|  | from collections import defaultdict
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							|  | import mock
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							|  | from searx.engines import blekko_images
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							|  | from searx.testing import SearxTestCase
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							|  | 
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							|  | 
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							|  | class TestBlekkoImagesEngine(SearxTestCase):
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							|  | 
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							|  |     def test_request(self):
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							|  |         query = 'test_query'
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							|  |         dicto = defaultdict(dict)
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							|  |         dicto['pageno'] = 0
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							|  |         dicto['safesearch'] = 1
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							|  |         params = blekko_images.request(query, dicto)
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							|  |         self.assertIn('url', params)
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							|  |         self.assertIn(query, params['url'])
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							|  |         self.assertIn('blekko.com', params['url'])
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							|  |         self.assertIn('page', params['url'])
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							|  | 
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							|  |         dicto['pageno'] = 1
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							|  |         params = blekko_images.request(query, dicto)
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							|  |         self.assertNotIn('page', params['url'])
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							|  | 
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							|  |     def test_response(self):
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							|  |         self.assertRaises(AttributeError, blekko_images.response, None)
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							|  |         self.assertRaises(AttributeError, blekko_images.response, [])
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							|  |         self.assertRaises(AttributeError, blekko_images.response, '')
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							|  |         self.assertRaises(AttributeError, blekko_images.response, '[]')
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							|  | 
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							|  |         response = mock.Mock(text='[]')
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							|  |         self.assertEqual(blekko_images.response(response), [])
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							|  | 
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							|  |         json = """
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							|  |         [
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							|  |             {
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							|  |                 "c": 1,
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							|  |                 "page_url": "http://result_url.html",
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							|  |                 "title": "Photo title",
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							|  |                 "tn_url": "http://ts1.mm.bing.net/th?id=HN.608050619474382748&pid=15.1",
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							|  |                 "url": "http://result_image.jpg"
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							|  |             },
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							|  |             {
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							|  |                 "c": 2,
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							|  |                 "page_url": "http://companyorange.simpsite.nl/OSM",
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							|  |                 "title": "OSM",
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							|  |                 "tn_url": "http://ts2.mm.bing.net/th?id=HN.608048068264919461&pid=15.1",
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							|  |                 "url": "http://simpsite.nl/userdata2/58985/Home/OSM.bmp"
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							|  |             },
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							|  |             {
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							|  |                 "c": 3,
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							|  |                 "page_url": "http://invincible.webklik.nl/page/osm",
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							|  |                 "title": "OSM",
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							|  |                 "tn_url": "http://ts1.mm.bing.net/th?id=HN.608024514657649476&pid=15.1",
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							|  |                 "url": "http://www.webklik.nl/user_files/2009_09/65324/osm.gif"
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							|  |             },
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							|  |             {
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							|  |                 "c": 4,
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							|  |                 "page_url": "http://www.offshorenorway.no/event/companyDetail/id/12492",
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							|  |                 "title": "Go to OSM Offshore AS homepage",
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							|  |                 "tn_url": "http://ts2.mm.bing.net/th?id=HN.608054265899847285&pid=15.1",
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							|  |                 "url": "http://www.offshorenorway.no/firmalogo/OSM-logo.png"
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							|  |             }
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							|  |         ]
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							|  |         """
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							|  |         response = mock.Mock(text=json)
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							|  |         results = blekko_images.response(response)
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							|  |         self.assertEqual(type(results), list)
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							|  |         self.assertEqual(len(results), 4)
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							|  |         self.assertEqual(results[0]['title'], 'Photo title')
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							|  |         self.assertEqual(results[0]['url'], 'http://result_url.html')
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							|  |         self.assertEqual(results[0]['img_src'], 'http://result_image.jpg')
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