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74 lines
2.1 KiB
Haskell
74 lines
2.1 KiB
Haskell
module Resolver.Negative where
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import Base
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import Juvix.Compiler.Pipeline.Loader.PathResolver.Error
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root :: Path Abs Dir
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root = relToProject $(mkRelDir "tests/negative")
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type FailMsg = String
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data NegTest = NegTest
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{ _name :: String,
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_dir :: Path Abs Dir,
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_file :: Path Abs File,
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_checkErr :: PathResolverError -> 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 = _dir
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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 <- testDefaultEntryPointIO tRoot _file
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res <- testRunIOEither entryPoint upToParsedSource
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case mapLeft fromJuvixError res of
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Left (Just parErr) -> whenJust (_checkErr parErr) assertFailure
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Left Nothing -> assertFailure "An error occurred but it was not in the path resolver."
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Right _ -> assertFailure "The path resolver did not find an error."
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}
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allTests :: TestTree
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allTests =
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testGroup
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"Path resolver negative tests"
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( map (mkTest . testDescr) resolverErrorTests
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)
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wrongError :: Maybe FailMsg
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wrongError = Just "Incorrect error"
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negTest :: String -> Path Rel Dir -> Path Rel File -> (PathResolverError -> Maybe FailMsg) -> NegTest
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negTest _name d f _checkErr = negTestAbsDir _name (root <//> d) f _checkErr
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negTestAbsDir :: String -> Path Abs Dir -> Path Rel File -> (PathResolverError -> Maybe FailMsg) -> NegTest
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negTestAbsDir _name _dir f _checkErr =
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NegTest
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{ _file = _dir <//> f,
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_dir,
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_name,
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_checkErr
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}
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resolverErrorTests :: [NegTest]
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resolverErrorTests =
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[ negTest
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"Importing a module that conflicts with a module in the stdlib"
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$(mkRelDir "StdlibConflict")
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$(mkRelFile "Input.juvix")
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$ \case
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ErrDependencyConflict
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DependencyConflict {} -> Nothing
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_ -> wrongError,
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negTest
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"Import a module that doesn't exist"
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$(mkRelDir "NoDependencies")
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$(mkRelFile "InvalidImport.juvix")
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$ \case
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ErrMissingModule
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MissingModule {} -> Nothing
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_ -> wrongError
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]
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