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module Tests.Readers.EPUB (tests) where

import Text.Pandoc.Options
import Test.Framework
import Test.HUnit (assertBool)
import Test.Framework.Providers.HUnit
import qualified Data.ByteString.Lazy as BL
import Text.Pandoc.Readers.EPUB
import Text.Pandoc.MediaBag (MediaBag, mediaDirectory)
import Control.Applicative
import System.FilePath (joinPath)

getMediaBag :: FilePath -> IO MediaBag
getMediaBag fp = snd . readEPUB def <$> BL.readFile fp

testMediaBag :: FilePath -> [(String, String, Int)] -> IO ()
testMediaBag fp bag = do
  actBag <- (mediaDirectory <$> getMediaBag fp)
  assertBool (show "MediaBag did not match:\nExpected: "
             ++ show bag
             ++ "\nActual: "
             ++ show actBag)
             (actBag == bag)

featuresBag :: [(String, String, Int)]
featuresBag = [(joinPath ["img","check.gif"],"image/gif",1340),(joinPath ["img","check.jpg"],"image/jpeg",2661),(joinPath ["img","check.png"],"image/png",2815),(joinPath ["img","multiscripts_and_greek_alphabet.png"],"image/png",10060)]

tests :: [Test]
tests =
  [ testGroup "EPUB Mediabag"
    [ testCase "features bag"
      (testMediaBag "epub/img.epub" featuresBag)
    ]
  ]