def test_hash_seq_ids(alb_resources):
tester = alb_resources.get_one("o p g")
Alb.hash_ids(tester)
assert len(tester.records()[0].id) == 10
tester = alb_resources.get_one("m d pr")
Alb.hash_ids(tester, 25)
assert len(tester.records()[0].id) == 25
assert len(tester.hash_map) == 34
def test_hash_seq_ids_errors(alb_resources):
tester = alb_resources.get_one("o d f")
with pytest.raises(TypeError) as e:
Alb.hash_ids(tester, "foo")
assert str(e.value) == "Hash length argument must be an integer, not <class 'str'>"
with pytest.raises(ValueError) as e:
Alb.hash_ids(tester, 0)
assert str(e.value) == "Hash length must be greater than 0"
tester.alignments *= 10
with pytest.raises(ValueError) as e:
Alb.hash_ids(tester, 1)
assert "Insufficient number of hashes available to cover all sequences." in str(e.value)
