symantic-lib/Language/Symantic/Lib/Tuple2/Test.hs

   1 {-# OPTIONS_GHC -fno-warn-missing-signatures #-}
   2 module Lib.Tuple2.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
  12 type SS =
  13  [ Proxy (->)
  14  , Proxy Integer
  15  , Proxy ()
  16  , Proxy (,)
  17  ]
  18 (==>) = readTe @() @SS
  19
  20 tests :: TestTree
  21 tests = testGroup "Tuple2"
  22  [ "()"             ==> Right (tyUnit, (), "()")
  23  , "(,) 1 2"        ==> Right (tyTuple2 tyInteger tyInteger, (1,2), "(1, 2)")
  24  , "(1,2)"          ==> Right (tyTuple2 tyInteger tyInteger, (1,2), "(1, 2)")
  25  , "((1,2), (3,4))" ==> Right
  26          ( let t = tyTuple2 tyInteger tyInteger in tyTuple2 t t
  27          , ((1,2),(3,4))
  28          , "((1, 2), (3, 4))" )
  29  ]