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1 #!/usr/bin/env python
2 # coding: utf-8
3
4 from __future__ import unicode_literals
5
6 # Allow direct execution
7 import os
8 import sys
9 import unittest
10 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
11
12
13 # Various small unit tests
14 import io
15 import json
16 import xml.etree.ElementTree
17
18 from youtube_dl.utils import (
19 age_restricted,
20 args_to_str,
21 clean_html,
22 DateRange,
23 detect_exe_version,
24 encodeFilename,
25 escape_rfc3986,
26 escape_url,
27 find_xpath_attr,
28 fix_xml_ampersands,
29 InAdvancePagedList,
30 intlist_to_bytes,
31 is_html,
32 js_to_json,
33 limit_length,
34 OnDemandPagedList,
35 orderedSet,
36 parse_duration,
37 parse_filesize,
38 parse_iso8601,
39 read_batch_urls,
40 sanitize_filename,
41 shell_quote,
42 smuggle_url,
43 str_to_int,
44 strip_jsonp,
45 struct_unpack,
46 timeconvert,
47 unescapeHTML,
48 unified_strdate,
49 unsmuggle_url,
50 uppercase_escape,
51 url_basename,
52 urlencode_postdata,
53 version_tuple,
54 xpath_with_ns,
55 render_table,
56 match_str,
57 )
58
59
60 class TestUtil(unittest.TestCase):
61 def test_timeconvert(self):
62 self.assertTrue(timeconvert('') is None)
63 self.assertTrue(timeconvert('bougrg') is None)
64
65 def test_sanitize_filename(self):
66 self.assertEqual(sanitize_filename('abc'), 'abc')
67 self.assertEqual(sanitize_filename('abc_d-e'), 'abc_d-e')
68
69 self.assertEqual(sanitize_filename('123'), '123')
70
71 self.assertEqual('abc_de', sanitize_filename('abc/de'))
72 self.assertFalse('/' in sanitize_filename('abc/de///'))
73
74 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de'))
75 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|'))
76 self.assertEqual('yes no', sanitize_filename('yes? no'))
77 self.assertEqual('this - that', sanitize_filename('this: that'))
78
79 self.assertEqual(sanitize_filename('AT&T'), 'AT&T')
80 aumlaut = 'ä'
81 self.assertEqual(sanitize_filename(aumlaut), aumlaut)
82 tests = '\u043a\u0438\u0440\u0438\u043b\u043b\u0438\u0446\u0430'
83 self.assertEqual(sanitize_filename(tests), tests)
84
85 self.assertEqual(
86 sanitize_filename('New World record at 0:12:34'),
87 'New World record at 0_12_34')
88 self.assertEqual(sanitize_filename('--gasdgf'), '_-gasdgf')
89 self.assertEqual(sanitize_filename('--gasdgf', is_id=True), '--gasdgf')
90
91 forbidden = '"\0\\/'
92 for fc in forbidden:
93 for fbc in forbidden:
94 self.assertTrue(fbc not in sanitize_filename(fc))
95
96 def test_sanitize_filename_restricted(self):
97 self.assertEqual(sanitize_filename('abc', restricted=True), 'abc')
98 self.assertEqual(sanitize_filename('abc_d-e', restricted=True), 'abc_d-e')
99
100 self.assertEqual(sanitize_filename('123', restricted=True), '123')
101
102 self.assertEqual('abc_de', sanitize_filename('abc/de', restricted=True))
103 self.assertFalse('/' in sanitize_filename('abc/de///', restricted=True))
104
105 self.assertEqual('abc_de', sanitize_filename('abc/<>\\*|de', restricted=True))
106 self.assertEqual('xxx', sanitize_filename('xxx/<>\\*|', restricted=True))
107 self.assertEqual('yes_no', sanitize_filename('yes? no', restricted=True))
108 self.assertEqual('this_-_that', sanitize_filename('this: that', restricted=True))
109
110 tests = 'a\xe4b\u4e2d\u56fd\u7684c'
111 self.assertEqual(sanitize_filename(tests, restricted=True), 'a_b_c')
112 self.assertTrue(sanitize_filename('\xf6', restricted=True) != '') # No empty filename
113
114 forbidden = '"\0\\/&!: \'\t\n()[]{}$;`^,#'
115 for fc in forbidden:
116 for fbc in forbidden:
117 self.assertTrue(fbc not in sanitize_filename(fc, restricted=True))
118
119 # Handle a common case more neatly
120 self.assertEqual(sanitize_filename('\u5927\u58f0\u5e26 - Song', restricted=True), 'Song')
121 self.assertEqual(sanitize_filename('\u603b\u7edf: Speech', restricted=True), 'Speech')
122 # .. but make sure the file name is never empty
123 self.assertTrue(sanitize_filename('-', restricted=True) != '')
124 self.assertTrue(sanitize_filename(':', restricted=True) != '')
125
126 def test_sanitize_ids(self):
127 self.assertEqual(sanitize_filename('_n_cd26wFpw', is_id=True), '_n_cd26wFpw')
128 self.assertEqual(sanitize_filename('_BD_eEpuzXw', is_id=True), '_BD_eEpuzXw')
129 self.assertEqual(sanitize_filename('N0Y__7-UOdI', is_id=True), 'N0Y__7-UOdI')
130
131 def test_ordered_set(self):
132 self.assertEqual(orderedSet([1, 1, 2, 3, 4, 4, 5, 6, 7, 3, 5]), [1, 2, 3, 4, 5, 6, 7])
133 self.assertEqual(orderedSet([]), [])
134 self.assertEqual(orderedSet([1]), [1])
135 # keep the list ordered
136 self.assertEqual(orderedSet([135, 1, 1, 1]), [135, 1])
137
138 def test_unescape_html(self):
139 self.assertEqual(unescapeHTML('%20;'), '%20;')
140 self.assertEqual(
141 unescapeHTML('&eacute;'), 'é')
142
143 def test_daterange(self):
144 _20century = DateRange("19000101", "20000101")
145 self.assertFalse("17890714" in _20century)
146 _ac = DateRange("00010101")
147 self.assertTrue("19690721" in _ac)
148 _firstmilenium = DateRange(end="10000101")
149 self.assertTrue("07110427" in _firstmilenium)
150
151 def test_unified_dates(self):
152 self.assertEqual(unified_strdate('December 21, 2010'), '20101221')
153 self.assertEqual(unified_strdate('8/7/2009'), '20090708')
154 self.assertEqual(unified_strdate('Dec 14, 2012'), '20121214')
155 self.assertEqual(unified_strdate('2012/10/11 01:56:38 +0000'), '20121011')
156 self.assertEqual(unified_strdate('1968 12 10'), '19681210')
157 self.assertEqual(unified_strdate('1968-12-10'), '19681210')
158 self.assertEqual(unified_strdate('28/01/2014 21:00:00 +0100'), '20140128')
159 self.assertEqual(
160 unified_strdate('11/26/2014 11:30:00 AM PST', day_first=False),
161 '20141126')
162 self.assertEqual(
163 unified_strdate('2/2/2015 6:47:40 PM', day_first=False),
164 '20150202')
165
166 def test_find_xpath_attr(self):
167 testxml = '''<root>
168 <node/>
169 <node x="a"/>
170 <node x="a" y="c" />
171 <node x="b" y="d" />
172 </root>'''
173 doc = xml.etree.ElementTree.fromstring(testxml)
174
175 self.assertEqual(find_xpath_attr(doc, './/fourohfour', 'n', 'v'), None)
176 self.assertEqual(find_xpath_attr(doc, './/node', 'x', 'a'), doc[1])
177 self.assertEqual(find_xpath_attr(doc, './/node', 'y', 'c'), doc[2])
178
179 def test_xpath_with_ns(self):
180 testxml = '''<root xmlns:media="http://example.com/">
181 <media:song>
182 <media:author>The Author</media:author>
183 <url>http://server.com/download.mp3</url>
184 </media:song>
185 </root>'''
186 doc = xml.etree.ElementTree.fromstring(testxml)
187 find = lambda p: doc.find(xpath_with_ns(p, {'media': 'http://example.com/'}))
188 self.assertTrue(find('media:song') is not None)
189 self.assertEqual(find('media:song/media:author').text, 'The Author')
190 self.assertEqual(find('media:song/url').text, 'http://server.com/download.mp3')
191
192 def test_smuggle_url(self):
193 data = {"ö": "ö", "abc": [3]}
194 url = 'https://foo.bar/baz?x=y#a'
195 smug_url = smuggle_url(url, data)
196 unsmug_url, unsmug_data = unsmuggle_url(smug_url)
197 self.assertEqual(url, unsmug_url)
198 self.assertEqual(data, unsmug_data)
199
200 res_url, res_data = unsmuggle_url(url)
201 self.assertEqual(res_url, url)
202 self.assertEqual(res_data, None)
203
204 def test_shell_quote(self):
205 args = ['ffmpeg', '-i', encodeFilename('ñ€ß\'.mp4')]
206 self.assertEqual(shell_quote(args), """ffmpeg -i 'ñ€ß'"'"'.mp4'""")
207
208 def test_str_to_int(self):
209 self.assertEqual(str_to_int('123,456'), 123456)
210 self.assertEqual(str_to_int('123.456'), 123456)
211
212 def test_url_basename(self):
213 self.assertEqual(url_basename('http://foo.de/'), '')
214 self.assertEqual(url_basename('http://foo.de/bar/baz'), 'baz')
215 self.assertEqual(url_basename('http://foo.de/bar/baz?x=y'), 'baz')
216 self.assertEqual(url_basename('http://foo.de/bar/baz#x=y'), 'baz')
217 self.assertEqual(url_basename('http://foo.de/bar/baz/'), 'baz')
218 self.assertEqual(
219 url_basename('http://media.w3.org/2010/05/sintel/trailer.mp4'),
220 'trailer.mp4')
221
222 def test_parse_duration(self):
223 self.assertEqual(parse_duration(None), None)
224 self.assertEqual(parse_duration(False), None)
225 self.assertEqual(parse_duration('invalid'), None)
226 self.assertEqual(parse_duration('1'), 1)
227 self.assertEqual(parse_duration('1337:12'), 80232)
228 self.assertEqual(parse_duration('9:12:43'), 33163)
229 self.assertEqual(parse_duration('12:00'), 720)
230 self.assertEqual(parse_duration('00:01:01'), 61)
231 self.assertEqual(parse_duration('x:y'), None)
232 self.assertEqual(parse_duration('3h11m53s'), 11513)
233 self.assertEqual(parse_duration('3h 11m 53s'), 11513)
234 self.assertEqual(parse_duration('3 hours 11 minutes 53 seconds'), 11513)
235 self.assertEqual(parse_duration('3 hours 11 mins 53 secs'), 11513)
236 self.assertEqual(parse_duration('62m45s'), 3765)
237 self.assertEqual(parse_duration('6m59s'), 419)
238 self.assertEqual(parse_duration('49s'), 49)
239 self.assertEqual(parse_duration('0h0m0s'), 0)
240 self.assertEqual(parse_duration('0m0s'), 0)
241 self.assertEqual(parse_duration('0s'), 0)
242 self.assertEqual(parse_duration('01:02:03.05'), 3723.05)
243 self.assertEqual(parse_duration('T30M38S'), 1838)
244 self.assertEqual(parse_duration('5 s'), 5)
245 self.assertEqual(parse_duration('3 min'), 180)
246 self.assertEqual(parse_duration('2.5 hours'), 9000)
247 self.assertEqual(parse_duration('02:03:04'), 7384)
248 self.assertEqual(parse_duration('01:02:03:04'), 93784)
249 self.assertEqual(parse_duration('1 hour 3 minutes'), 3780)
250
251 def test_fix_xml_ampersands(self):
252 self.assertEqual(
253 fix_xml_ampersands('"&x=y&z=a'), '"&amp;x=y&amp;z=a')
254 self.assertEqual(
255 fix_xml_ampersands('"&amp;x=y&wrong;&z=a'),
256 '"&amp;x=y&amp;wrong;&amp;z=a')
257 self.assertEqual(
258 fix_xml_ampersands('&amp;&apos;&gt;&lt;&quot;'),
259 '&amp;&apos;&gt;&lt;&quot;')
260 self.assertEqual(
261 fix_xml_ampersands('&#1234;&#x1abC;'), '&#1234;&#x1abC;')
262 self.assertEqual(fix_xml_ampersands('&#&#'), '&amp;#&amp;#')
263
264 def test_paged_list(self):
265 def testPL(size, pagesize, sliceargs, expected):
266 def get_page(pagenum):
267 firstid = pagenum * pagesize
268 upto = min(size, pagenum * pagesize + pagesize)
269 for i in range(firstid, upto):
270 yield i
271
272 pl = OnDemandPagedList(get_page, pagesize)
273 got = pl.getslice(*sliceargs)
274 self.assertEqual(got, expected)
275
276 iapl = InAdvancePagedList(get_page, size // pagesize + 1, pagesize)
277 got = iapl.getslice(*sliceargs)
278 self.assertEqual(got, expected)
279
280 testPL(5, 2, (), [0, 1, 2, 3, 4])
281 testPL(5, 2, (1,), [1, 2, 3, 4])
282 testPL(5, 2, (2,), [2, 3, 4])
283 testPL(5, 2, (4,), [4])
284 testPL(5, 2, (0, 3), [0, 1, 2])
285 testPL(5, 2, (1, 4), [1, 2, 3])
286 testPL(5, 2, (2, 99), [2, 3, 4])
287 testPL(5, 2, (20, 99), [])
288
289 def test_struct_unpack(self):
290 self.assertEqual(struct_unpack('!B', b'\x00'), (0,))
291
292 def test_read_batch_urls(self):
293 f = io.StringIO('''\xef\xbb\xbf foo
294 bar\r
295 baz
296 # More after this line\r
297 ; or after this
298 bam''')
299 self.assertEqual(read_batch_urls(f), ['foo', 'bar', 'baz', 'bam'])
300
301 def test_urlencode_postdata(self):
302 data = urlencode_postdata({'username': 'foo@bar.com', 'password': '1234'})
303 self.assertTrue(isinstance(data, bytes))
304
305 def test_parse_iso8601(self):
306 self.assertEqual(parse_iso8601('2014-03-23T23:04:26+0100'), 1395612266)
307 self.assertEqual(parse_iso8601('2014-03-23T22:04:26+0000'), 1395612266)
308 self.assertEqual(parse_iso8601('2014-03-23T22:04:26Z'), 1395612266)
309 self.assertEqual(parse_iso8601('2014-03-23T22:04:26.1234Z'), 1395612266)
310
311 def test_strip_jsonp(self):
312 stripped = strip_jsonp('cb ([ {"id":"532cb",\n\n\n"x":\n3}\n]\n);')
313 d = json.loads(stripped)
314 self.assertEqual(d, [{"id": "532cb", "x": 3}])
315
316 stripped = strip_jsonp('parseMetadata({"STATUS":"OK"})\n\n\n//epc')
317 d = json.loads(stripped)
318 self.assertEqual(d, {'STATUS': 'OK'})
319
320 def test_uppercase_escape(self):
321 self.assertEqual(uppercase_escape('aä'), 'aä')
322 self.assertEqual(uppercase_escape('\\U0001d550'), '𝕐')
323
324 def test_limit_length(self):
325 self.assertEqual(limit_length(None, 12), None)
326 self.assertEqual(limit_length('foo', 12), 'foo')
327 self.assertTrue(
328 limit_length('foo bar baz asd', 12).startswith('foo bar'))
329 self.assertTrue('...' in limit_length('foo bar baz asd', 12))
330
331 def test_escape_rfc3986(self):
332 reserved = "!*'();:@&=+$,/?#[]"
333 unreserved = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.~'
334 self.assertEqual(escape_rfc3986(reserved), reserved)
335 self.assertEqual(escape_rfc3986(unreserved), unreserved)
336 self.assertEqual(escape_rfc3986('тест'), '%D1%82%D0%B5%D1%81%D1%82')
337 self.assertEqual(escape_rfc3986('%D1%82%D0%B5%D1%81%D1%82'), '%D1%82%D0%B5%D1%81%D1%82')
338 self.assertEqual(escape_rfc3986('foo bar'), 'foo%20bar')
339 self.assertEqual(escape_rfc3986('foo%20bar'), 'foo%20bar')
340
341 def test_escape_url(self):
342 self.assertEqual(
343 escape_url('http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavré_FD.mp4'),
344 'http://wowza.imust.org/srv/vod/telemb/new/UPLOAD/UPLOAD/20224_IncendieHavre%CC%81_FD.mp4'
345 )
346 self.assertEqual(
347 escape_url('http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erklärt/Das-Erste/Video?documentId=22673108&bcastId=5290'),
348 'http://www.ardmediathek.de/tv/Sturm-der-Liebe/Folge-2036-Zu-Mann-und-Frau-erkl%C3%A4rt/Das-Erste/Video?documentId=22673108&bcastId=5290'
349 )
350 self.assertEqual(
351 escape_url('http://тест.рф/фрагмент'),
352 'http://тест.рф/%D1%84%D1%80%D0%B0%D0%B3%D0%BC%D0%B5%D0%BD%D1%82'
353 )
354 self.assertEqual(
355 escape_url('http://тест.рф/абв?абв=абв#абв'),
356 'http://тест.рф/%D0%B0%D0%B1%D0%B2?%D0%B0%D0%B1%D0%B2=%D0%B0%D0%B1%D0%B2#%D0%B0%D0%B1%D0%B2'
357 )
358 self.assertEqual(escape_url('http://vimeo.com/56015672#at=0'), 'http://vimeo.com/56015672#at=0')
359
360 def test_js_to_json_realworld(self):
361 inp = '''{
362 'clip':{'provider':'pseudo'}
363 }'''
364 self.assertEqual(js_to_json(inp), '''{
365 "clip":{"provider":"pseudo"}
366 }''')
367 json.loads(js_to_json(inp))
368
369 inp = '''{
370 'playlist':[{'controls':{'all':null}}]
371 }'''
372 self.assertEqual(js_to_json(inp), '''{
373 "playlist":[{"controls":{"all":null}}]
374 }''')
375
376 inp = '"SAND Number: SAND 2013-7800P\\nPresenter: Tom Russo\\nHabanero Software Training - Xyce Software\\nXyce, Sandia\\u0027s"'
377 json_code = js_to_json(inp)
378 self.assertEqual(json.loads(json_code), json.loads(inp))
379
380 def test_js_to_json_edgecases(self):
381 on = js_to_json("{abc_def:'1\\'\\\\2\\\\\\'3\"4'}")
382 self.assertEqual(json.loads(on), {"abc_def": "1'\\2\\'3\"4"})
383
384 on = js_to_json('{"abc": true}')
385 self.assertEqual(json.loads(on), {'abc': True})
386
387 # Ignore JavaScript code as well
388 on = js_to_json('''{
389 "x": 1,
390 y: "a",
391 z: some.code
392 }''')
393 d = json.loads(on)
394 self.assertEqual(d['x'], 1)
395 self.assertEqual(d['y'], 'a')
396
397 def test_clean_html(self):
398 self.assertEqual(clean_html('a:\nb'), 'a: b')
399 self.assertEqual(clean_html('a:\n "b"'), 'a: "b"')
400
401 def test_intlist_to_bytes(self):
402 self.assertEqual(
403 intlist_to_bytes([0, 1, 127, 128, 255]),
404 b'\x00\x01\x7f\x80\xff')
405
406 def test_args_to_str(self):
407 self.assertEqual(
408 args_to_str(['foo', 'ba/r', '-baz', '2 be', '']),
409 'foo ba/r -baz \'2 be\' \'\''
410 )
411
412 def test_parse_filesize(self):
413 self.assertEqual(parse_filesize(None), None)
414 self.assertEqual(parse_filesize(''), None)
415 self.assertEqual(parse_filesize('91 B'), 91)
416 self.assertEqual(parse_filesize('foobar'), None)
417 self.assertEqual(parse_filesize('2 MiB'), 2097152)
418 self.assertEqual(parse_filesize('5 GB'), 5000000000)
419 self.assertEqual(parse_filesize('1.2Tb'), 1200000000000)
420 self.assertEqual(parse_filesize('1,24 KB'), 1240)
421
422 def test_version_tuple(self):
423 self.assertEqual(version_tuple('1'), (1,))
424 self.assertEqual(version_tuple('10.23.344'), (10, 23, 344))
425 self.assertEqual(version_tuple('10.1-6'), (10, 1, 6)) # avconv style
426
427 def test_detect_exe_version(self):
428 self.assertEqual(detect_exe_version('''ffmpeg version 1.2.1
429 built on May 27 2013 08:37:26 with gcc 4.7 (Debian 4.7.3-4)
430 configuration: --prefix=/usr --extra-'''), '1.2.1')
431 self.assertEqual(detect_exe_version('''ffmpeg version N-63176-g1fb4685
432 built on May 15 2014 22:09:06 with gcc 4.8.2 (GCC)'''), 'N-63176-g1fb4685')
433 self.assertEqual(detect_exe_version('''X server found. dri2 connection failed!
434 Trying to open render node...
435 Success at /dev/dri/renderD128.
436 ffmpeg version 2.4.4 Copyright (c) 2000-2014 the FFmpeg ...'''), '2.4.4')
437
438 def test_age_restricted(self):
439 self.assertFalse(age_restricted(None, 10)) # unrestricted content
440 self.assertFalse(age_restricted(1, None)) # unrestricted policy
441 self.assertFalse(age_restricted(8, 10))
442 self.assertTrue(age_restricted(18, 14))
443 self.assertFalse(age_restricted(18, 18))
444
445 def test_is_html(self):
446 self.assertFalse(is_html(b'\x49\x44\x43<html'))
447 self.assertTrue(is_html(b'<!DOCTYPE foo>\xaaa'))
448 self.assertTrue(is_html( # UTF-8 with BOM
449 b'\xef\xbb\xbf<!DOCTYPE foo>\xaaa'))
450 self.assertTrue(is_html( # UTF-16-LE
451 b'\xff\xfe<\x00h\x00t\x00m\x00l\x00>\x00\xe4\x00'
452 ))
453 self.assertTrue(is_html( # UTF-16-BE
454 b'\xfe\xff\x00<\x00h\x00t\x00m\x00l\x00>\x00\xe4'
455 ))
456 self.assertTrue(is_html( # UTF-32-BE
457 b'\x00\x00\xFE\xFF\x00\x00\x00<\x00\x00\x00h\x00\x00\x00t\x00\x00\x00m\x00\x00\x00l\x00\x00\x00>\x00\x00\x00\xe4'))
458 self.assertTrue(is_html( # UTF-32-LE
459 b'\xFF\xFE\x00\x00<\x00\x00\x00h\x00\x00\x00t\x00\x00\x00m\x00\x00\x00l\x00\x00\x00>\x00\x00\x00\xe4\x00\x00\x00'))
460
461 def test_render_table(self):
462 self.assertEqual(
463 render_table(
464 ['a', 'bcd'],
465 [[123, 4], [9999, 51]]),
466 'a bcd\n'
467 '123 4\n'
468 '9999 51')
469
470 def test_match_str(self):
471 self.assertRaises(ValueError, match_str, 'xy>foobar', {})
472 self.assertFalse(match_str('xy', {'x': 1200}))
473 self.assertTrue(match_str('!xy', {'x': 1200}))
474 self.assertTrue(match_str('x', {'x': 1200}))
475 self.assertFalse(match_str('!x', {'x': 1200}))
476 self.assertTrue(match_str('x', {'x': 0}))
477 self.assertFalse(match_str('x>0', {'x': 0}))
478 self.assertFalse(match_str('x>0', {}))
479 self.assertTrue(match_str('x>?0', {}))
480 self.assertTrue(match_str('x>1K', {'x': 1200}))
481 self.assertFalse(match_str('x>2K', {'x': 1200}))
482 self.assertTrue(match_str('x>=1200 & x < 1300', {'x': 1200}))
483 self.assertFalse(match_str('x>=1100 & x < 1200', {'x': 1200}))
484 self.assertFalse(match_str('y=a212', {'y': 'foobar42'}))
485 self.assertTrue(match_str('y=foobar42', {'y': 'foobar42'}))
486 self.assertFalse(match_str('y!=foobar42', {'y': 'foobar42'}))
487 self.assertTrue(match_str('y!=foobar2', {'y': 'foobar42'}))
488 self.assertFalse(match_str(
489 'like_count > 100 & dislike_count <? 50 & description',
490 {'like_count': 90, 'description': 'foo'}))
491 self.assertTrue(match_str(
492 'like_count > 100 & dislike_count <? 50 & description',
493 {'like_count': 190, 'description': 'foo'}))
494 self.assertFalse(match_str(
495 'like_count > 100 & dislike_count <? 50 & description',
496 {'like_count': 190, 'dislike_count': 60, 'description': 'foo'}))
497 self.assertFalse(match_str(
498 'like_count > 100 & dislike_count <? 50 & description',
499 {'like_count': 190, 'dislike_count': 10}))
500
501
502 if __name__ == '__main__':
503 unittest.main()