2000-2019 Koen Claessen, 2006-2008 Björn Bringert, 2009-2019 Nick Smallbone
Author Koen Claessen <koen@chalmers.se>
Maintainer Nick Smallbone <nick@smallbone.se>
Revised Revision 3 made by phadej at 2020-05-28T16:13:46Z
Category Testing
Home page https://github.com/nick8325/quickcheck
Bug tracker https://github.com/nick8325/quickcheck/issues
Source repo head: git clone https://github.com/nick8325/quickcheck
this: git clone https://github.com/nick8325/quickcheck(tag 2.13)
Uploaded by NickSmallbone at 2019-03-25T23:07:34Z
Distributions Arch:2.14.3, Debian:2.13.2, Fedora:2.14.3, FreeBSD:2.8.1, LTSHaskell:2.14.3, NixOS:2.14.3, Stackage:2.14.3, openSUSE:2.14.3
Reverse Dependencies 791 direct, 8001 indirect [details]
Downloads 439086 total (1184 in the last 30 days)
Rating 2.75 (votes: 20) [estimated by Bayesian average]
Your Rating
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Status Docs available [build log]
Last success reported on 2019-03-25 [all 1 reports]

Readme for QuickCheck-2.13

[back to package description]
This is QuickCheck 2, a library for random testing of program properties.

Install it in the usual way:

$ cabal install

The quickcheck-instances [1] companion package provides instances for types in
Haskell Platform packages at the cost of additional dependencies.

[1]: http://hackage.haskell.org/package/quickcheck-instances

The make-hugs scripts makes a Hugs-compatible version of QuickCheck.
It may also be useful for other non-GHC implementations.