Chore: formatting, imports, pragmas. (#5965)

IntersectMBO · Aug 6, 2024 · 2814be1 · 2814be1
1 parent d683fcc
commit 2814be1
Showing 1 changed file with 155 additions and 147 deletions.
diff --git a/plutus-core/plutus-core/test/Names/Spec.hs b/plutus-core/plutus-core/test/Names/Spec.hs
@@ -1,186 +1,194 @@
--- editorconfig-checker-disable-file
-{-# LANGUAGE FlexibleInstances     #-}
-{-# LANGUAGE MultiParamTypeClasses #-}
-{-# LANGUAGE OverloadedStrings     #-}
-{-# LANGUAGE TypeApplications      #-}
-{-# LANGUAGE TypeFamilies          #-}
-{-# LANGUAGE TypeOperators         #-}
+{-# LANGUAGE BlockArguments    #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE TypeApplications  #-}
+{-# LANGUAGE TypeFamilies      #-}
+{-# LANGUAGE TypeOperators     #-}
 
 module Names.Spec where
 
-import PlutusCore.Test
-
-import PlutusCore
-import PlutusCore.Mark
-import PlutusCore.Pretty
-import PlutusCore.Rename.Internal
-
-import PlutusCore.Generators.Hedgehog
-import PlutusCore.Generators.Hedgehog.AST as AST
-import PlutusCore.Generators.Hedgehog.Interesting
-
-import GHC.Exts (fromString)
-import Hedgehog hiding (Var)
+import Data.String (IsString (fromString))
+import Hedgehog (Gen, Property, assert, forAll, property, tripping)
 import Hedgehog.Gen qualified as Gen
-import Test.Tasty
-import Test.Tasty.Hedgehog
-import Test.Tasty.HUnit
+import PlutusCore (DefaultFun, DefaultUni, FreeVariableError, Kind (Type), Name (..), NamedDeBruijn,
+                   NamedTyDeBruijn, Program, Quote, Rename (rename), Term (..), TyName (..),
+                   Type (..), Unique (..), deBruijnTerm, runQuote, runQuoteT, unDeBruijnTerm)
+import PlutusCore.Generators.Hedgehog (TermOf (..), forAllNoShowT, forAllPretty, generalizeT)
+import PlutusCore.Generators.Hedgehog.AST as AST (genProgram, genTerm, mangleNames, runAstGen)
+import PlutusCore.Generators.Hedgehog.Interesting (fromInterestingTermGens)
+import PlutusCore.Mark (markNonFreshProgram)
+import PlutusCore.Pretty (displayPlcDebug)
+import PlutusCore.Rename.Internal (renameProgramM)
+import PlutusCore.Test (BindingRemoval (BindingRemovalNotOk), Prerename (PrerenameNo), brokenRename,
+                        checkFails, noMarkRename, test_scopingGood, test_scopingSpoilRenamer)
+import Test.Tasty (TestTree, testGroup)
+import Test.Tasty.Hedgehog (testPropertyNamed)
+import Test.Tasty.HUnit (assertBool, testCase, (@?=))
 
 prop_DeBruijn :: Gen (TermOf (Term TyName Name DefaultUni DefaultFun ()) a) -> Property
-prop_DeBruijn gen = property . generalizeT $ do
-    TermOf body _ <- forAllNoShowT gen
-    let
-        forward = deBruijnTerm
-        backward
-            :: Either FreeVariableError (Term NamedTyDeBruijn NamedDeBruijn DefaultUni DefaultFun a)
-            -> Either FreeVariableError (Term TyName Name DefaultUni DefaultFun a)
-        backward e = e >>= (\t -> runQuoteT $ unDeBruijnTerm t)
-    Hedgehog.tripping body forward backward
+prop_DeBruijn gen = property $ generalizeT do
+  TermOf body _ <- forAllNoShowT gen
+  let
+    forward = deBruijnTerm
+    backward
+      :: Either FreeVariableError (Term NamedTyDeBruijn NamedDeBruijn DefaultUni DefaultFun a)
+      -> Either FreeVariableError (Term TyName Name DefaultUni DefaultFun a)
+    backward e = e >>= runQuoteT . unDeBruijnTerm
+  tripping body forward backward
 
 test_DeBruijnInteresting :: TestTree
 test_DeBruijnInteresting =
-    testGroup "de Bruijn transformation round-trip" $
-        fromInterestingTermGens $ \name -> testPropertyNamed name (fromString name) . prop_DeBruijn
+  testGroup "de Bruijn transformation round-trip" $
+    fromInterestingTermGens \name ->
+      testPropertyNamed name (fromString name) . prop_DeBruijn
 
 test_mangle :: TestTree
-test_mangle = testPropertyNamed "equality does not survive mangling" "equality_mangling" . property $ do
-    (term, termMangled) <- forAll . Gen.just . runAstGen $ do
-        term <- AST.genTerm
-        mayTermMang <- mangleNames term
-        pure $ do
-            termMang <- mayTermMang
-            Just (term, termMang)
-    Hedgehog.assert $ term /= termMangled && termMangled /= term
+test_mangle =
+  testPropertyNamed "equality does not survive mangling" "equality_mangling" $ property do
+    (term, termMangled) <- forAll . Gen.just $ runAstGen do
+      term <- AST.genTerm
+      mayTermMang <- mangleNames term
+      pure $ do
+        termMang <- mayTermMang
+        Just (term, termMang)
+    assert $ term /= termMangled && termMangled /= term
 
 -- | Test equality of a program and its renamed version, given a renamer.
 prop_equalityFor
-    :: program ~ Program TyName Name DefaultUni DefaultFun ()
-    => (program -> Quote program) -> Property
-prop_equalityFor ren = property $ do
-    prog <- forAllPretty $ runAstGen genProgram
-    let progRen = runQuote $ ren prog
-    Hedgehog.assert $ progRen == prog && prog == progRen
+  :: (program ~ Program TyName Name DefaultUni DefaultFun ())
+  => (program -> Quote program)
+  -> Property
+prop_equalityFor ren = property do
+  prog <- forAllPretty $ runAstGen genProgram
+  let progRen = runQuote $ ren prog
+  assert $ progRen == prog && prog == progRen
 
 test_equalityRename :: TestTree
 test_equalityRename =
-    testPropertyNamed "equality survives renaming" "equality_renaming" $
-        prop_equalityFor rename
+  testPropertyNamed "equality survives renaming" "equality_renaming" $
+    prop_equalityFor rename
 
 test_equalityBrokenRename :: TestTree
 test_equalityBrokenRename =
-    testCase "equality does not survive wrong renaming" $
-        checkFails . prop_equalityFor $ brokenRename markNonFreshProgram renameProgramM
+  testCase "equality does not survive wrong renaming" $
+    checkFails . prop_equalityFor $
+      brokenRename markNonFreshProgram renameProgramM
 
 test_equalityNoMarkRename :: TestTree
 test_equalityNoMarkRename =
-    testCase "equality does not survive renaming without marking" $
-        checkFails . prop_equalityFor $ noMarkRename renameProgramM
+  testCase "equality does not survive renaming without marking" $
+    checkFails . prop_equalityFor $
+      noMarkRename renameProgramM
 
 test_alphaEquality :: TestTree
-test_alphaEquality = testCase "alphaEquality" $ do
-    let
-        xName = Name "x" (Unique 0)
-        yName = Name "y" (Unique 1)
+test_alphaEquality = testCase "alphaEquality" do
+  let
+    xName = Name "x" (Unique 0)
+    yName = Name "y" (Unique 1)
 
-        varX = Var () xName
-        varY = Var () yName
+    varX = Var () xName
+    varY = Var () yName
 
-        varType = TyVar () (TyName (Name "a" (Unique 2)))
+    varType = TyVar () (TyName (Name "a" (Unique 2)))
 
-        lamX = LamAbs () xName varType varX
-        lamY = LamAbs () yName varType varY
+    lamX = LamAbs () xName varType varX
+    lamY = LamAbs () yName varType varY
 
-        term0, term1 :: Term TyName Name DefaultUni DefaultFun ()
+    term0, term1 :: Term TyName Name DefaultUni DefaultFun ()
 
-        -- [(lam x a x) x]
-        term0 = Apply () lamX varX
-        -- [(lam y a y) x]
-        term1 = Apply () lamY varX
+    -- [(lam x a x) x]
+    term0 = Apply () lamX varX
+    -- [(lam y a y) x]
+    term1 = Apply () lamY varX
 
-    term0 @?= term1
+  term0 @?= term1
 
 test_rebindShadowedVariable :: TestTree
-test_rebindShadowedVariable = testCase "rebindShadowedVariable" $ do
-    let xName = TyName (Name "x" (Unique 0))
-        yName = TyName (Name "y" (Unique 1))
-        zName = TyName (Name "z" (Unique 2))
-
-        varX = TyVar () xName
-        varY = TyVar () yName
-        varZ = TyVar () zName
-
-        typeKind = Type ()
-
-        l1, r1, l2, r2 :: Type TyName DefaultUni ()
-
-        -- (all x (type) (fun (all y (type) y) x))
-        l1 = TyForall () xName typeKind (TyFun () (TyForall () yName typeKind varY) varX)
-        -- (all x (type) (fun (all x (type) x) x))
-        r1 = TyForall () xName typeKind (TyFun () (TyForall () xName typeKind varX) varX)
-
-        -- (all x (type) (all x (type) (fun x x)))
-        l2 = TyForall () xName typeKind (TyForall () xName typeKind (TyFun () varX varX))
-        -- (all y (type) (all z (type) (fun y z)))
-        r2 = TyForall () yName typeKind (TyForall () zName typeKind (TyFun () varY varZ))
-
-        err = concat
-            [ displayPlcDebug l2
-            , " and "
-            , displayPlcDebug r2
-            , " are supposed not to be equal, but they are equal"
-            ]
+test_rebindShadowedVariable = testCase "rebindShadowedVariable" do
+  let
+    xName = TyName (Name "x" (Unique 0))
+    yName = TyName (Name "y" (Unique 1))
+    zName = TyName (Name "z" (Unique 2))
+
+    varX = TyVar () xName
+    varY = TyVar () yName
+    varZ = TyVar () zName
+
+    typeKind = Type ()
+
+    l1, r1, l2, r2 :: Type TyName DefaultUni ()
+
+    -- (all x (type) (fun (all y (type) y) x))
+    l1 = TyForall () xName typeKind (TyFun () (TyForall () yName typeKind varY) varX)
+    -- (all x (type) (fun (all x (type) x) x))
+    r1 = TyForall () xName typeKind (TyFun () (TyForall () xName typeKind varX) varX)
+
+    -- (all x (type) (all x (type) (fun x x)))
+    l2 = TyForall () xName typeKind (TyForall () xName typeKind (TyFun () varX varX))
+    -- (all y (type) (all z (type) (fun y z)))
+    r2 = TyForall () yName typeKind (TyForall () zName typeKind (TyFun () varY varZ))
+
+    err =
+      concat
+        [ displayPlcDebug l2
+        , " and "
+        , displayPlcDebug r2
+        , " are supposed not to be equal, but they are equal"
+        ]
 
-    l1 @?= r1
-    assertBool err $ l2 /= r2
+  l1 @?= r1
+  assertBool err $ l2 /= r2
 
 test_rebindCapturedVariable :: TestTree
-test_rebindCapturedVariable = testCase "rebindCapturedVariable" $ do
-    let wName = TyName (Name "w" (Unique 0))
-        xName = TyName (Name "x" (Unique 1))
-        yName = TyName (Name "y" (Unique 2))
-        zName = TyName (Name "z" (Unique 3))
-
-        varW = TyVar () wName
-        varX = TyVar () xName
-        varY = TyVar () yName
-        varZ = TyVar () zName
-
-        typeKind = Type ()
-
-        typeL1, typeR1, typeL2, typeR2 :: Type TyName DefaultUni ()
-
-        -- (all y (type) (all z (type) (fun y z)))
-        typeL1 = TyForall () yName typeKind (TyForall () zName typeKind (TyFun () varY varZ))
-        -- (all x (type) (all y (type) (fun x y)))
-        typeR1 = TyForall () xName typeKind (TyForall () yName typeKind (TyFun () varX varY))
-
-        -- (all z (type) (fun (all w (all x (type) (fun w x))))) z)
-        typeL2
-            = TyForall () zName typeKind
-            $ TyFun ()
-                (TyForall () wName typeKind $ TyForall () xName typeKind (TyFun () varW varX))
-                varZ
-        -- (all x (type) (fun (all x (all y (type) (fun x y))))) x)
-        typeR2
-            = TyForall () xName typeKind
-            $ TyFun ()
-                (TyForall () xName typeKind $ TyForall () yName typeKind (TyFun () varX varY))
-                varX
-
-    [typeL1, typeL2] @?= [typeR1, typeR2]
+test_rebindCapturedVariable = testCase "rebindCapturedVariable" do
+  let
+    wName = TyName (Name "w" (Unique 0))
+    xName = TyName (Name "x" (Unique 1))
+    yName = TyName (Name "y" (Unique 2))
+    zName = TyName (Name "z" (Unique 3))
+
+    varW = TyVar () wName
+    varX = TyVar () xName
+    varY = TyVar () yName
+    varZ = TyVar () zName
+
+    typeKind = Type ()
+
+    typeL1, typeR1, typeL2, typeR2 :: Type TyName DefaultUni ()
+
+    -- (all y (type) (all z (type) (fun y z)))
+    typeL1 = TyForall () yName typeKind (TyForall () zName typeKind (TyFun () varY varZ))
+    -- (all x (type) (all y (type) (fun x y)))
+    typeR1 = TyForall () xName typeKind (TyForall () yName typeKind (TyFun () varX varY))
+
+    -- (all z (type) (fun (all w (all x (type) (fun w x))))) z)
+    typeL2 =
+      TyForall () zName typeKind $
+        TyFun
+          ()
+          (TyForall () wName typeKind $ TyForall () xName typeKind (TyFun () varW varX))
+          varZ
+    -- (all x (type) (fun (all x (all y (type) (fun x y))))) x)
+    typeR2 =
+      TyForall () xName typeKind $
+        TyFun
+          ()
+          (TyForall () xName typeKind $ TyForall () yName typeKind (TyFun () varX varY))
+          varX
+
+  [typeL1, typeL2] @?= [typeR1, typeR2]
 
 test_names :: TestTree
 test_names =
-    testGroup "names"
-        [ test_DeBruijnInteresting
-        , test_mangle
-        , test_equalityRename
-        , test_equalityBrokenRename
-        , test_equalityNoMarkRename
-        , test_scopingGood "renaming" (genProgram @DefaultFun) BindingRemovalNotOk PrerenameNo
-            rename
-        , test_scopingSpoilRenamer (genProgram @DefaultFun) markNonFreshProgram renameProgramM
-        , test_alphaEquality
-        , test_rebindShadowedVariable
-        , test_rebindCapturedVariable
-        ]
+  testGroup
+    "names"
+    [ test_DeBruijnInteresting
+    , test_mangle
+    , test_equalityRename
+    , test_equalityBrokenRename
+    , test_equalityNoMarkRename
+    , test_scopingGood "renaming" (genProgram @DefaultFun) BindingRemovalNotOk PrerenameNo rename
+    , test_scopingSpoilRenamer (genProgram @DefaultFun) markNonFreshProgram renameProgramM
+    , test_alphaEquality
+    , test_rebindShadowedVariable
+    , test_rebindCapturedVariable
+    ]