def test_guess_format():
'It test that we can guess the format for the sequence files'
seqs = '>fasta\nACTAG\n>fasta\nACTAG\n>fasta\nACTAG\n>fasta\nACTAG\n'
fhand = StringIO.StringIO(seqs)
assert guess_seq_type(fhand, 'fasta', 6) == 'short_seqs'
fhand = StringIO.StringIO(seqs)
assert guess_seq_type(fhand, 'fasta', 3) == 'long_seqs'
