def setUp(self):
self.empty = ProteinSequence('')
self.p1 = ProteinSequence('GREG')
self.p2 = ProteinSequence('PRTEINSEQNCE',
id="test-seq-2",
description="A test sequence")
self.p3 = ProteinSequence('PROTEIN',
id="bad-seq-1",
description="Not a protein sequence")
def test_nondegenerates(self):
exp = [ProteinSequence('AD'), ProteinSequence('AN')]
# Sort based on sequence string, as order is not guaranteed.
obs = sorted(ProteinSequence('AB').nondegenerates(), key=str)
self.assertEqual(obs, exp)
