symantic-lib/Language/Symantic/Lib/Applicative/Test.hs

   1 {-# OPTIONS_GHC -fno-warn-missing-signatures #-}
   2 module Lib.Applicative.Test where
   3
   4 import Test.Tasty
   5
   6 import Data.Proxy (Proxy(..))
   7 import Prelude hiding ((&&), not, (||))
   8
   9 import Language.Symantic.Lib
  10 import Compiling.Test
  11 import Lib.Bool.Test ()
  12
  13 type SS =
  14  [ Proxy (->)
  15  , Proxy Integer
  16  , Proxy Bool
  17  , Proxy Maybe
  18  , Proxy Functor
  19  , Proxy Applicative
  20  ]
  21 (==>) = readTe @() @SS
  22
  23 tests :: TestTree
  24 tests = testGroup "Applicative"
  25  [ "Just (xor True) <*> Just True"    ==> Right (tyMaybe tyBool, Just False, "Just (\\x0 -> True `xor` x0) <*> Just True")
  26  , "Just (xor True) <*> Nothing"      ==> Right (tyMaybe tyBool, Nothing   , "Just (\\x0 -> True `xor` x0) <*> Nothing")
  27  , "xor <$> Just True <*> Just False" ==> Right (tyMaybe tyBool, Just True , "(\\x0 -> (\\x1 -> x0 `xor` x1)) <$> Just True <*> Just False")
  28  , "Just False <* Just True"          ==> Right (tyMaybe tyBool, Just False, "Just False <* Just True")
  29  , "Just False *> Just True"          ==> Right (tyMaybe tyBool, Just True , "Just False *> Just True")
  30  ]