-- SPDX-FileCopyrightText: Copyright (c) 2025 Objectionary.com
-- SPDX-License-Identifier: MIT

module YamlSpec where

import Control.Exception (Exception (displayException), SomeException)
import Control.Monad
import Data.List (isInfixOf)
import Misc
import System.FilePath
import Test.Hspec (Spec, describe, it, runIO, shouldReturn, shouldThrow)
import Yaml (yamlRule)

spec :: Spec
spec = do
  describe "parses yaml rule" $ do
    let resources = "test-resources/yaml-packs"
    packs <- runIO (allPathsIn resources)
    forM_
      packs
      ( \pth -> it (makeRelative resources pth) $ do
          _ <- yamlRule pth
          pure () `shouldReturn` ()
      )

  describe "fails on yaml typos" $ do
    let resources = "test-resources/yaml-typos"
    packs <- runIO (allPathsIn resources)
    forM_
      packs
      ( \pth ->
          it (makeRelative resources pth) $
            shouldThrow
              (yamlRule pth)
              ( \e ->
                  let msg = displayException (e :: SomeException)
                   in "Unknown" `isInfixOf` msg || "Exactly one" `isInfixOf` msg
              )
      )