enhance test cases and fix UDN style

test/unittest_all_urls.py

@@ -70,7 +70,6 @@ class TestAllURLsMatching(unittest.TestCase):
     def test_youtube_search_matching(self):
         self.assertMatch('http://www.youtube.com/results?search_query=making+mustard', ['youtube:search_url'])
         self.assertMatch('https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video', ['youtube:search_url'])
-        self.assertMatch('https://www.youtube.com/results?lclk=week&search_query=making+mustard&filters=week', ['youtube:search:date'])
 
     def test_youtube_extract(self):
         assertExtractId = lambda url, id: self.assertEqual(YoutubeIE.extract_id(url), id)
@@ -139,10 +138,10 @@ class TestAllURLsMatching(unittest.TestCase):
         self.assertMatch('http://news.cts.com.tw/cts/life/201511/201511151683198.html#.VkssxbNZOHs', ['CtsNews'])
         self.assertMatch('http://news.cts.com.tw/cts/international/201511/201511171683689.html#.Vksv_bNZOHs', ['CtsNews'])
 
-    def test_UDN(self):
+    def test_udn(self):
         self.assertMatch('https://video.udn.com/news/398685', ['UDN'])
-        self.assertMatch('https://video.udn.com/embed/news/300040', ['UDNEmbed'])
-        self.assertMatch('https://video.udn.com/play/news/303776', ['UDNEmbed'])
+        self.assertMatch('https://video.udn.com/embed/news/300040', ['UDN'])
+        self.assertMatch('https://video.udn.com/play/news/303776', ['UDN'])
 
     def test_xuite(self):
         self.assertMatch('http://vlog.xuite.net/play/T2lMdGpZLTk0NDA1MS5mbHY=', ['Xuite'])
@@ -153,7 +152,9 @@ class TestAllURLsMatching(unittest.TestCase):
 
     def test_mlb(self):
         self.assertMatch('http://m.mlb.com/video/topic/9674738/v529001783/111015-mlbcom-fastcast-gold-gloves-announced', ['MLB'])
-
+        self.assertMatch('http://mlb.mlb.com/shared/video/embed/m-internal-embed.html?content_id=75609783&property=mlb&autoplay=true&hashmode=false&siteSection=mlb/multimedia/article_118550098/article_embed&club=mlb', ['MLB'])
+        self.assertMatch('http://washington.nationals.mlb.com/mlb/gameday/index.jsp?c_id=was&gid=2015_05_09_atlmlb_wasmlb_1&lang=en&content_id=108309983&mode=video#', ['MLB'])
+        self.assertMatch('http://m.mlb.com/video/v34577915/bautista-on-derby-captaining-duties-his-performance', ['MLB'])
 
 if __name__ == '__main__':
     unittest.main()

youtube_dl/extractor/__init__.py

@@ -706,10 +706,7 @@ from .udemy import (
     UdemyIE,
     UdemyCourseIE
 )
-from .udn import (
-    UDNEmbedIE,
-    UDNIE
-)
+from .udn import UDNIE
 from .ultimedia import UltimediaIE
 from .unistra import UnistraIE
 from .urort import UrortIE

youtube_dl/extractor/generic.py

@@ -42,7 +42,7 @@ from .sportbox import SportBoxEmbedIE
 from .smotri import SmotriIE
 from .myvi import MyviIE
 from .condenast import CondeNastIE
-from .udn import UDNEmbedIE
+from .udn import UDNIE
 from .senateisvp import SenateISVPIE
 from .bliptv import BlipTVIE
 from .svt import SVTIE

youtube_dl/extractor/udn.py

@@ -10,9 +10,9 @@ from ..utils import (
 from ..compat import compat_urlparse
 
 
-class UDNEmbedIE(InfoExtractor):
+class UDNIE(InfoExtractor):
     IE_DESC = '聯合影音'
-    _VALID_URL = r'https?://video\.udn\.com/(?:embed|play)/news/(?P<id>\d+)'
+    _VALID_URL = r'https?://video\.udn\.com/((?:embed|play)/)?news/(?P<id>\d+)'
     _TESTS = [{
         'url': 'http://video.udn.com/embed/news/300040',
         'md5': 'de06b4c90b042c128395a88f0384817e',
@@ -32,12 +32,12 @@ class UDNEmbedIE(InfoExtractor):
     }]
 
     def _real_extract(self, url):
-        video_id = self._match_id(url)
-
-        if isinstance(self, UDNIE):
+        if "embed" not in url and "play" not in url:
             p = url.index("com/") + 4
             url = url[:p] + "embed/" + url[p:]
 
+        video_id = self._match_id(url)
+
         page = self._download_webpage(url, video_id)
 
         options = json.loads(js_to_json(self._html_search_regex(
@@ -77,6 +77,3 @@ class UDNEmbedIE(InfoExtractor):
             'title': options['title'],
             'thumbnail': thumbnail
         }
-
-class UDNIE(UDNEmbedIE):
-    _VALID_URL = r'https?://video\.udn\.com/news/(?P<id>\d+)'