Adds two engines : Youtube with or without API

The API needs an API_KEY
The NOAPI doesn't have the published dates.

3 files changed, 216 insertions, 0 deletions

diff --git a/searx/tests/engines/test_youtube_api.py b/searx/tests/engines/test_youtube_api.py
new file mode 100644
index 000000000..0d4d478c3
--- /dev/null
+++ b/searx/tests/engines/test_youtube_api.py
@@ -0,0 +1,111 @@
+from collections import defaultdict
+import mock
+from searx.engines import youtube_api
+from searx.testing import SearxTestCase
+
+
+class TestYoutubeAPIEngine(SearxTestCase):
+
+    def test_request(self):
+        query = 'test_query'
+        dicto = defaultdict(dict)
+        dicto['pageno'] = 0
+        dicto['language'] = 'fr_FR'
+        params = youtube_api.request(query, dicto)
+        self.assertTrue('url' in params)
+        self.assertTrue(query in params['url'])
+        self.assertIn('googleapis.com', params['url'])
+        self.assertIn('youtube', params['url'])
+        self.assertIn('fr', params['url'])
+
+        dicto['language'] = 'all'
+        params = youtube_api.request(query, dicto)
+        self.assertFalse('fr' in params['url'])
+
+    def test_response(self):
+        self.assertRaises(AttributeError, youtube_api.response, None)
+        self.assertRaises(AttributeError, youtube_api.response, [])
+        self.assertRaises(AttributeError, youtube_api.response, '')
+        self.assertRaises(AttributeError, youtube_api.response, '[]')
+
+        response = mock.Mock(text='{}')
+        self.assertEqual(youtube_api.response(response), [])
+
+        response = mock.Mock(text='{"data": []}')
+        self.assertEqual(youtube_api.response(response), [])
+
+        json = """
+        {
+         "kind": "youtube#searchListResponse",
+         "etag": "xmg9xJZuZD438sF4hb-VcBBREXc/YJQDcTBCDcaBvl-sRZJoXdvy1ME",
+         "nextPageToken": "CAUQAA",
+         "pageInfo": {
+          "totalResults": 1000000,
+          "resultsPerPage": 20
+         },
+         "items": [
+          {
+           "kind": "youtube#searchResult",
+           "etag": "xmg9xJZuZD438sF4hb-VcBBREXc/IbLO64BMhbHIgWLwLw7MDYe7Hs4",
+           "id": {
+            "kind": "youtube#video",
+            "videoId": "DIVZCPfAOeM"
+           },
+           "snippet": {
+            "publishedAt": "2015-05-29T22:41:04.000Z",
+            "channelId": "UCNodmx1ERIjKqvcJLtdzH5Q",
+            "title": "Title",
+            "description": "Description",
+            "thumbnails": {
+             "default": {
+              "url": "https://i.ytimg.com/vi/DIVZCPfAOeM/default.jpg"
+             },
+             "medium": {
+              "url": "https://i.ytimg.com/vi/DIVZCPfAOeM/mqdefault.jpg"
+             },
+             "high": {
+              "url": "https://i.ytimg.com/vi/DIVZCPfAOeM/hqdefault.jpg"
+             }
+            },
+            "channelTitle": "MinecraftUniverse",
+            "liveBroadcastContent": "none"
+           }
+          }
+          ]
+        }
+        """
+        response = mock.Mock(text=json)
+        results = youtube_api.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 1)
+        self.assertEqual(results[0]['title'], 'Title')
+        self.assertEqual(results[0]['url'], 'https://www.youtube.com/watch?v=DIVZCPfAOeM')
+        self.assertEqual(results[0]['content'], 'Description')
+        self.assertEqual(results[0]['thumbnail'], 'https://i.ytimg.com/vi/DIVZCPfAOeM/hqdefault.jpg')
+        self.assertTrue('DIVZCPfAOeM' in results[0]['embedded'])
+
+        json = """
+        {
+         "kind": "youtube#searchListResponse",
+         "etag": "xmg9xJZuZD438sF4hb-VcBBREXc/YJQDcTBCDcaBvl-sRZJoXdvy1ME",
+         "nextPageToken": "CAUQAA",
+         "pageInfo": {
+          "totalResults": 1000000,
+          "resultsPerPage": 20
+         }
+        }
+        """
+        response = mock.Mock(text=json)
+        results = youtube_api.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 0)
+
+        json = """
+        {"toto":{"entry":[]
+        }
+        }
+        """
+        response = mock.Mock(text=json)
+        results = youtube_api.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 0)
diff --git a/searx/tests/engines/test_youtube_noapi.py b/searx/tests/engines/test_youtube_noapi.py
new file mode 100644
index 000000000..b715ed2f1
--- /dev/null
+++ b/searx/tests/engines/test_youtube_noapi.py
@@ -0,0 +1,103 @@
+# -*- coding: utf-8 -*-
+from collections import defaultdict
+import mock
+from searx.engines import youtube_noapi
+from searx.testing import SearxTestCase
+
+
+class TestYoutubeNoAPIEngine(SearxTestCase):
+
+    def test_request(self):
+        query = 'test_query'
+        dicto = defaultdict(dict)
+        dicto['pageno'] = 0
+        params = youtube_noapi.request(query, dicto)
+        self.assertIn('url', params)
+        self.assertIn(query, params['url'])
+        self.assertIn('youtube.com', params['url'])
+
+    def test_response(self):
+        self.assertRaises(AttributeError, youtube_noapi.response, None)
+        self.assertRaises(AttributeError, youtube_noapi.response, [])
+        self.assertRaises(AttributeError, youtube_noapi.response, '')
+        self.assertRaises(AttributeError, youtube_noapi.response, '[]')
+
+        response = mock.Mock(text='<html></html>')
+        self.assertEqual(youtube_noapi.response(response), [])
+
+        html = """
+        <ol id="item-section-063864" class="item-section">
+            <li>
+                <div class="yt-lockup yt-lockup-tile yt-lockup-video vve-check clearfix yt-uix-tile"
+                data-context-item-id="DIVZCPfAOeM"
+                data-visibility-tracking="CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JECx_-GK5uqMpcIB">
+                <div class="yt-lockup-dismissable"><div class="yt-lockup-thumbnail contains-addto">
+                <a aria-hidden="true" href="/watch?v=DIVZCPfAOeM" class=" yt-uix-sessionlink pf-link"
+                data-sessionlink="itct=CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JFIEdGVzdA">
+                <div class="yt-thumb video-thumb"><img src="//i.ytimg.com/vi/DIVZCPfAOeM/mqdefault.jpg"
+                width="196" height="110"/></div><span class="video-time" aria-hidden="true">11:35</span></a>
+                <span class="thumb-menu dark-overflow-action-menu video-actions">
+                </span>
+                </div>
+                <div class="yt-lockup-content">
+                <h3 class="yt-lockup-title">
+                <a href="/watch?v=DIVZCPfAOeM"
+                class="yt-uix-tile-link yt-ui-ellipsis yt-ui-ellipsis-2 yt-uix-sessionlink spf-link"
+                data-sessionlink="itct=CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JFIEdGVzdA"
+                title="Top Speed Test Kawasaki Ninja H2 (Thailand) By. MEHAY SUPERBIKE"
+                aria-describedby="description-id-259079" rel="spf-prefetch" dir="ltr">
+                Title
+                </a>
+                <span class="accessible-description" id="description-id-259079"> - Durée : 11:35.</span>
+                </h3>
+                <div class="yt-lockup-byline">de
+                <a href="/user/mheejapan" class=" yt-uix-sessionlink spf-link g-hovercard"
+                data-sessionlink="itct=CBgQ3DAYACITCPGXnYau6sUCFZEIHAod-VQASCj0JA" data-ytid="UCzEesu54Hjs0uRKmpy66qeA"
+                data-name="">MEHAY SUPERBIKE</a></div><div class="yt-lockup-meta">
+                <ul class="yt-lockup-meta-info">
+                    <li>il y a 20 heures</li>
+                    <li>8 424 vues</li>
+                </ul>
+                </div>
+                <div class="yt-lockup-description yt-ui-ellipsis yt-ui-ellipsis-2" dir="ltr">
+                Description
+                </div>
+                <div class="yt-lockup-badges">
+                <ul class="yt-badge-list ">
+                    <li class="yt-badge-item" >
+                        <span class="yt-badge">Nouveauté</span>
+                    </li>
+                    <li class="yt-badge-item" ><span class="yt-badge " >HD</span></li>
+                </ul>
+                </div>
+                <div class="yt-lockup-action-menu yt-uix-menu-container">
+                <div class="yt-uix-menu yt-uix-videoactionmenu hide-until-delayloaded"
+                data-video-id="DIVZCPfAOeM" data-menu-content-id="yt-uix-videoactionmenu-menu">
+                </div>
+                </div>
+                </div>
+                </div>
+                </div>
+            </li>
+        </ol>
+        """
+        response = mock.Mock(text=html)
+        results = youtube_noapi.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 1)
+        self.assertEqual(results[0]['title'], 'Title')
+        self.assertEqual(results[0]['url'], 'https://www.youtube.com/watch?v=DIVZCPfAOeM')
+        self.assertEqual(results[0]['content'], 'Description')
+        self.assertEqual(results[0]['thumbnail'], 'https://i.ytimg.com/vi/DIVZCPfAOeM/hqdefault.jpg')
+        self.assertTrue('DIVZCPfAOeM' in results[0]['embedded'])
+
+        html = """
+        <ol id="item-section-063864" class="item-section">
+            <li>
+            </li>
+        </ol>
+        """
+        response = mock.Mock(text=html)
+        results = youtube_noapi.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 0)
diff --git a/searx/tests/test_engines.py b/searx/tests/test_engines.py
index 5770458f3..d0a4de4b8 100644
--- a/searx/tests/test_engines.py
+++ b/searx/tests/test_engines.py
@@ -39,4 +39,6 @@ from searx.tests.engines.test_www500px import *  # noqa
 from searx.tests.engines.test_yacy import *  # noqa
 from searx.tests.engines.test_yahoo import *  # noqa
 from searx.tests.engines.test_youtube import *  # noqa
+from searx.tests.engines.test_youtube_api import *  # noqa
+from searx.tests.engines.test_youtube_noapi import *  # noqa
 from searx.tests.engines.test_yahoo_news import *  # noqa