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a6ac12cdca
* Refactor in progress * Fixing imports and missing references * Remove unnecessary import
88 lines
2.3 KiB
Haskell
88 lines
2.3 KiB
Haskell
module Arity.Negative (allTests) where
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import Base
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import Juvix.Analysis.Arity.Error
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import Juvix.Pipeline
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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 :: ArityCheckerError -> 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
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result <- runIOEither (upToMicroJuvixArity entryPoint)
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case mapLeft fromJuvixError result of
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Left (Just tyError) -> whenJust (_checkErr tyError) assertFailure
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Left Nothing -> assertFailure "The arity checker did not find an error."
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Right _ -> assertFailure "An error ocurred but it was not in the arity 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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"Arity checker negative tests"
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(map (mkTest . testDescr) tests)
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root :: FilePath
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root = "tests/negative"
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wrongError :: Maybe FailMsg
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wrongError = Just "Incorrect error"
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tests :: [NegTest]
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tests =
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[ NegTest
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"Too many arguments in expression"
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"MicroJuvix"
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"TooManyArguments.juvix"
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$ \case
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ErrTooManyArguments {} -> Nothing
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_ -> wrongError,
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NegTest
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"Pattern match a function type"
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"MicroJuvix"
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"FunctionPattern.juvix"
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$ \case
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ErrPatternFunction {} -> Nothing
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_ -> wrongError,
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NegTest
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"Function type (* → *) application"
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"MicroJuvix"
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"FunctionApplied.juvix"
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$ \case
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ErrFunctionApplied {} -> Nothing
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_ -> wrongError,
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NegTest
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"Expected explicit pattern"
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"MicroJuvix"
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"ExpectedExplicitPattern.juvix"
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$ \case
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ErrWrongPatternIsImplicit {} -> Nothing
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_ -> wrongError,
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NegTest
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"Expected explicit argument"
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"MicroJuvix"
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"ExpectedExplicitArgument.juvix"
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$ \case
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ErrExpectedExplicitArgument {} -> Nothing
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_ -> wrongError,
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NegTest
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"Function clause with two many patterns in the lhs"
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"MicroJuvix"
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"LhsTooManyPatterns.juvix"
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$ \case
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ErrLhsTooManyPatterns {} -> Nothing
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_ -> wrongError
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]
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