def test_longest_id(self):
"""longest_id should return id associated with longest seq"""
ids = \
"R27DLI_4812 R27DLI_600 R27DLI_727 U1PLI_403 U1PLI_8969".split()
seqs = dict(MinimalFastaParser(dna_seqs.splitlines(),
label_to_name=label_to_name))
self.assertEqual(longest_id(ids, seqs), 'U1PLI_403')
def test_make_most_abundant(self):
"""make_most_abundant should return function with correct behavior"""
ids = \
"R27DLI_4812 R27DLI_600 R27DLI_727 U1PLI_403 U1PLI_8969".split()
seqs = dict(MinimalFastaParser(dna_seqs.splitlines(),
label_to_name=label_to_name))
f = make_most_abundant(seqs)
result = f(ids, seqs)
assert result in ['R27DLI_4812','R27DLI_727','U1PLI_8969']