2014-02-19 08:06:16 +08:00
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from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..utils import ExtractorError
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class TestURLIE(InfoExtractor):
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""" Allows adressing of the test cases as test:yout.*be_1 """
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IE_DESC = False # Do not list
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_VALID_URL = r'test(?:url)?:(?P<id>(?P<extractor>.+?)(?:_(?P<num>[0-9]+))?)$'
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def _real_extract(self, url):
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from ..extractor import gen_extractors
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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extractor_id = mobj.group('extractor')
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all_extractors = gen_extractors()
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rex = re.compile(extractor_id, flags=re.IGNORECASE)
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matching_extractors = [
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e for e in all_extractors if rex.search(e.IE_NAME)]
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if len(matching_extractors) == 0:
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raise ExtractorError(
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'No extractors matching %r found' % extractor_id,
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expected=True)
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elif len(matching_extractors) > 1:
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# Is it obvious which one to pick?
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try:
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extractor = next(
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ie for ie in matching_extractors
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if ie.IE_NAME.lower() == extractor_id.lower())
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except StopIteration:
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raise ExtractorError(
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('Found multiple matching extractors: %s' %
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' '.join(ie.IE_NAME for ie in matching_extractors)),
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expected=True)
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2014-02-25 17:43:34 +08:00
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else:
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extractor = matching_extractors[0]
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2014-02-19 08:06:16 +08:00
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num_str = mobj.group('num')
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num = int(num_str) if num_str else 0
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testcases = []
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t = getattr(extractor, '_TEST', None)
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if t:
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testcases.append(t)
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testcases.extend(getattr(extractor, '_TESTS', []))
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try:
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tc = testcases[num]
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except IndexError:
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raise ExtractorError(
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('Test case %d not found, got only %d tests' %
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(num, len(testcases))),
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expected=True)
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self.to_screen('Test URL: %s' % tc['url'])
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return {
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'_type': 'url',
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'url': tc['url'],
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'id': video_id,
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}
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