Language/Symantic/Lib/MonoFunctor/Test.hs

   1 {-# OPTIONS_GHC -fno-warn-missing-signatures #-}
   2 module Lib.MonoFunctor.Test where
   3
   4 import Test.Tasty
   5
   6 import qualified Data.MonoTraversable as MT
   7 import Data.Proxy (Proxy(..))
   8 import Prelude hiding (zipWith)
   9
  10 import Language.Symantic.Typing
  11 import Compiling.Term.Test
  12
  13 type Ifaces =
  14  [ Proxy (->)
  15  , Proxy []
  16  , Proxy Integer
  17  , Proxy Bool
  18  , Proxy Char
  19  , Proxy MT.MonoFunctor
  20  , Proxy Maybe
  21  ]
  22 (==>) = test_compile (Proxy::Proxy Ifaces)
  23
  24 tests :: TestTree
  25 tests = testGroup "MonoFunctor"
  26  [ "omap not (Just True)" ==> Right
  27          ( ty @Maybe :$ ty @Bool
  28          , Just False
  29          , "omap (\\x0 -> not x0) (Just True)" )
  30  , "omap Char.toUpper ['a', 'b', 'c']" ==> Right
  31          ( ty @[] :$ ty @Char
  32          , "ABC"
  33          , "omap (\\x0 -> Char.toUpper x0) ('a' : 'b' : 'c' : [])" )
  34  ]