packages feed

array-builder-0.1.4.1: test/Main.hs

{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE ScopedTypeVariables #-}

import Data.Builder (doubleton, run, singleton, tripleton)
import Data.Builder.Catenable (pattern (:<), pattern (:>))
import Data.Semigroup (stimes)
import Test.Tasty (TestTree, defaultMain, testGroup)
import Test.Tasty.HUnit ((@=?))

import qualified Data.Builder.Catenable as Cat
import qualified Data.Foldable as F
import qualified Data.List as L
import qualified Test.Tasty.HUnit as THU

main :: IO ()
main = defaultMain tests

tests :: TestTree
tests =
  testGroup
    "Tests"
    [ testGroup
        "Data.Builder"
        [ THU.testCase "A" $
            "ABCDEF"
              @=? ( F.toList $
                      run
                        ( singleton 'A'
                            <> singleton 'B'
                            <> singleton 'C'
                            <> singleton 'D'
                            <> singleton 'E'
                            <> singleton 'F'
                        )
                  )
        , THU.testCase "B" $
            "ABCCCCCCCCCCCCCCCD"
              @=? ( F.toList $
                      run
                        ( singleton 'A'
                            <> singleton 'B'
                            <> stimes (15 :: Int) (singleton 'C')
                            <> singleton 'D'
                        )
                  )
        , THU.testCase "C" $
            (L.replicate 500 'X')
              @=? (F.toList $ run (stimes (500 :: Int) (singleton 'X')))
        , THU.testCase "D" $
            "ACDCDCDCDCDCDCDCDCDX"
              @=? ( F.toList $
                      run
                        ( singleton 'A'
                            <> stimes (9 :: Int) (doubleton 'C' 'D')
                            <> singleton 'X'
                        )
                  )
        , THU.testCase "E" $
            "ABCABCABCABCABCABCABCX"
              @=? ( F.toList $
                      run
                        ( stimes (7 :: Int) (tripleton 'A' 'B' 'C')
                            <> singleton 'X'
                        )
                  )
        ]
    , testGroup
        "Data.Builder.Catenable"
        [ THU.testCase "A" $
            "ABCDEF"
              @=? ( F.toList $
                      Cat.run
                        ( ('A' :< 'B' :< 'C' :< mempty)
                            <> (mempty :> 'D' :> 'E' :> 'F')
                        )
                  )
        , THU.testCase "B" $
            "DEF"
              @=? (F.toList $ Cat.run (mempty :> 'D' :> 'E' :> 'F'))
        ]
    ]