|  | # -*- 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 base
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							|  | from searx.testing import SearxTestCase
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							|  | 
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							|  | 
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							|  | class TestBaseEngine(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'] = 1
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							|  |         params = base.request(query, dicto)
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							|  |         self.assertIn('url', params)
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							|  |         self.assertIn('base-search.net', params['url'])
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							|  | 
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							|  |     def test_response(self):
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							|  |         self.assertRaises(AttributeError, base.response, None)
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							|  |         self.assertRaises(AttributeError, base.response, [])
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							|  |         self.assertRaises(AttributeError, base.response, '')
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							|  |         self.assertRaises(AttributeError, base.response, '[]')
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							|  | 
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							|  |         response = mock.Mock(content=b'<response></response>')
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							|  |         self.assertEqual(base.response(response), [])
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							|  | 
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							|  |         xml_mock = b"""<?xml version="1.0"?>
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							|  | <response>
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							|  |   <lst name="responseHeader">
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							|  |     <int name="status">0</int>
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							|  |     <int name="QTime">1</int>
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							|  |   </lst>
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							|  |   <result name="response" numFound="1" start="0">
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							|  |     <doc>
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							|  |       <date name="dchdate">2000-01-01T01:01:01Z</date>
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							|  |       <str name="dcdocid">1</str>
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							|  |       <str name="dccontinent">cna</str>
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							|  |       <str name="dccountry">us</str>
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							|  |       <str name="dccollection">ftciteseerx</str>
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							|  |       <str name="dcprovider">CiteSeerX</str>
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							|  |       <str name="dctitle">Science and more</str>
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							|  |       <arr name="dccreator">
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							|  |         <str>Someone</str>
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							|  |       </arr>
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							|  |       <arr name="dcperson">
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							|  |         <str>Someone</str>
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							|  |       </arr>
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							|  |       <arr name="dcsubject">
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							|  |         <str>Science and more</str>
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							|  |       </arr>
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							|  |       <str name="dcdescription">Science, and even more.</str>
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							|  |       <arr name="dccontributor">
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							|  |         <str>The neighbour</str>
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							|  |       </arr>
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							|  |       <str name="dcdate">2001</str>
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							|  |       <int name="dcyear">2001</int>
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							|  |       <arr name="dctype">
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							|  |         <str>text</str>
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							|  |       </arr>
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							|  |       <arr name="dctypenorm">
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							|  |         <str>1</str>
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							|  |       </arr>
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							|  |       <arr name="dcformat">
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							|  |         <str>application/pdf</str>
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							|  |       </arr>
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							|  |       <arr name="dccontenttype">
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							|  |         <str>application/pdf</str>
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							|  |       </arr>
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							|  |       <arr name="dcidentifier">
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							|  |         <str>http://example.org/</str>
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							|  |       </arr>
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							|  |       <str name="dclink">http://example.org</str>
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							|  |       <str name="dcsource">http://example.org</str>
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							|  |       <arr name="dclanguage">
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							|  |         <str>en</str>
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							|  |       </arr>
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							|  |       <str name="dcrights">Under the example.org licence</str>
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							|  |       <int name="dcoa">1</int>
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							|  |       <arr name="dclang">
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							|  |         <str>eng</str>
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							|  |       </arr>
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							|  |     </doc>
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							|  |   </result>
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							|  | </response>"""
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							|  | 
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							|  |         response = mock.Mock(content=xml_mock)
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							|  |         results = base.response(response)
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							|  |         self.assertEqual(type(results), list)
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							|  |         self.assertEqual(len(results), 1)
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							|  |         self.assertEqual(results[0]['title'], 'Science and more')
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							|  |         self.assertEqual(results[0]['content'], 'Science, and even more.')
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