1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
# external
import pytest
# project
import textdistance
ALG = textdistance.LCSSeq
@pytest.mark.parametrize('left, right, expected', [
('ab', 'cd', ''),
('abcd', 'abcd', 'abcd'),
('test', 'text', 'tet'),
('thisisatest', 'testing123testing', 'tsitest'),
('DIXON', 'DICKSONX', 'DION'),
('random exponential', 'layer activation', 'ratia'),
('a' * 80, 'a' * 80, 'a' * 80),
('a' * 80, 'b' * 80, ''),
])
def test_distance(left, right, expected):
actual = ALG(external=False)(left, right)
assert actual == expected
actual = ALG(external=True)(left, right)
assert actual == expected
@pytest.mark.parametrize('seqs, expected', [
(('a', 'b', 'c'), ''),
(('a', 'a', 'a'), 'a'),
(('test', 'text', 'tempest'), 'tet'),
])
def test_distance_multiseq(seqs, expected):
actual = ALG(external=False)(*seqs)
assert actual == expected
actual = ALG(external=True)(*seqs)
assert actual == expected
|
