microspec

Version 0.2.0.0 revision 1 uploaded 2018-09-12T04:35:59.000Z by TomMurphy.

Package meta

Synopsis

Tiny QuickCheck test library with minimal dependencies

Description

A tiny (1 module, <500 lines) property-based (and unit) testing library with minimal dependencies.

Don't add a bunch of transitive dependencies just to test your code!

Instead of reinventing the wheel (https://xkcd.com/927), we use a RSpec/HSpec-like API and run tests with QuickCheck.

import Test.Microspec

main :: IO ()
main = microspec $ do
   describe "replicate" $ do
      it "doubles with 2" $
         replicate 2 'x' === "xx"
      it "creates a list of the right size" $
         \(Positive n) -> length (replicate n 'x') === n

   describe "reverse" $ do
      it "reverse . reverse === id" $ \l ->
         reverse (reverse l) === (l :: [Int])

   describe "tail" $
      it "length is -1" $ \(NonEmpty l) ->
         length (tail l :: [Int]) === length l - 1

   describe "solve the halting problem" $
      pending

Author

Tom Murphy

Bug reports

n/a

Category

Test, Testing

Copyright

n/a

Homepage

n/a

Maintainer

Tom Murphy

Package URL

n/a

Stability

experimental

Components

• lib:microspec