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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 arxiv
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from searx.testing import SearxTestCase
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class TestBaseEngine(SearxTestCase):
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def test_request(self):
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query = 'test_query'.encode('utf-8')
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dicto = defaultdict(dict)
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dicto['pageno'] = 1
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params = arxiv.request(query, dicto)
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self.assertIn('url', params)
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self.assertIn('export.arxiv.org/api/', params['url'])
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def test_response(self):
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self.assertRaises(AttributeError, arxiv.response, None)
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self.assertRaises(AttributeError, arxiv.response, [])
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self.assertRaises(AttributeError, arxiv.response, '')
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self.assertRaises(AttributeError, arxiv.response, '[]')
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response = mock.Mock(content=b'''<?xml version="1.0" encoding="UTF-8"?>
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<feed xmlns="http://www.w3.org/2005/Atom"></feed>''')
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self.assertEqual(arxiv.response(response), [])
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xml_mock = b'''<?xml version="1.0" encoding="UTF-8"?>
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<feed xmlns="http://www.w3.org/2005/Atom">
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<title type="html">ArXiv Query: search_query=all:test_query&id_list=&start=0&max_results=1</title>
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<id>http://arxiv.org/api/1</id>
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<updated>2000-01-21T00:00:00-01:00</updated>
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<opensearch:totalResults xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/">1</opensearch:totalResults>
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<opensearch:startIndex xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/">0</opensearch:startIndex>
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<opensearch:itemsPerPage xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/">1</opensearch:itemsPerPage>
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<entry>
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<id>http://arxiv.org/1</id>
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<updated>2000-01-01T00:00:01Z</updated>
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<published>2000-01-01T00:00:01Z</published>
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<title>Mathematical proof.</title>
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<summary>Mathematical formula.</summary>
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<author>
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<name>A. B.</name>
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</author>
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<link href="http://arxiv.org/1" rel="alternate" type="text/html"/>
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<link title="pdf" href="http://arxiv.org/1" rel="related" type="application/pdf"/>
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<category term="math.QA" scheme="http://arxiv.org/schemas/atom"/>
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<category term="1" scheme="http://arxiv.org/schemas/atom"/>
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</entry>
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</feed>
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'''
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response = mock.Mock(content=xml_mock)
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results = arxiv.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'], 'Mathematical proof.')
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self.assertEqual(results[0]['content'], 'Mathematical formula.')
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