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# -*- coding: utf-8 -*-
"""Test tagtools.py"""
from tagtools import FlickrTokenizer, DeliciousTokenizer, CommaTokenizer, \
TagWithSeparatorException
import unittest
class TagToolTestCase(unittest.TestCase):
def _test(self, tagstr, expected):
got = self.serializer.str2tags(tagstr)
r = []
for tag in got:
if tag.is_machinetag:
r.append((tag.clean, tag.raw, tag.namespace, tag.predicate,
tag.value))
else:
r.append((tag.clean, tag.raw))
self.assertEqual(len(got), len(expected))
for tag, exp in zip(got, expected):
if len(exp) == 5:
clean, raw, namespace, predicate, value = exp
is_machine = True
else:
if len(exp) == 2:
clean, raw = exp
else:
clean, raw = None, None
namespace, predicate, value = None, None, None
is_machine = False
self.assertEqual(is_machine, tag.is_machinetag)
self.assertEqual(clean, tag.clean)
self.assertEqual(raw, tag.raw)
self.assertEqual(namespace, tag.namespace)
self.assertEqual(predicate, tag.predicate)
self.assertEqual(value, tag.value)
class TestFlickrTokenizer(TagToolTestCase):
def setUp(self):
self.serializer = FlickrTokenizer
def test_flickr_str2tags(self):
test = self._test
# I know these tests look weird, but I actually tried all of them
# in flickr. This is how flickr does tagging.
test(None, [])
test('', [])
test(' ', [])
test(' ', [])
test('T1', [('t1', 'T1')])
test(' T1', [('t1', 'T1')])
test('T1 ', [('t1', 'T1')])
test('T1 T2 T3',
[('t1', 'T1'), ('t2', 'T2'), ('t3', 'T3')])
test(' T1 T2 T3 ',
[('t1', 'T1'), ('t2', 'T2'), ('t3', 'T3')])
test('"T1"', [('t1', 'T1')])
test(' "T1"', [('t1', 'T1')])
test('"T1" ', [('t1', 'T1')])
test(' "T1" ', [('t1', 'T1')])
test('T1 "T2" T3', [('t1', 'T1'), ('t2', 'T2'), ('t3', 'T3')])
test(' "T1" "T2" "T3" ',
[('t1', 'T1'), ('t2', 'T2'), ('t3', 'T3')])
test(' T"1 T"2 T"3 ',
[('t1 t2', 'T1 T2'), ('t3', 'T3')])
test(' Ta"G1 "tAg nUmber 2" taG3 ',
[('tag1 tag', 'TaG1 tAg'), ('number', 'nUmber'),
('2', '2'), ('tag3', 'taG3')])
test(' Ta"G"1 "tAg numbEr 2" taG3 ',
[('tag1', 'TaG1'), ('tag number 2',
'tAg numbEr 2'), ('tag3', 'taG3')])
test(' t"A"G"1 "tAg nUMber 2" tAG3 ',
[('tag1 tag', 'tAG1 tAg'), ('number', 'nUMber'),
('2', '2'), ('tag3', 'tAG3')])
test(' t"a"g"1 ""tag number 2" tag3 ',
[('tag1 tag number 2', 'tag1 tag number 2'),
('tag3', 'tag3')])
test(' ta"g"1 "ta"g nu"mber 2" tag3 ',
[('tag1', 'tag1'), ('tag', 'tag'), ('number 2', 'number 2'),
('tag3', 'tag3')])
test(' ta"g"1 "ta"g nu"mber" 2" tag3 " ',
[('tag1', 'tag1'), ('tag', 'tag'), ('number', 'number'),
('2 tag3', '2 tag3')])
test(' " t"a"""g"1 "ta"g ""nu"mber" 2"""" tag3 " "" ',
[('tag1', 'tag1'), ('tag', 'tag'), ('number', 'number'),
('2', '2'), ('tag3', 'tag3')])
test('TaG taG GAT tag gat', [('tag', 'TaG'), ('gat', 'GAT')])
test('"TaG" taG GAT "tag" g"a"t', [('tag', 'TaG'), ('gat', 'GAT')])
test(
'tag1 tag2:foo tag3:bar=baz tag4:aa="a b c d" " tag5:bb="e f g h',
[('tag1', 'tag1'), ('tag2:foo', 'tag2:foo'),
('tag3:bar=baz', 'tag3:bar=baz', 'tag3', 'bar', 'baz'),
('tag4:aa=a b c d', 'tag4:aa=a b c d', 'tag4', 'aa', 'a b c d'),
('tag5:bb=e', 'tag5:bb=e', 'tag5', 'bb', 'e'),
('f', 'f'), ('g', 'g'), ('h', 'h')])
def test_flickr_tags2str(self):
def test(tags, expected):
self.assertEqual(expected, FlickrTokenizer.tags2str(tags))
test([], '')
test(['t1'], 't1')
test(['t1', 't2', 't3'], 't1 t2 t3')
test(['t1 t2', 't3'], '"t1 t2" t3')
test(['tag1 tag', 'number', '2', 'tag3'],
'"tag1 tag" number 2 tag3')
test(['tag1', 'tag number 2', 'tag3'],
'tag1 "tag number 2" tag3')
test(['tag1 tag', 'number', '2', 'tag3'],
'"tag1 tag" number 2 tag3')
test(['tag1 tag number 2', 'tag3'],
'"tag1 tag number 2" tag3')
test(['tag1', 'tag', 'number 2', 'tag3'],
'tag1 tag "number 2" tag3')
test(['tag1', 'tag', 'number', '2 tag3'],
'tag1 tag number "2 tag3"')
test(['tag1', 'tag', 'number', '2', 'tag3'],
'tag1 tag number 2 tag3')
class TestDeliciousTokenizer(TagToolTestCase):
def setUp(self):
self.serializer = DeliciousTokenizer
def test_delicious_str2tags(self):
test = self._test
test(None, [])
test('', [])
test(' ', [])
test(' ', [])
test('T1', [('t1', 'T1')])
test(' T1', [('t1', 'T1')])
test('T1 ', [('t1', 'T1')])
test('T1 T2 T3', [('t1', 'T1'), ('t2', 'T2'), ('t3', 'T3')])
test(' T1 T2 T3 ',
[('t1', 'T1'), ('t2', 'T2'), ('t3', 'T3')])
test('TaG taG GAT tag gat', [('tag', 'TaG'), ('gat', 'GAT')])
def test_delicious_tags2str(self):
def test(tags, expected):
self.assertEqual(expected, DeliciousTokenizer.tags2str(tags))
test([], '')
test(['t1'], 't1')
test(['t1', 't2', 't3'], 't1 t2 t3')
test(['t1', 't2', 't3'], 't1 t2 t3')
self.assertRaises(TagWithSeparatorException,
DeliciousTokenizer.tags2str, ['t 1'])
class TestCommaTokenizer(TagToolTestCase):
def setUp(self):
self.serializer = CommaTokenizer
def test_comma_str2tags(self):
test = self._test
test(None, [])
test('', [])
test(',', [])
test(',,,,,,', [])
test('T1', [('t1', 'T1')])
test(' T 1 ', [('t 1', 'T 1')])
test(',,,,,,,T1', [('t1', 'T1')])
test(',,,,,,, T 1 ', [('t 1', 'T 1')])
test('T1,,,,,,,,,', [('t1', 'T1')])
test('T1,T2,T3', [('t1', 'T1'), ('t2', 'T2'), ('t3', 'T3')])
test(',,,T1,,,,T2,,,,T3,,,',
[('t1', 'T1'), ('t2', 'T2'), ('t3', 'T3')])
test(',,,T 1,,,,T 2,,,,T 3,,,',
[('t 1', 'T 1'), ('t 2', 'T 2'), ('t 3', 'T 3')])
test('TaG,taG,GAT,tag,gat', [('tag', 'TaG'), ('gat', 'GAT')])
def test_comma_tags2str(self):
def test(tags, expected):
self.assertEqual(expected, CommaTokenizer.tags2str(tags))
test([], '')
test(['t1'], 't1')
test(['t1', 't2', 't3'], 't1, t2, t3')
test(['t 1', 't 2', 't 3'], 't 1, t 2, t 3')
self.assertRaises(TagWithSeparatorException,
CommaTokenizer.tags2str, ['t,1'])
if __name__ == "__main__": # pragma: no cover
unittest.main()