The checkers package

[Tags: bsd3, library]

'Checkers' wraps up the expected properties associated with various standard type classes as QuickCheck properties. Also some morphism properties. It also provides arbitrary instances and generator combinators for common data types.

Project wiki page:

© 2008 by Conal Elliott; BSD3 license.

Contributions from: Thomas Davie.

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Versions0.1, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.2, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.6, 0.2.7, 0.2.8, 0.2.9, 0.3.0, 0.3.1, 0.3.2, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4
Change logNone available
Dependenciesarray (>=0.1), base, QuickCheck, random [details]
Copyright(c) 2008 by Conal Elliott
AuthorConal Elliott
Home page
UploadedThu May 21 23:41:53 UTC 2009 by ConalElliott
DistributionsFreeBSD:0.4.3, LTSHaskell:0.4.4, NixOS:0.4.4, Stackage:0.4.4
Downloads4810 total (123 in last 30 days)
0 []
StatusDocs uploaded by user
Build status unknown [no reports yet]




Maintainers' corner

For package maintainers and hackage trustees

Readme for checkers-0.1.4

Checkers [1] is a library for reusable QuickCheck properties, particularly
for standard type classes (class laws and class morphisms [2]).  Most of
Reactive [3] can be specified and tested using just these properties.
Also lots of support for randomly generating data values (thanks to Thomas

Please share any comments & suggestions on the discussion (talk) page at

You can configure, build, and install all in the usual way with Cabal

  runhaskell Setup.lhs configure
  runhaskell Setup.lhs build
  runhaskell Setup.lhs install