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
   8 import Language.Symantic.Lib
   9 import Compiling.Test
  10 import Lib.Bool.Test ()
  11
  12 type SS =
  13  [ Proxy (->)
  14  , Proxy Integer
  15  , Proxy Bool
  16  , Proxy Maybe
  17  , Proxy Functor
  18  , Proxy Applicative
  19  ]
  20 (==>) = readTe @() @SS
  21
  22 tests :: TestTree
  23 tests = testGroup "Applicative"
  24  [ "Just (xor True) <*> Just True"    ==> Right (tyMaybe tyBool, Just False, "Just (\\x0 -> True `xor` x0) <*> Just True")
  25  , "Just (xor True) <*> Nothing"      ==> Right (tyMaybe tyBool, Nothing   , "Just (\\x0 -> True `xor` x0) <*> Nothing")
  26  , "xor <$> Just True <*> Just False" ==> Right (tyMaybe tyBool, Just True , "(\\x0 -> (\\x1 -> x0 `xor` x1)) <$> Just True <*> Just False")
  27  , "Just False <* Just True"          ==> Right (tyMaybe tyBool, Just False, "Just False <* Just True")
  28  , "Just False *> Just True"          ==> Right (tyMaybe tyBool, Just True , "Just False *> Just True")
  29  ]