diff options
Diffstat (limited to 'test/test_utils.py')
| -rw-r--r-- | test/test_utils.py | 483 |
1 files changed, 0 insertions, 483 deletions
diff --git a/test/test_utils.py b/test/test_utils.py index 179d21cf5..de7fe80b8 100644 --- a/test/test_utils.py +++ b/test/test_utils.py @@ -14,7 +14,6 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__)))) import io import itertools import json -import re import xml.etree.ElementTree from youtube_dl.utils import ( @@ -28,7 +27,6 @@ from youtube_dl.utils import ( DateRange, detect_exe_version, determine_ext, - dict_get, encode_base_n, encode_compat_str, encodeFilename, @@ -44,7 +42,6 @@ from youtube_dl.utils import ( get_element_by_attribute, get_elements_by_class, get_elements_by_attribute, - get_first, InAdvancePagedList, int_or_none, intlist_to_bytes, @@ -84,14 +81,11 @@ from youtube_dl.utils import ( sanitized_Request, shell_quote, smuggle_url, - str_or_none, str_to_int, strip_jsonp, strip_or_none, subtitles_filename, - T, timeconvert, - traverse_obj, try_call, unescapeHTML, unified_strdate, @@ -123,7 +117,6 @@ from youtube_dl.compat import ( compat_chr, compat_etree_fromstring, compat_getenv, - compat_http_cookies, compat_os_name, compat_setenv, compat_str, @@ -1685,481 +1678,5 @@ Line 1 from_dict={'a': 'c', 'c': [], 'b': 'd', 'd': None}), 'c-d') -class TestTraversal(unittest.TestCase): - str = compat_str - _TEST_DATA = { - 100: 100, - 1.2: 1.2, - 'str': 'str', - 'None': None, - '...': Ellipsis, - 'urls': [ - {'index': 0, 'url': 'https://www.example.com/0'}, - {'index': 1, 'url': 'https://www.example.com/1'}, - ], - 'data': ( - {'index': 2}, - {'index': 3}, - ), - 'dict': {}, - } - - # yt-dlp shim - def assertCountEqual(self, expected, got, msg='count should be the same'): - return self.assertEqual(len(tuple(expected)), len(tuple(got)), msg=msg) - - def assertMaybeCountEqual(self, *args, **kwargs): - if sys.version_info < (3, 7): - # random dict order - return self.assertCountEqual(*args, **kwargs) - else: - return self.assertEqual(*args, **kwargs) - - def test_traverse_obj(self): - str = self.str - _TEST_DATA = self._TEST_DATA - - # define a pukka Iterable - def iter_range(stop): - for from_ in range(stop): - yield from_ - - # Test base functionality - self.assertEqual(traverse_obj(_TEST_DATA, ('str',)), 'str', - msg='allow tuple path') - self.assertEqual(traverse_obj(_TEST_DATA, ['str']), 'str', - msg='allow list path') - self.assertEqual(traverse_obj(_TEST_DATA, (value for value in ("str",))), 'str', - msg='allow iterable path') - self.assertEqual(traverse_obj(_TEST_DATA, 'str'), 'str', - msg='single items should be treated as a path') - self.assertEqual(traverse_obj(_TEST_DATA, None), _TEST_DATA) - self.assertEqual(traverse_obj(_TEST_DATA, 100), 100) - self.assertEqual(traverse_obj(_TEST_DATA, 1.2), 1.2) - - # Test Ellipsis behavior - self.assertCountEqual(traverse_obj(_TEST_DATA, Ellipsis), - (item for item in _TEST_DATA.values() if item not in (None, {})), - msg='`...` should give all non-discarded values') - self.assertCountEqual(traverse_obj(_TEST_DATA, ('urls', 0, Ellipsis)), _TEST_DATA['urls'][0].values(), - msg='`...` selection for dicts should select all values') - self.assertEqual(traverse_obj(_TEST_DATA, (Ellipsis, Ellipsis, 'url')), - ['https://www.example.com/0', 'https://www.example.com/1'], - msg='nested `...` queries should work') - self.assertCountEqual(traverse_obj(_TEST_DATA, (Ellipsis, Ellipsis, 'index')), iter_range(4), - msg='`...` query result should be flattened') - self.assertEqual(traverse_obj(iter(range(4)), Ellipsis), list(range(4)), - msg='`...` should accept iterables') - - # Test function as key - self.assertEqual(traverse_obj(_TEST_DATA, lambda x, y: x == 'urls' and isinstance(y, list)), - [_TEST_DATA['urls']], - msg='function as query key should perform a filter based on (key, value)') - self.assertCountEqual(traverse_obj(_TEST_DATA, lambda _, x: isinstance(x[0], str)), set(('str',)), - msg='exceptions in the query function should be caught') - self.assertEqual(traverse_obj(iter(range(4)), lambda _, x: x % 2 == 0), [0, 2], - msg='function key should accept iterables') - if __debug__: - with self.assertRaises(Exception, msg='Wrong function signature should raise in debug'): - traverse_obj(_TEST_DATA, lambda a: Ellipsis) - with self.assertRaises(Exception, msg='Wrong function signature should raise in debug'): - traverse_obj(_TEST_DATA, lambda a, b, c: Ellipsis) - - # Test set as key (transformation/type, like `expected_type`) - self.assertEqual(traverse_obj(_TEST_DATA, (Ellipsis, T(str.upper), )), ['STR'], - msg='Function in set should be a transformation') - self.assertEqual(traverse_obj(_TEST_DATA, ('fail', T(lambda _: 'const'))), 'const', - msg='Function in set should always be called') - self.assertEqual(traverse_obj(_TEST_DATA, (Ellipsis, T(str))), ['str'], - msg='Type in set should be a type filter') - self.assertMaybeCountEqual(traverse_obj(_TEST_DATA, (Ellipsis, T(str, int))), [100, 'str'], - msg='Multiple types in set should be a type filter') - self.assertEqual(traverse_obj(_TEST_DATA, T(dict)), _TEST_DATA, - msg='A single set should be wrapped into a path') - self.assertEqual(traverse_obj(_TEST_DATA, (Ellipsis, T(str.upper))), ['STR'], - msg='Transformation function should not raise') - self.assertMaybeCountEqual(traverse_obj(_TEST_DATA, (Ellipsis, T(str_or_none))), - [item for item in map(str_or_none, _TEST_DATA.values()) if item is not None], - msg='Function in set should be a transformation') - if __debug__: - with self.assertRaises(Exception, msg='Sets with length != 1 should raise in debug'): - traverse_obj(_TEST_DATA, set()) - with self.assertRaises(Exception, msg='Sets with length != 1 should raise in debug'): - traverse_obj(_TEST_DATA, set((str.upper, str))) - - # Test `slice` as a key - _SLICE_DATA = [0, 1, 2, 3, 4] - self.assertEqual(traverse_obj(_TEST_DATA, ('dict', slice(1))), None, - msg='slice on a dictionary should not throw') - self.assertEqual(traverse_obj(_SLICE_DATA, slice(1)), _SLICE_DATA[:1], - msg='slice key should apply slice to sequence') - self.assertEqual(traverse_obj(_SLICE_DATA, slice(1, 2)), _SLICE_DATA[1:2], - msg='slice key should apply slice to sequence') - self.assertEqual(traverse_obj(_SLICE_DATA, slice(1, 4, 2)), _SLICE_DATA[1:4:2], - msg='slice key should apply slice to sequence') - - # Test alternative paths - self.assertEqual(traverse_obj(_TEST_DATA, 'fail', 'str'), 'str', - msg='multiple `paths` should be treated as alternative paths') - self.assertEqual(traverse_obj(_TEST_DATA, 'str', 100), 'str', - msg='alternatives should exit early') - self.assertEqual(traverse_obj(_TEST_DATA, 'fail', 'fail'), None, - msg='alternatives should return `default` if exhausted') - self.assertEqual(traverse_obj(_TEST_DATA, (Ellipsis, 'fail'), 100), 100, - msg='alternatives should track their own branching return') - self.assertEqual(traverse_obj(_TEST_DATA, ('dict', Ellipsis), ('data', Ellipsis)), list(_TEST_DATA['data']), - msg='alternatives on empty objects should search further') - - # Test branch and path nesting - self.assertEqual(traverse_obj(_TEST_DATA, ('urls', (3, 0), 'url')), ['https://www.example.com/0'], - msg='tuple as key should be treated as branches') - self.assertEqual(traverse_obj(_TEST_DATA, ('urls', [3, 0], 'url')), ['https://www.example.com/0'], - msg='list as key should be treated as branches') - self.assertEqual(traverse_obj(_TEST_DATA, ('urls', ((1, 'fail'), (0, 'url')))), ['https://www.example.com/0'], - msg='double nesting in path should be treated as paths') - self.assertEqual(traverse_obj(['0', [1, 2]], [(0, 1), 0]), [1], - msg='do not fail early on branching') - self.assertCountEqual(traverse_obj(_TEST_DATA, ('urls', ((1, ('fail', 'url')), (0, 'url')))), - ['https://www.example.com/0', 'https://www.example.com/1'], - msg='triple nesting in path should be treated as branches') - self.assertEqual(traverse_obj(_TEST_DATA, ('urls', ('fail', (Ellipsis, 'url')))), - ['https://www.example.com/0', 'https://www.example.com/1'], - msg='ellipsis as branch path start gets flattened') - - # Test dictionary as key - self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2}), {0: 100, 1: 1.2}, - msg='dict key should result in a dict with the same keys') - self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', 0, 'url')}), - {0: 'https://www.example.com/0'}, - msg='dict key should allow paths') - self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', (3, 0), 'url')}), - {0: ['https://www.example.com/0']}, - msg='tuple in dict path should be treated as branches') - self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', ((1, 'fail'), (0, 'url')))}), - {0: ['https://www.example.com/0']}, - msg='double nesting in dict path should be treated as paths') - self.assertEqual(traverse_obj(_TEST_DATA, {0: ('urls', ((1, ('fail', 'url')), (0, 'url')))}), - {0: ['https://www.example.com/1', 'https://www.example.com/0']}, - msg='triple nesting in dict path should be treated as branches') - self.assertEqual(traverse_obj(_TEST_DATA, {0: 'fail'}), {}, - msg='remove `None` values when top level dict key fails') - self.assertEqual(traverse_obj(_TEST_DATA, {0: 'fail'}, default=Ellipsis), {0: Ellipsis}, - msg='use `default` if key fails and `default`') - self.assertEqual(traverse_obj(_TEST_DATA, {0: 'dict'}), {}, - msg='remove empty values when dict key') - self.assertEqual(traverse_obj(_TEST_DATA, {0: 'dict'}, default=Ellipsis), {0: Ellipsis}, - msg='use `default` when dict key and a default') - self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 'fail'}}), {}, - msg='remove empty values when nested dict key fails') - self.assertEqual(traverse_obj(None, {0: 'fail'}), {}, - msg='default to dict if pruned') - self.assertEqual(traverse_obj(None, {0: 'fail'}, default=Ellipsis), {0: Ellipsis}, - msg='default to dict if pruned and default is given') - self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 'fail'}}, default=Ellipsis), {0: {0: Ellipsis}}, - msg='use nested `default` when nested dict key fails and `default`') - self.assertEqual(traverse_obj(_TEST_DATA, {0: ('dict', Ellipsis)}), {}, - msg='remove key if branch in dict key not successful') - - # Testing default parameter behavior - _DEFAULT_DATA = {'None': None, 'int': 0, 'list': []} - self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail'), None, - msg='default value should be `None`') - self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail', 'fail', default=Ellipsis), Ellipsis, - msg='chained fails should result in default') - self.assertEqual(traverse_obj(_DEFAULT_DATA, 'None', 'int'), 0, - msg='should not short cirquit on `None`') - self.assertEqual(traverse_obj(_DEFAULT_DATA, 'fail', default=1), 1, - msg='invalid dict key should result in `default`') - self.assertEqual(traverse_obj(_DEFAULT_DATA, 'None', default=1), 1, - msg='`None` is a deliberate sentinel and should become `default`') - self.assertEqual(traverse_obj(_DEFAULT_DATA, ('list', 10)), None, - msg='`IndexError` should result in `default`') - self.assertEqual(traverse_obj(_DEFAULT_DATA, (Ellipsis, 'fail'), default=1), 1, - msg='if branched but not successful return `default` if defined, not `[]`') - self.assertEqual(traverse_obj(_DEFAULT_DATA, (Ellipsis, 'fail'), default=None), None, - msg='if branched but not successful return `default` even if `default` is `None`') - self.assertEqual(traverse_obj(_DEFAULT_DATA, (Ellipsis, 'fail')), [], - msg='if branched but not successful return `[]`, not `default`') - self.assertEqual(traverse_obj(_DEFAULT_DATA, ('list', Ellipsis)), [], - msg='if branched but object is empty return `[]`, not `default`') - self.assertEqual(traverse_obj(None, Ellipsis), [], - msg='if branched but object is `None` return `[]`, not `default`') - self.assertEqual(traverse_obj({0: None}, (0, Ellipsis)), [], - msg='if branched but state is `None` return `[]`, not `default`') - - branching_paths = [ - ('fail', Ellipsis), - (Ellipsis, 'fail'), - 100 * ('fail',) + (Ellipsis,), - (Ellipsis,) + 100 * ('fail',), - ] - for branching_path in branching_paths: - self.assertEqual(traverse_obj({}, branching_path), [], - msg='if branched but state is `None`, return `[]` (not `default`)') - self.assertEqual(traverse_obj({}, 'fail', branching_path), [], - msg='if branching in last alternative and previous did not match, return `[]` (not `default`)') - self.assertEqual(traverse_obj({0: 'x'}, 0, branching_path), 'x', - msg='if branching in last alternative and previous did match, return single value') - self.assertEqual(traverse_obj({0: 'x'}, branching_path, 0), 'x', - msg='if branching in first alternative and non-branching path does match, return single value') - self.assertEqual(traverse_obj({}, branching_path, 'fail'), None, - msg='if branching in first alternative and non-branching path does not match, return `default`') - - # Testing expected_type behavior - _EXPECTED_TYPE_DATA = {'str': 'str', 'int': 0} - self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=str), - 'str', msg='accept matching `expected_type` type') - self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=int), - None, msg='reject non-matching `expected_type` type') - self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'int', expected_type=lambda x: str(x)), - '0', msg='transform type using type function') - self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, 'str', expected_type=lambda _: 1 / 0), - None, msg='wrap expected_type function in try_call') - self.assertEqual(traverse_obj(_EXPECTED_TYPE_DATA, Ellipsis, expected_type=str), - ['str'], msg='eliminate items that expected_type fails on') - self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2}, expected_type=int), - {0: 100}, msg='type as expected_type should filter dict values') - self.assertEqual(traverse_obj(_TEST_DATA, {0: 100, 1: 1.2, 2: 'None'}, expected_type=str_or_none), - {0: '100', 1: '1.2'}, msg='function as expected_type should transform dict values') - self.assertEqual(traverse_obj(_TEST_DATA, ({0: 1.2}, 0, set((int_or_none,))), expected_type=int), - 1, msg='expected_type should not filter non-final dict values') - self.assertEqual(traverse_obj(_TEST_DATA, {0: {0: 100, 1: 'str'}}, expected_type=int), - {0: {0: 100}}, msg='expected_type should transform deep dict values') - self.assertEqual(traverse_obj(_TEST_DATA, [({0: '...'}, {0: '...'})], expected_type=type(Ellipsis)), - [{0: Ellipsis}, {0: Ellipsis}], msg='expected_type should transform branched dict values') - self.assertEqual(traverse_obj({1: {3: 4}}, [(1, 2), 3], expected_type=int), - [4], msg='expected_type regression for type matching in tuple branching') - self.assertEqual(traverse_obj(_TEST_DATA, ['data', Ellipsis], expected_type=int), - [], msg='expected_type regression for type matching in dict result') - - # Test get_all behavior - _GET_ALL_DATA = {'key': [0, 1, 2]} - self.assertEqual(traverse_obj(_GET_ALL_DATA, ('key', Ellipsis), get_all=False), 0, - msg='if not `get_all`, return only first matching value') - self.assertEqual(traverse_obj(_GET_ALL_DATA, Ellipsis, get_all=False), [0, 1, 2], - msg='do not overflatten if not `get_all`') - - # Test casesense behavior - _CASESENSE_DATA = { - 'KeY': 'value0', - 0: { - 'KeY': 'value1', - 0: {'KeY': 'value2'}, - }, - # FULLWIDTH LATIN CAPITAL LETTER K - '\uff2bey': 'value3', - } - self.assertEqual(traverse_obj(_CASESENSE_DATA, 'key'), None, - msg='dict keys should be case sensitive unless `casesense`') - self.assertEqual(traverse_obj(_CASESENSE_DATA, 'keY', - casesense=False), 'value0', - msg='allow non matching key case if `casesense`') - self.assertEqual(traverse_obj(_CASESENSE_DATA, '\uff4bey', # FULLWIDTH LATIN SMALL LETTER K - casesense=False), 'value3', - msg='allow non matching Unicode key case if `casesense`') - self.assertEqual(traverse_obj(_CASESENSE_DATA, (0, ('keY',)), - casesense=False), ['value1'], - msg='allow non matching key case in branch if `casesense`') - self.assertEqual(traverse_obj(_CASESENSE_DATA, (0, ((0, 'keY'),)), - casesense=False), ['value2'], - msg='allow non matching key case in branch path if `casesense`') - - # Test traverse_string behavior - _TRAVERSE_STRING_DATA = {'str': 'str', 1.2: 1.2} - self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0)), None, - msg='do not traverse into string if not `traverse_string`') - self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', 0), - _traverse_string=True), 's', - msg='traverse into string if `traverse_string`') - self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, (1.2, 1), - _traverse_string=True), '.', - msg='traverse into converted data if `traverse_string`') - self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', Ellipsis), - _traverse_string=True), 'str', - msg='`...` should result in string (same value) if `traverse_string`') - self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', slice(0, None, 2)), - _traverse_string=True), 'sr', - msg='`slice` should result in string if `traverse_string`') - self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', lambda i, v: i or v == 's'), - _traverse_string=True), 'str', - msg='function should result in string if `traverse_string`') - self.assertEqual(traverse_obj(_TRAVERSE_STRING_DATA, ('str', (0, 2)), - _traverse_string=True), ['s', 'r'], - msg='branching should result in list if `traverse_string`') - self.assertEqual(traverse_obj({}, (0, Ellipsis), _traverse_string=True), [], - msg='branching should result in list if `traverse_string`') - self.assertEqual(traverse_obj({}, (0, lambda x, y: True), _traverse_string=True), [], - msg='branching should result in list if `traverse_string`') - self.assertEqual(traverse_obj({}, (0, slice(1)), _traverse_string=True), [], - msg='branching should result in list if `traverse_string`') - - # Test re.Match as input obj - mobj = re.match(r'^0(12)(?P<group>3)(4)?$', '0123') - self.assertEqual(traverse_obj(mobj, Ellipsis), [x for x in mobj.groups() if x is not None], - msg='`...` on a `re.Match` should give its `groups()`') - self.assertEqual(traverse_obj(mobj, lambda k, _: k in (0, 2)), ['0123', '3'], - msg='function on a `re.Match` should give groupno, value starting at 0') - self.assertEqual(traverse_obj(mobj, 'group'), '3', - msg='str key on a `re.Match` should give group with that name') - self.assertEqual(traverse_obj(mobj, 2), '3', - msg='int key on a `re.Match` should give group with that name') - self.assertEqual(traverse_obj(mobj, 'gRoUp', casesense=False), '3', - msg='str key on a `re.Match` should respect casesense') - self.assertEqual(traverse_obj(mobj, 'fail'), None, - msg='failing str key on a `re.Match` should return `default`') - self.assertEqual(traverse_obj(mobj, 'gRoUpS', casesense=False), None, - msg='failing str key on a `re.Match` should return `default`') - self.assertEqual(traverse_obj(mobj, 8), None, - msg='failing int key on a `re.Match` should return `default`') - self.assertEqual(traverse_obj(mobj, lambda k, _: k in (0, 'group')), ['0123', '3'], - msg='function on a `re.Match` should give group name as well') - - # Test xml.etree.ElementTree.Element as input obj - etree = compat_etree_fromstring('''<?xml version="1.0"?> - <data> - <country name="Liechtenstein"> - <rank>1</rank> - <year>2008</year> - <gdppc>141100</gdppc> - <neighbor name="Austria" direction="E"/> - <neighbor name="Switzerland" direction="W"/> - </country> - <country name="Singapore"> - <rank>4</rank> - <year>2011</year> - <gdppc>59900</gdppc> - <neighbor name="Malaysia" direction="N"/> - </country> - <country name="Panama"> - <rank>68</rank> - <year>2011</year> - <gdppc>13600</gdppc> - <neighbor name="Costa Rica" direction="W"/> - <neighbor name="Colombia" direction="E"/> - </country> - </data>''') - self.assertEqual(traverse_obj(etree, ''), etree, - msg='empty str key should return the element itself') - self.assertEqual(traverse_obj(etree, 'country'), list(etree), - msg='str key should return all children with that tag name') - self.assertEqual(traverse_obj(etree, Ellipsis), list(etree), - msg='`...` as key should return all children') - self.assertEqual(traverse_obj(etree, lambda _, x: x[0].text == '4'), [etree[1]], - msg='function as key should get element as value') - self.assertEqual(traverse_obj(etree, lambda i, _: i == 1), [etree[1]], - msg='function as key should get index as key') - self.assertEqual(traverse_obj(etree, 0), etree[0], - msg='int key should return the nth child') - self.assertEqual(traverse_obj(etree, './/neighbor/@name'), - ['Austria', 'Switzerland', 'Malaysia', 'Costa Rica', 'Colombia'], - msg='`@<attribute>` at end of path should give that attribute') - self.assertEqual(traverse_obj(etree, '//neighbor/@fail'), [None, None, None, None, None], - msg='`@<nonexistent>` at end of path should give `None`') - self.assertEqual(traverse_obj(etree, ('//neighbor/@', 2)), {'name': 'Malaysia', 'direction': 'N'}, - msg='`@` should give the full attribute dict') - self.assertEqual(traverse_obj(etree, '//year/text()'), ['2008', '2011', '2011'], - msg='`text()` at end of path should give the inner text') - self.assertEqual(traverse_obj(etree, '//*[@direction]/@direction'), ['E', 'W', 'N', 'W', 'E'], - msg='full python xpath features should be supported') - self.assertEqual(traverse_obj(etree, (0, '@name')), 'Liechtenstein', - msg='special transformations should act on current element') - self.assertEqual(traverse_obj(etree, ('country', 0, Ellipsis, 'text()', T(int_or_none))), [1, 2008, 141100], - msg='special transformations should act on current element') - - def test_traversal_unbranching(self): - # str = self.str - _TEST_DATA = self._TEST_DATA - - self.assertEqual(traverse_obj(_TEST_DATA, [(100, 1.2), all]), [100, 1.2], - msg='`all` should give all results as list') - self.assertEqual(traverse_obj(_TEST_DATA, [(100, 1.2), any]), 100, - msg='`any` should give the first result') - self.assertEqual(traverse_obj(_TEST_DATA, [100, all]), [100], - msg='`all` should give list if non branching') - self.assertEqual(traverse_obj(_TEST_DATA, [100, any]), 100, - msg='`any` should give single item if non branching') - self.assertEqual(traverse_obj(_TEST_DATA, [('dict', 'None', 100), all]), [100], - msg='`all` should filter `None` and empty dict') - self.assertEqual(traverse_obj(_TEST_DATA, [('dict', 'None', 100), any]), 100, - msg='`any` should filter `None` and empty dict') - self.assertEqual(traverse_obj(_TEST_DATA, [{ - 'all': [('dict', 'None', 100, 1.2), all], - 'any': [('dict', 'None', 100, 1.2), any], - }]), {'all': [100, 1.2], 'any': 100}, - msg='`all`/`any` should apply to each dict path separately') - self.assertEqual(traverse_obj(_TEST_DATA, [{ - 'all': [('dict', 'None', 100, 1.2), all], - 'any': [('dict', 'None', 100, 1.2), any], - }], get_all=False), {'all': [100, 1.2], 'any': 100}, - msg='`all`/`any` should apply to dict regardless of `get_all`') - self.assertIs(traverse_obj(_TEST_DATA, [('dict', 'None', 100, 1.2), all, T(float)]), None, - msg='`all` should reset branching status') - self.assertIs(traverse_obj(_TEST_DATA, [('dict', 'None', 100, 1.2), any, T(float)]), None, - msg='`any` should reset branching status') - self.assertEqual(traverse_obj(_TEST_DATA, [('dict', 'None', 100, 1.2), all, Ellipsis, T(float)]), [1.2], - msg='`all` should allow further branching') - self.assertEqual(traverse_obj(_TEST_DATA, [('dict', 'None', 'urls', 'data'), any, Ellipsis, 'index']), [0, 1], - msg='`any` should allow further branching') - - def test_traversal_morsel(self): - values = { - 'expires': 'a', - 'path': 'b', - 'comment': 'c', - 'domain': 'd', - 'max-age': 'e', - 'secure': 'f', - 'httponly': 'g', - 'version': 'h', - 'samesite': 'i', - } - # SameSite added in Py3.8, breaks .update for 3.5-3.7 - if sys.version_info < (3, 8): - del values['samesite'] - morsel = compat_http_cookies.Morsel() - morsel.set(str('item_key'), 'item_value', 'coded_value') - morsel.update(values) - values['key'] = str('item_key') - values['value'] = 'item_value' - values = dict((str(k), v) for k, v in values.items()) - # make test pass even without ordered dict - value_set = set(values.values()) - - for key, value in values.items(): - self.assertEqual(traverse_obj(morsel, key), value, - msg='Morsel should provide access to all values') - self.assertEqual(set(traverse_obj(morsel, Ellipsis)), value_set, - msg='`...` should yield all values') - self.assertEqual(set(traverse_obj(morsel, lambda k, v: True)), value_set, - msg='function key should yield all values') - self.assertIs(traverse_obj(morsel, [(None,), any]), morsel, - msg='Morsel should not be implicitly changed to dict on usage') - - def test_get_first(self): - self.assertEqual(get_first([{'a': None}, {'a': 'spam'}], 'a'), 'spam') - - def test_dict_get(self): - FALSE_VALUES = { - 'none': None, - 'false': False, - 'zero': 0, - 'empty_string': '', - 'empty_list': [], - } - d = FALSE_VALUES.copy() - d['a'] = 42 - self.assertEqual(dict_get(d, 'a'), 42) - self.assertEqual(dict_get(d, 'b'), None) - self.assertEqual(dict_get(d, 'b', 42), 42) - self.assertEqual(dict_get(d, ('a', )), 42) - self.assertEqual(dict_get(d, ('b', 'a', )), 42) - self.assertEqual(dict_get(d, ('b', 'c', 'a', 'd', )), 42) - self.assertEqual(dict_get(d, ('b', 'c', )), None) - self.assertEqual(dict_get(d, ('b', 'c', ), 42), 42) - for key, false_value in FALSE_VALUES.items(): - self.assertEqual(dict_get(d, ('b', 'c', key, )), None) - self.assertEqual(dict_get(d, ('b', 'c', key, ), skip_false_values=False), false_value) - - if __name__ == '__main__': unittest.main() |