{- |
Module      :  ELynx.Export.Sequence.FastaSpec
Copyright   :  (c) Dominik Schrempf 2019
License     :  GPL-3

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           Files
import           Test.Hspec

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 byte string created from sequence object" (fasta DNAI) f
    ss `shouldBe` ss'