-- |
-- Module      :  ELynx.Export.Sequence.FastaSpec
-- Copyright   :  (c) Dominik Schrempf 2021
-- License     :  GPL-3.0-or-later
--
-- Maintainer  :  dominik.schrempf@gmail.com
-- Stability   :  unstable
-- Portability :  portable
--
-- Creation date: Fri Jan 18 09:59:57 2019.
module ELynx.Export.Sequence.FastaSpec
  ( spec,
  )
where

import ELynx.Data.Alphabet.Alphabet
import ELynx.Export.Sequence.Fasta
import ELynx.Import.Sequence.Fasta
import ELynx.Tools.InputOutput
import Test.Hspec

fastaNucleotideIUPACFN :: FilePath
fastaNucleotideIUPACFN = "data/NucleotideIUPAC.fasta"

spec :: Spec
spec =
  describe "sequencesToFasta" $
    it
      "should create a fasta bytestring that, when parsed again, is the original sequence"
      $ do
        ss <- parseFileWith (fasta DNAI) fastaNucleotideIUPACFN
        let f = sequencesToFasta ss
            ss' = parseByteStringWith (fasta DNAI) f
        ss `shouldBe` ss'