Test.DocTest.Helpers

Documentation

data Library

Constructors

Library

Fields

• libSourceDirectories :: [FilePath]
• libModules :: [ModuleName]
• libDefaultExtensions :: [Extension]

Instances

Show Library

Defined in Test.DocTest.Helpers

Methods

showsPrec :: Int -> Library -> ShowS

show :: Library -> String

showList :: [Library] -> ShowS

libraryToGhciArgs :: Library -> ([String], [String], [String])

Convert a Library to arguments suitable to be passed to GHCi.

dropEnd :: Int -> [a] -> [a]

Drop a number of elements from the end of the list.

dropEnd 3 "hello"  == "he"
dropEnd 5 "bye"    == ""
dropEnd (-1) "bye" == "bye"
\i xs -> dropEnd i xs `isPrefixOf` xs
\i xs -> length (dropEnd i xs) == max 0 (length xs - max 0 i)
\i -> take 3 (dropEnd 5 [i..]) == take 3 [i..]

findCabalPackage :: HasCallStack => String -> IO FilePath

compatPrettyShow :: SymbolicPath PackageDir SourceDir -> FilePath

extractSpecificCabalLibrary :: Maybe String -> FilePath -> IO Library

extractCabalLibrary :: FilePath -> IO Library