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Rain: corrected the tests checking the each-loop transformation to make sure that the nonce names are recorded properly

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This commit is contained in:
Neil Brown 2007-08-22 11:12:35 +00:00
parent 914f4cbb2b
commit 289b1c79a7
1 changed files with 27 additions and 3 deletions
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30
RainPassTest.hs
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@ -38,12 +38,18 @@ simpleDef :: String -> A.SpecType -> A.NameDef
simpleDef n sp = A.NameDef {A.ndMeta = m, A.ndName = n, A.ndOrigName = n, A.ndNameType = A.VariableName,
A.ndType = sp, A.ndAbbrevMode = A.Original, A.ndPlacement = A.Unplaced}
simpleDefPattern :: String -> A.AbbrevMode -> Pattern -> Pattern
simpleDefPattern n am sp = tag7 A.NameDef DontCare n n A.VariableName sp am A.Unplaced
skipP :: A.Structured
skipP = A.OnlyP m (A.Skip m)
castADI :: (Typeable b) => Maybe AnyDataItem -> Maybe b
castADI (Just (ADI x)) = cast x
castADI Nothing = Nothing
testEachPass0 :: Test
testEachPass0 = testPass "testEachPass0" exp (transformEach orig) startState'
testEachPass0 = testPassWithItemsStateCheck "testEachPass0" exp (transformEach orig) startState' check
where
startState' :: State CompState ()
startState' = do defineName (simpleName "c") $ simpleDef "c" (A.Declaration m A.Byte)
@ -76,10 +82,21 @@ testEachPass0 = testPass "testEachPass0" exp (transformEach orig) startState'
indexVar = Named "indexVar" DontCare
listVarName = Named "listVarName" DontCare
listVar = tag2 A.Variable DontCare listVarName
--Need to also check the names were recorded properly in CompState, so that later passes will work properly:
check :: (Items,CompState) -> Assertion
check (items,st) =
do case castADI (Map.lookup "indexVar" items) of
Just indexVarName -> assertVarDef "testEachPass0" st (A.nameName indexVarName)
(simpleDefPattern (A.nameName indexVarName) A.Original (tag2 A.Declaration DontCare A.Int64))
Nothing -> assertFailure "testEachPass0: Internal error, indexVar not found"
case castADI (Map.lookup "listVarName" items) of
Just listVarName -> assertVarDef "testEachPass0" st (A.nameName listVarName)
(simpleDefPattern (A.nameName listVarName) A.ValAbbrev (tag4 A.IsExpr DontCare A.ValAbbrev (A.Array [A.Dimension 1] A.Byte) (makeLiteralStringPattern "1") ))
Nothing -> assertFailure "testEachPass0: Internal error, listVarName not found"
testEachPass1 :: Test
testEachPass1 = testPass "testEachPass0" exp (transformEach orig) startState'
testEachPass1 = testPassWithItemsStateCheck "testEachPass0" exp (transformEach orig) startState' check
where
startState' :: State CompState ()
startState' = do defineName (simpleName "c") $ simpleDef "c" (A.Declaration m A.Byte)
@ -106,6 +123,13 @@ testEachPass1 = testPass "testEachPass0" exp (transformEach orig) startState'
)
)
indexVar = Named "indexVar" DontCare
--Need to also check the names were recorded properly in CompState, so that later passes will work properly:
check :: (Items,CompState) -> Assertion
check (items,st) =
do case castADI (Map.lookup "indexVar" items) of
Just indexVarName -> assertVarDef "testEachPass1" st (A.nameName indexVarName)
(simpleDefPattern (A.nameName indexVarName) A.Original (tag2 A.Declaration DontCare A.Int64))
Nothing -> assertFailure "testEachPass1: Internal error, indexVar not found"
-- | Test variable is made unique in a declaration:
testUnique0 :: Test