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Rain: added a new test for testing the parsing of top-level declarations

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This commit is contained in:
Neil Brown 2007-08-20 18:44:11 +00:00
parent 810dcbfbd9
commit 34c61702de
2 changed files with 30 additions and 1 deletions
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3
RainParse.hs
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@ -270,6 +270,9 @@ statement
<|> do { m <- md ; sSemiColon ; return $ A.Skip m}
<?> "statement"
topLevelDecl :: RainParser A.Structured
topLevelDecl = return $ A.Several emptyMeta [] --Dummy value, for now
rainSourceFile :: RainParser (A.Process, CompState)
rainSourceFile
= do whiteSpace

28
RainParseTest.hs
View File

@ -25,6 +25,7 @@ import Test.HUnit
import Metadata (Meta,emptyMeta)
import Prelude hiding (fail)
import TestUtil
import TreeUtil
import CompState
data ParseTest a = Show a => ExpPass (String, RP.RainParser a , (a -> Assertion)) | ExpFail (String, RP.RainParser a)
@ -178,6 +179,30 @@ testEach =
A.OnlyP m $ makeSeq[(makeAssign (variable "c") (A.Literal m A.Int (A.IntLiteral m "1"))),(makeAssign (variable "c") (A.Literal m A.Int (A.IntLiteral m "2")))] )
]
testTopLevelDecl :: [ParseTest A.Structured]
testTopLevelDecl =
[
pass ("process noargs() {}", RP.topLevelDecl,
assertPatternMatch "testTopLevelDecl 0" $ tag3 A.Spec DontCare
(tag3 A.Specification DontCare "noargs" $ tag4 A.Proc DontCare A.PlainSpec ([] :: [A.Formal]) (tag2 A.OnlyP DontCare (tag1 A.Skip DontCare)) )
(tag1 A.Main DontCare)
)
, pass ("process onearg(int: x) {x = 0;}", RP.topLevelDecl,
assertPatternMatch "testTopLevelDecl 1" $ tag3 A.Spec DontCare
(tag3 A.Specification DontCare "onearg" $ tag4 A.Proc DontCare A.PlainSpec [tag3 A.Formal A.ValAbbrev A.Int (simpleName "x")]
(tag2 A.OnlyP DontCare $ tag2 A.Seq DontCare $ tag2 A.Several DontCare [tag2 A.OnlyP DontCare $ makeAssign (variable "x") (intLiteral 0)]) )
(tag1 A.Main DontCare)
)
, fail ("process", RP.topLevelDecl)
, fail ("process () {}", RP.topLevelDecl)
, fail ("process foo", RP.topLevelDecl)
, fail ("process foo ()", RP.topLevelDecl)
, fail ("process foo () {", RP.topLevelDecl)
, fail ("process foo ( {} )", RP.topLevelDecl)
, fail ("process foo (int: x)", RP.topLevelDecl)
, fail ("process foo (int x) {}", RP.topLevelDecl)
]
--Returns the list of tests:
@ -190,7 +215,8 @@ tests = TestList
parseTests testPar,
parseTests testEach,
parseTests testIf,
parseTests testAssign
parseTests testAssign,
parseTests testTopLevelDecl
]
--TODO test:
-- input (incl. ext input)