gnu: Add ghc-hedgehog.

* gnu/packages/haskell-check.scm (ghc-hedgehog): New variable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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Jacob MacDonald 2019-06-07 05:42:59 -05:00 committed by Ludovic Courtès
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@ -822,3 +822,47 @@ minimal dependencies.")
cryptographic ciphers, and is used by the test runners of various Haskell
implementations of cryptographic ciphers.")
(license license:bsd-3)))
(define-public ghc-hedgehog
(package
(name "ghc-hedgehog")
(version "0.6.1")
(source
(origin
(method url-fetch)
(uri (string-append
"mirror://hackage/package/hedgehog/hedgehog-"
version
".tar.gz"))
(sha256
(base32
"0xz10ycdm5vk9nrcym1fi83k19frfwqz18bz8bnpzwvaj0j41yfj"))))
(build-system haskell-build-system)
(inputs
`(("ghc-ansi-terminal" ,ghc-ansi-terminal-0.8)
("ghc-async" ,ghc-async)
("ghc-concurrent-output" ,ghc-concurrent-output)
("ghc-exceptions" ,ghc-exceptions)
("ghc-lifted-async" ,ghc-lifted-async)
("ghc-mmorph" ,ghc-mmorph)
("ghc-monad-control" ,ghc-monad-control)
("ghc-pretty-show" ,ghc-pretty-show)
("ghc-primitive" ,ghc-primitive)
("ghc-random" ,ghc-random)
("ghc-resourcet" ,ghc-resourcet)
("ghc-semigroups" ,ghc-semigroups)
("ghc-stm" ,ghc-stm)
("ghc-th-lift" ,ghc-th-lift)
("ghc-transformers-base" ,ghc-transformers-base)
("ghc-wl-pprint-annotated"
,ghc-wl-pprint-annotated)))
(home-page "https://hedgehog.qa")
(synopsis "Property-based testing in the spirt of QuickCheck")
(description
"Hedgehog is a property-based testing system, in the spirit of
QuickCheck. Hedgehog uses integrated shrinking, so shrinks obey the invariants
of generated values by construction.
To get started quickly, see the examples:
@uref{https://github.com/hedgehogqa/haskell-hedgehog/tree/master/hedgehog-example}")
(license license:bsd-3)))