diff options
Diffstat (limited to 'Unlambda/Test.hs')
| -rw-r--r-- | Unlambda/Test.hs | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/Unlambda/Test.hs b/Unlambda/Test.hs index 504ae07..f049b59 100644 --- a/Unlambda/Test.hs +++ b/Unlambda/Test.hs @@ -50,23 +50,30 @@ parser12 = (Right Reed) ~=? (parseUnlambda "@") interpretString :: String -> IO (Maybe (String,UnlambdaTerm)) interpretString input = - let t = parseUnlambda input - in case t of - Left _ -> return Nothing - Right term -> do - c <- capture (unlambda term) - return (Just c) + let t = parseUnlambda input + in case t of + Left _ -> return Nothing + Right term -> do + c <- capture (unlambda term) + return (Just c) interpreter0 = (liftM2 (~=?)) - (return (Just ("\n",R)) ) + (return (Just ("\n", R)) ) (interpretString "``cir") interpreter1 = (liftM2 (~=?)) - (return (Just ("",I)) ) + (return (Just ("", I)) ) (interpretString "`c``s`kr``si`ki") +interpreter2 = (liftM2 (~=?)) + (return (Just ("", Promise (App R I))) ) + (interpretString "`d`ri") + +interpreter3 = (liftM2 (~=?)) + (return (Just ("\n", Promise I)) ) + (interpretString "``dd`ri") @@ -78,9 +85,11 @@ parserTests = TestList [parser0, parser1, parser2, parser3, parser4, parser5, pa interpreterTests :: IO Test interpreterTests = do - t0 <- interpreter0 - t1 <- interpreter1 - return (TestList [t0,t1]) + t0 <- interpreter0 + t1 <- interpreter1 + t2 <- interpreter2 + t3 <- interpreter3 + return (TestList [t0,t1,t2,t3]) |