772c048d01
Add match_language function in utils to match any user given language code with a list of engine's supported languages. Also add language_aliases dict on each engine to translate standard language codes into the custom codes used by the engine.
107 lines
4.0 KiB
Python
107 lines
4.0 KiB
Python
# -*- 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 load_engine, duckduckgo
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from searx.testing import SearxTestCase
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class TestDuckduckgoEngine(SearxTestCase):
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def test_request(self):
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duckduckgo = load_engine({'engine': 'duckduckgo', 'name': 'duckduckgo'})
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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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dicto['time_range'] = ''
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dicto['language'] = 'de-CH'
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params = duckduckgo.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('ch-de', params['url'])
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self.assertIn('s=0', params['url'])
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# when ddg uses non standard codes
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dicto['language'] = 'zh-HK'
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params = duckduckgo.request(query, dicto)
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self.assertIn('hk-tzh', params['url'])
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dicto['language'] = 'en-GB'
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params = duckduckgo.request(query, dicto)
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self.assertIn('uk-en', params['url'])
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# no country given
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dicto['language'] = 'en'
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params = duckduckgo.request(query, dicto)
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self.assertIn('us-en', params['url'])
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def test_no_url_in_request_year_time_range(self):
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dicto = defaultdict(dict)
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query = 'test_query'
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dicto['time_range'] = 'year'
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params = duckduckgo.request(query, dicto)
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self.assertEqual({}, params['url'])
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def test_response(self):
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self.assertRaises(AttributeError, duckduckgo.response, None)
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self.assertRaises(AttributeError, duckduckgo.response, [])
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self.assertRaises(AttributeError, duckduckgo.response, '')
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self.assertRaises(AttributeError, duckduckgo.response, '[]')
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response = mock.Mock(text='<html></html>')
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self.assertEqual(duckduckgo.response(response), [])
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html = u"""
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<div class="result results_links results_links_deep web-result result--no-result">
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<div class="links_main links_deep result__body">
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<h2 class="result__title">
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</h2>
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<div class="no-results">No results</div>
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<div class="result__extras">
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</div>
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</div>
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</div>
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"""
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response = mock.Mock(text=html)
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results = duckduckgo.response(response)
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self.assertEqual(duckduckgo.response(response), [])
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html = u"""
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<div class="result results_links results_links_deep web-result ">
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<div class="links_main links_deep result__body">
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<h2 class="result__title">
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<a rel="nofollow" class="result__a" href="http://this.should.be.the.link/ű">
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This <b>is</b> <b>the</b> title
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</a>
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</h2>
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<a class="result__snippet" href="http://this.should.be.the.link/ű">
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<b>This</b> should be the content.
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</a>
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<div class="result__extras">
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</div>
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</div>
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</div>
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"""
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response = mock.Mock(text=html)
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results = duckduckgo.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'], 'This is the title')
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self.assertEqual(results[0]['url'], u'http://this.should.be.the.link/ű')
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self.assertEqual(results[0]['content'], 'This should be the content.')
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def test_fetch_supported_languages(self):
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js = """some code...regions:{
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"wt-wt":"All Results","ar-es":"Argentina","au-en":"Australia","at-de":"Austria","be-fr":"Belgium (fr)"
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}some more code..."""
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response = mock.Mock(text=js)
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languages = list(duckduckgo._fetch_supported_languages(response))
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self.assertEqual(len(languages), 5)
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self.assertIn('wt-WT', languages)
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self.assertIn('es-AR', languages)
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self.assertIn('en-AU', languages)
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self.assertIn('de-AT', languages)
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self.assertIn('fr-BE', languages)
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