Safe reimplementation of QuickCheck's core

LTS Haskell 3.22:
Stackage Nightly 2015-12-08:
Latest on Hackage:

See all snapshots QuickCheck-safe appears in

MIT licensed by Bertram Felgenhauer
Maintained by Bertram Felgenhauer

Module documentation for

QuickCheck-safe reimplements the quickCheck functionality with a pure interface and a very small trusted base (see Test.QuickCheck.Safe.Trusted).

  • uses the existing Arbitrary instances

  • implemented features: testing, result minimization (i.e., shrinking)

  • missing features: expected failures, label frequencies, coverage

The package is targeted at users who want to leverage SafeHaskell for sandboxing.

putStr $ quickCheck (inventQCGen ()) (\x -> length (x :: [()]) < 10)
*** Failed! Falsifiable (after 18 tests and 3 shrinks):


* compatibility with QuickCheck 2.10

* compatibility with QuickCheck 2.9

* compatibility with QuickCheck 2.7

QuickCheck-safe 0.1
* initial release
Depends on 2 packages:
Used by 1 package:
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