Language/Symantic/Repr/Text/Test.hs

   1 module Repr.Text.Test where
   2
   3 import Test.Tasty
   4 import Test.Tasty.HUnit
   5
   6 import qualified Data.Text as Text
   7
   8 import Language.Symantic.Repr
   9 import qualified Expr.Lambda.Test as Lambda.Test
  10 import qualified Expr.Bool.Test as Bool.Test
  11 import qualified Expr.Maybe.Test as Maybe.Test
  12 import qualified Expr.Eq.Test as Eq.Test
  13 import qualified Expr.If.Test as If.Test
  14
  15 tests :: TestTree
  16 tests = testGroup "Text" $
  17  let (==>) expr expected =
  18         testCase (Text.unpack expected) $
  19         (@?= expected) $
  20         text_from_expr expr in
  21  [ testGroup "Bool"
  22          [ Bool.Test.e1 ==> "True && False"
  23          , Bool.Test.e2 ==> "True && False || True && True"
  24          , Bool.Test.e3 ==> "(True || False) && (True || True)"
  25          , Bool.Test.e4 ==> "True && !False"
  26          , Bool.Test.e5 ==> "True && !x"
  27          , Bool.Test.e6 ==> "xor x y"
  28          , Bool.Test.e7 ==> "xor (xor x y) z"
  29          , Bool.Test.e8 ==> "xor x (xor y True)"
  30          ]
  31  , testGroup "Lambda"
  32          [ Lambda.Test.e1 ==> "\\x0 -> (\\x1 -> (x0 || x1) && !(x0 && x1))"
  33          , Lambda.Test.e2 ==> "\\x0 -> (\\x1 -> x0 && !x1 || !x0 && x1)"
  34          , Lambda.Test.e3 ==> "let x0 = True in x0 && x0"
  35          , Lambda.Test.e4 ==> "let x0 = \\x1 -> x1 && x1 in x0 True"
  36          , Lambda.Test.e5 ==> "\\x0 -> (\\x1 -> x0 && x1)"
  37          , Lambda.Test.e6 ==> "(let x0 = True in x0) && False"
  38          , Lambda.Test.e7 ==> "\\x0 -> x0 True && True"
  39          , Lambda.Test.e8 ==> "\\x0 -> x0 (True && True)"
  40          ]
  41  , testGroup "Maybe"
  42          [ Maybe.Test.e1 ==> "maybe True (\\x0 -> !x0) (just True)"
  43          ]
  44  , testGroup "Eq"
  45          [ Eq.Test.e1 ==> "if True && True == True || False then True else False"
  46          , Eq.Test.e2 ==> "if True && True || False == True && (True || False) then True else False"
  47          , Eq.Test.e3 ==> "if !(True == False) == (True == True) then True else False"
  48          ]
  49  , testGroup "If"
  50          [ If.Test.e1 ==> "if True then False else True"
  51          , If.Test.e2 ==> "if True && True then False else True"
  52          ]
  53  ]