def test_mutate_sequence_aa_many(sample_aa_sequence):
result = pb.mutate_sequence(sample_aa_sequence, mutations=10,
alphabet="aa")
assert len(result) == len(sample_aa_sequence)
assert set(result) == set(pb._AA_LIST)
assert pb.hamming_distance(sample_aa_sequence, result) <= 10
def test_mutate_sequence_error():
with pytest.raises(ValueError):
pb.mutate_sequence("CAGATA", alphabet="invalid")
def test_mutate_sequence_nt_many(sample_nt_sequence):
result = pb.mutate_sequence(sample_nt_sequence, mutations=10)
assert len(result) == len(sample_nt_sequence)
assert set(result) == set(pb._NT_LIST)
assert pb.hamming_distance(sample_nt_sequence, result) <= 10