def test_sequence_identifer_nonsense(self):
bio = Bioinfo(test_txt_nonsense)
self.assertFalse(bio.sequence_identifer())
def test_sequence_identifer_protein(self):
bio = Bioinfo(test_fasta_protein)
self.assertTrue(bio.sequence_identifer())
def test_sequence_identifer_lower_case(self):
with self.assertRaises(SystemExit):
bio = Bioinfo(test_txt_lowercase)
self.assertFalse(bio.sequence_identifer())
def test_sequence_identifer_dna(self):
bio = Bioinfo(test_fasta_dna)
self.assertTrue(bio.sequence_identifer())
def test_sequence_identifer_empty(self):
with self.assertRaises(SystemExit) as cm:
bio = Bioinfo(test_fasta_empty)
bio.sequence_identifer()
self.assertEqual(cm.exception.code, 1)