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3b3ea45da9
* Renaming MiniJuvix to Juvix * Make Ormolu happy * Make Hlint happy * Remove redundant imports * Fix shell tests and add target ci to our Makefile * Make pre-commit happy
85 lines
2.1 KiB
Haskell
85 lines
2.1 KiB
Haskell
module Termination.Negative (module Termination.Negative) where
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import Base
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import Juvix.Pipeline
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import Juvix.Termination
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type FailMsg = String
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data NegTest = NegTest
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{ _name :: String,
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_relDir :: FilePath,
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_file :: FilePath,
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_checkErr :: TerminationError -> Maybe FailMsg
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}
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testDescr :: NegTest -> TestDescr
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testDescr NegTest {..} =
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let tRoot = root </> _relDir
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in TestDescr
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{ _testName = _name,
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_testRoot = tRoot,
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_testAssertion = Single $ do
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let entryPoint = (defaultEntryPoint _file) {_entryPointNoStdlib = True}
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result <- runIOEither (upToMicroJuvix entryPoint)
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case mapLeft fromJuvixError result of
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Left (Just lexError) -> whenJust (_checkErr lexError) assertFailure
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Left Nothing -> assertFailure "The termination checker did not find an error."
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Right _ -> assertFailure "An error ocurred but it was not by the termination checker."
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}
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allTests :: TestTree
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allTests =
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testGroup
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"Termination negative tests"
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(map (mkTest . testDescr) tests)
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root :: FilePath
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root = "tests/negative/Termination"
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tests :: [NegTest]
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tests =
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[ NegTest
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"Mutual recursive functions non terminating"
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"."
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"Mutual.juvix"
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$ \case
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ErrNoLexOrder {} -> Nothing,
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NegTest
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"Another mutual block non terminating"
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"."
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"Ord.juvix"
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$ \case
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ErrNoLexOrder {} -> Nothing,
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NegTest
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"Only one function, f, marked terminating in a mutual block"
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"."
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"TerminatingF.juvix"
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$ \case
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ErrNoLexOrder {} -> Nothing,
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NegTest
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"Only one function, g, marked terminating in a mutual block"
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"."
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"TerminatingG.juvix"
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$ \case
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ErrNoLexOrder {} -> Nothing,
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NegTest
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"f x := f x is not terminating"
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"."
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"ToEmpty.juvix"
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$ \case
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ErrNoLexOrder {} -> Nothing,
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NegTest
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"Tree"
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"."
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"Data/Tree.juvix"
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$ \case
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ErrNoLexOrder {} -> Nothing,
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NegTest
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"Quicksort is not terminating"
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"."
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"Data/QuickSort.juvix"
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$ \case
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ErrNoLexOrder {} -> Nothing
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]
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