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paramtree: Generate labelled test/benchmark trees from sets of parameters

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Easily generate a labelled tree of tests/benchmarks from a generation function and sets of parameters to use for each of that functions arguments. Example usecases include criterion benchmark trees or tasty test trees.

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Properties

Versions 0.1.0, 0.1.0, 0.1.1, 0.1.1.1, 0.1.2
Change log None available
Dependencies base (>=4.6 && <5), containers (>=0.4 && <0.6) [details]
License BSD-3-Clause
Copyright Copyright © 2017 Merijn Verstraaten
Author Merijn Verstraaten
Maintainer Merijn Verstraaten <merijn@inconsistent.nl>
Category Development, Benchmarking, Testing
Home page https://github.com/merijn/paramtree
Bug tracker https://github.com/merijn/paramtree/issues
Source repo head: git clone ssh://github.com:merijn/paramtree.git
head: hg clone https://bitbucket.org/merijnv/paramtree
Uploaded by MerijnVerstraaten at 2017-11-04T23:33:39Z

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Readme for paramtree-0.1.0

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ParamTree

BSD3 Hackage Build Status

ParamTree library for generating labelled test/benchmark trees from sets of parameters. Example usecases include criterion benchmark trees or tasty test trees.

Example

import Test.Tasty
import Test.Tasty.HUnit

genTestCase :: Int -> Bool -> Char -> String -> TestTree
genTestCase i b c name = testCase name $ {- your code here -}

params = 'simpleParam' \"Int\" [1,2]
       . 'simpleParam' \"Bool\" [True]
       . 'simpleParam' \"Char\" "xyz"

main :: IO ()
main = defaultMain $ testTree genTestCase params
  where
    testTree = growTree (Just "/") testGroup "my tests"

This generates a tasty TestTree with all combinations of values passed to genTestCase. If the Maybe String argument is provided like in the above example, groups with a single entry, such as "Bool" get collapsed into their parent groups. So instead of a "1 Int" group containing a "True Bool" group they get collapsed into a single "1 Int/True Bool" group, where the "/" separator is the one specified by Just "/".