{-# LANGUAGE NoImplicitPrelude #-}
module Tests.Readers.Org.Shared
  ( (=:)
  , org
  , spcSep
  , tagSpan
  ) where

import Prelude
import Data.List (intersperse)
import Data.Text (Text)
import Tests.Helpers (ToString, purely, test)
import Test.Tasty (TestTree)
import Text.Pandoc (Pandoc, ReaderOptions (readerExtensions),
                    def, getDefaultExtensions, readOrg)
import Text.Pandoc.Builder (Inlines, smallcaps, space, spanWith, str)

org :: Text -> Pandoc
org = purely $ readOrg def{ readerExtensions = getDefaultExtensions "org" }

infix 4 =:
(=:) :: ToString c
     => String -> (Text, c) -> TestTree
(=:) = test org

spcSep :: [Inlines] -> Inlines
spcSep = mconcat . intersperse space

-- | Create a span for the given tag.
tagSpan :: String -> Inlines
tagSpan t = spanWith ("", ["tag"], [("tag-name", t)]) . smallcaps $ str t