46 lines
1.3 KiB
Haskell
46 lines
1.3 KiB
Haskell
{-# OPTIONS_GHC -Wno-incomplete-uni-patterns #-}
|
|
module Utils where
|
|
|
|
import GHCup.OptParse as GHCup
|
|
import Options.Applicative
|
|
import Data.Bifunctor
|
|
import Data.Versions
|
|
import Data.List.NonEmpty (NonEmpty)
|
|
import Test.Tasty
|
|
import Test.Tasty.HUnit
|
|
import Control.Monad.IO.Class
|
|
import qualified Data.Text as T
|
|
|
|
parseWith :: [String] -> IO Command
|
|
parseWith args =
|
|
optCommand <$> handleParseResult
|
|
(execParserPure defaultPrefs (info GHCup.opts fullDesc) args)
|
|
|
|
padLeft :: Int -> String -> String
|
|
padLeft desiredLength s = padding ++ s
|
|
where padding = replicate (desiredLength - length s) ' '
|
|
|
|
mapSecond :: (b -> c) -> [(a,b)] -> [(a,c)]
|
|
mapSecond = map . second
|
|
|
|
mkVersion :: NonEmpty VChunk -> Version
|
|
mkVersion chunks = Version Nothing chunks [] Nothing
|
|
|
|
mkVersion' :: T.Text -> Version
|
|
mkVersion' txt =
|
|
let Right ver = version txt
|
|
in ver
|
|
|
|
buildTestTree
|
|
:: (Eq a, Show a)
|
|
=> ([String] -> IO a) -- ^ The parse function
|
|
-> (String, [(String, a)]) -- ^ The check list @(test group, [(cli command, expected value)])@
|
|
-> TestTree
|
|
buildTestTree parse (title, checkList) =
|
|
testGroup title
|
|
$ zipWith (uncurry . check) [1 :: Int ..] checkList
|
|
where
|
|
check idx args expected = testCase (padLeft 2 (show idx) ++ "." ++ args) $ do
|
|
res <- parse (words args)
|
|
liftIO $ res @?= expected
|