hedgehog-gen: Customizable Gen for ADT using Generics

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Customizable Gen for ADT using Generics with the abilites to do type-based and field-based overrides of Gen.

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Hedgehog
- Gen
  - Hedgehog.Gen.Generic

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hedgehog-gen-0.1.0.0.tar.gz [browse] (Cabal source package)
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0.1.0.0

Versions [RSS]	0.1.0.0
Change log	CHANGELOG.md
Dependencies	base (>=4.9 && <5), bytestring (>=0.10 && <0.11), hedgehog (>1.0 && <1.1), text (>=1.1 && <1.3), typerep-map (>=0.3.2) [details]
License	BSD-3-Clause
Copyright	© 2020 ByteAlly
Author	Magesh
Maintainer	magesh85@gmail.com
Category	Testing
Home page	https://github.com/byteally/hedgehog-gen
Bug tracker	https://github.com/byteally/hedgehog-gen/issues
Uploaded	by magesh at 2020-02-24T17:46:41Z
Distributions
Downloads	476 total (3 in the last 30 days)
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Status	Docs uploaded by user Build status unknown [no reports yet]

Readme for hedgehog-gen-0.1.0.0

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hedgehog-gen

Customizable Gen for ADT using Generics

Tutorial


import Hedgehog
import qualified Hedgehog.Gen as Gen
import qualified Hedgehog.Range as Range
import Hedgehog.Gen.Generic
import Data.Function

data Gender = Male | Female | Other
  deriving (Show, Eq, Generic)

data User = User
  { name :: Text
  , age :: Word
  , gender :: Gender
  } deriving (Show, Eq, Generic)

userGen1 :: Hedgehog.Gen User
userGen1 = mkGen emptyGens


userGen2 :: Hedgehog.Gen User
userGen2 = mkGen $ emptyGens
           & byField @User @"age" (Gen.word (Range.constant 1 120))
           & byPos @User @1 (Gen.element ["foo", "bar", "baz"])