{-|
Description:    Tests of multi-block CDTEXT in the Sound interface.

Copyright:      (c) 2020-2021 Sam May
License:        GPL-3.0-or-later
Maintainer:     ag@eitilt.life

Stability:      experimental
Portability:    portable

The CDTEXT file used in this module was generated using the tool written by
Pigeon at <https://pigeonsnest.co.uk/stuff/cdtext.html> (warning for a /lot/ of
swearing).  The encoding was later manually set to ASCII.
-}
module Test.Libcdio.Unit.Sound.CarolusRex (tests) where


import qualified Test.HUnit as U
import Test.HUnit ( (@?=), (~:) )

import qualified Data.ByteString as BS
import qualified Data.Maybe as Y
import qualified Data.Text as T

import Sound.Libcdio.Read.CdText

import Test.Libcdio.Unit.Sound.Common


testFile :: FilePath
testFile = dataFile "carolus-rex.cdtext"


tests :: U.Test
tests = "Sound.Libcdio.Test.CarolusRex" ~: U.TestList
    [ binary
    ]

binary :: U.Test
binary = "Binary CDTEXT is read properly" ~: U.TestCase $ do
    bs <- BS.readFile testFile
    x <- parseCdText bs . withAll $ do
        l <- language
        a <- checkLanguage $ zip langs [infoEnglish, infoSwedish]
        return (l, a)
    either (const $ U.assertFailure "Could not parse binary data") runAssertions x

runAssertions :: [Maybe (Language, U.Assertion)] -> IO ()
runAssertions xs = do
    let (ls, as) = unzip $ Y.catMaybes xs
    ls @?= langs
    sequence_ as


langs :: [Language]
langs = [English, Swedish]

infoEnglish :: [Info]
infoEnglish = emptyInfo
    { title = Just $ T.pack "Carolus Rex"
    , performer = Just $ T.pack "Sabaton"
    } : map (\t -> emptyInfo { title = Just $ T.pack t })
        [ "Dominium maris Baltici"
        , "The Lion from the North"
        , "Gott mit uns"
        , "A Lifetime of War"
        , "1648"
        , "The Carolean's Prayer"
        , "Carolus Rex"
        , "Killing Ground"
        , "Poltava"
        , "Long Live the King"
        , "Ruina Imperii"
        ]

infoSwedish :: [Info]
infoSwedish = emptyInfo
    { title = Just $ T.pack "Carolus Rex"
    , performer = Just $ T.pack "Sabaton"
    } : map (\t -> emptyInfo { title = Just $ T.pack t })
        [ "Dominium maris Baltici"
        , "Lejonet fraan Norden"
        , "Gott mit uns"
        , "En Livstid i krig"
        , "1648"
        , "Karolinens bo:n"
        , "Carolus Rex"
        , "Ett slag fa:rgat ro:tt"
        , "Poltava"
        , "Konungens likfa:rd"
        , "Ruina Imperii"
        ]