tock-mirror/frontends/StructureOccamTest.hs
Adam Sampson a2a15cab64 Split include file expansion out into a separate pass.
The order of initial passes is now:
  lex -> preprocess -> structure -> expand-include -> parse
which means that #IFing out structurally-invalid code (like inline VALOF) now
works.  This also cleans up the preprocessor code a bit.
2008-02-29 15:01:19 +00:00

75 lines
2.6 KiB
Haskell

{-
Tock: a compiler for parallel languages
Copyright (C) 2008 Adam Sampson <ats@offog.org>
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program. If not, see <http://www.gnu.org/licenses/>.
-}
-- | Tests for the occam structure analyser.
module StructureOccamTest (tests) where
import Test.HUnit
import LexOccam
import Metadata
import Pattern
import StructureOccam
import TestUtils
import TreeUtils
-- | Test 'structureOccam' when we're expecting it to succeed.
testS :: Int -> [Token] -> [Pattern] -> Test
testS n its etts = TestCase $ testPass ("testS " ++ show n) ets (structureOccam its) (return ())
where
ets = zip (repeat DontCare) etts
-- | Test 'structureOccam' when we're expecting it to fail.
testSFail :: Int -> [Token] -> Test
testSFail n its = TestCase $ testPassShouldFail ("testSFail " ++ show n) (structureOccam its) (return ())
--{{{ 0xxx simple stuff
testSimple :: Test
testSimple = TestLabel "testSimple" $ TestList
-- Basic structuring
[ testS 0 [] []
, testS 10 [(m 1 1, foo), (m 2 1, foo)] [fooP, eolP, fooP, eolP]
, testS 20 [(m 1 1, foo), (m 2 3, foo)] [fooP, eolP, inP, fooP, eolP, outP]
, testS 30 [(m 1 1, foo), (m 2 3, foo), (m 3 1, foo)] [fooP, eolP, inP, fooP, eolP, outP, fooP, eolP]
, testS 40 [(m 1 1, foo), (m 2 3, foo), (m 3 5, foo), (m 4 1, foo)]
[fooP, eolP, inP, fooP, eolP, inP, fooP, eolP, outP, outP, fooP, eolP]
, testS 50 [(m 1 1, foo), (m 2 3, foo), (m 3 3, foo), (m 4 3, foo)]
[fooP, eolP, inP, fooP, eolP, fooP, eolP, fooP, eolP, outP]
-- Ignoring include markers
, testS 100 [(m 1 1, IncludeFile "bar"), (m 2 1, foo)]
[tag1 IncludeFile "bar", eolP, fooP, eolP]
-- Things that should fail
, testSFail 900 [(m 1 1, foo), (m 2 2, foo)]
, testSFail 910 [(m 1 1, foo), (m 2 5, foo)]
]
where
foo = TokIdentifier "foo"
fooP = tag1 TokIdentifier "foo"
eolP = tag0 EndOfLine
inP = tag0 Indent
outP = tag0 Outdent
m l c = emptyMeta { metaFile = Just "simulated.occ", metaLine = l, metaColumn = c }
--}}}
tests :: Test
tests = TestLabel "StructureOccamTest" $ TestList
[ testSimple
]