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102 lines
2.8 KiB
Haskell
102 lines
2.8 KiB
Haskell
module Termination.Positive where
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import Base
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import Termination.Negative qualified as N
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data PosTest = PosTest
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{ _name :: String,
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_relDir :: Path Rel Dir,
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_file :: Path Rel File
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}
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root :: Path Abs Dir
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root = relToProject $(mkRelDir "tests/positive/Termination")
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testDescr :: PosTest -> TestDescr
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testDescr PosTest {..} =
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let tRoot = root <//> _relDir
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file' = tRoot <//> _file
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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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entryPoint <- set entryPointNoStdlib True <$> defaultEntryPointCwdIO file'
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(void . runIO' entryPoint) upToInternalTyped
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}
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--------------------------------------------------------------------------------
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-- Testing --no-termination flag with all termination negative tests
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--------------------------------------------------------------------------------
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rootNegTests :: Path Abs Dir
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rootNegTests = relToProject $(mkRelDir "tests/negative/Termination")
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testDescrFlag :: N.NegTest -> TestDescr
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testDescrFlag N.NegTest {..} =
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let tRoot = rootNegTests <//> _relDir
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file' = tRoot <//> _file
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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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entryPoint <-
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set entryPointNoTermination True
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. set entryPointNoStdlib True
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<$> defaultEntryPointCwdIO file'
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(void . runIO' entryPoint) upToInternalTyped
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}
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tests :: [PosTest]
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tests =
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[ PosTest
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"Ackerman nice def. is terminating"
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$(mkRelDir ".")
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$(mkRelFile "Ack.juvix"),
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PosTest
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"Fibonacci with nested pattern"
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$(mkRelDir ".")
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$(mkRelFile "Fib.juvix"),
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PosTest
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"Recursive functions on Lists"
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$(mkRelDir ".")
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$(mkRelFile "Data/List.juvix"),
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PosTest
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"Recursive function on a tree"
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$(mkRelDir ".")
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$(mkRelFile "TreeGen.juvix"),
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PosTest
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"Ignore instance arguments"
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$(mkRelDir ".")
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$(mkRelFile "issue2414.juvix")
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]
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testsWithKeyword :: [PosTest]
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testsWithKeyword =
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[ PosTest
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"terminating for all functions in the mutual block"
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$(mkRelDir ".")
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$(mkRelFile "Mutual.juvix"),
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PosTest
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"Undefined is terminating by assumption"
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$(mkRelDir ".")
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$(mkRelFile "Undefined.juvix")
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]
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negTests :: [N.NegTest]
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negTests = N.tests
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allTests :: TestTree
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allTests =
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testGroup
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"Positive tests"
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[ testGroup
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"Well-known terminating functions"
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(map (mkTest . testDescr) tests),
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testGroup
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"Bypass termination checking using --non-termination flag on negative tests"
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(map (mkTest . testDescrFlag) negTests),
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testGroup
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"Terminating keyword"
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(map (mkTest . testDescr) testsWithKeyword)
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]
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