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# -*- coding: utf-8 -*-
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from collections import defaultdict
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import mock
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from searx.engines import duckduckgo_images
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from searx.testing import SearxTestCase
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class TestDuckduckgoImagesEngine(SearxTestCase):
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def test_request(self):
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duckduckgo_images.supported_languages = ['de-CH', 'en-US']
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query = 'test_query'
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dicto = defaultdict(dict)
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dicto['is_test'] = True
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dicto['pageno'] = 1
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dicto['safesearch'] = 0
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dicto['language'] = 'en-US'
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params = duckduckgo_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('duckduckgo.com', params['url'])
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self.assertIn('s=0', params['url'])
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self.assertIn('p=-1', params['url'])
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self.assertIn('vqd=12345', params['url'])
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# test paging, safe search and language
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dicto['pageno'] = 2
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dicto['safesearch'] = 2
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dicto['language'] = 'de'
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params = duckduckgo_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('s=50', params['url'])
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self.assertIn('p=1', params['url'])
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self.assertIn('ch-de', params['url'])
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def test_response(self):
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self.assertRaises(AttributeError, duckduckgo_images.response, None)
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self.assertRaises(AttributeError, duckduckgo_images.response, [])
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self.assertRaises(AttributeError, duckduckgo_images.response, '')
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self.assertRaises(AttributeError, duckduckgo_images.response, '[]')
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response = mock.Mock(text='If this error persists, please let us know: ops@duckduckgo.com')
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self.assertEqual(duckduckgo_images.response(response), [])
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json = u"""
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{
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"query": "test_query",
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"results": [
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{
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"title": "Result 1",
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"url": "https://site1.url",
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"thumbnail": "https://thumb1.nail",
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"image": "https://image1"
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},
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{
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"title": "Result 2",
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"url": "https://site2.url",
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"thumbnail": "https://thumb2.nail",
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"image": "https://image2"
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}
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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 = duckduckgo_images.response(response)
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self.assertEqual(len(results), 2)
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self.assertEqual(results[0]['title'], 'Result 1')
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self.assertEqual(results[0]['url'], 'https://site1.url')
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self.assertEqual(results[0]['thumbnail_src'], 'https://thumb1.nail')
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self.assertEqual(results[0]['img_src'], 'https://image1')
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self.assertEqual(results[1]['title'], 'Result 2')
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self.assertEqual(results[1]['url'], 'https://site2.url')
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self.assertEqual(results[1]['thumbnail_src'], 'https://thumb2.nail')
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self.assertEqual(results[1]['img_src'], 'https://image2')
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