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# -*- coding: utf-8 -*-
from collections import defaultdict
import mock
from searx.engines import duckduckgo
from searx.testing import SearxTestCase
class TestDuckduckgoEngine(SearxTestCase):
def test_request(self):
query = 'test_query'
dicto = defaultdict(dict)
dicto['pageno'] = 1
dicto['language'] = 'de-CH'
dicto['time_range'] = ''
params = duckduckgo.request(query, dicto)
self.assertIn('url', params)
self.assertIn(query, params['url'])
self.assertIn('duckduckgo.com', params['url'])
self.assertIn('ch-de', params['url'])
self.assertIn('s=0', params['url'])
# when ddg uses non standard code
dicto['language'] = 'en-GB'
params = duckduckgo.request(query, dicto)
self.assertIn('uk-en', params['url'])
# no country given
duckduckgo.supported_languages = ['de-CH', 'en-US']
dicto['language'] = 'de'
params = duckduckgo.request(query, dicto)
self.assertIn('ch-de', params['url'])
def test_no_url_in_request_year_time_range(self):
dicto = defaultdict(dict)
query = 'test_query'
dicto['time_range'] = 'year'
params = duckduckgo.request(query, dicto)
self.assertEqual({}, params['url'])
def test_response(self):
self.assertRaises(AttributeError, duckduckgo.response, None)
self.assertRaises(AttributeError, duckduckgo.response, [])
self.assertRaises(AttributeError, duckduckgo.response, '')
self.assertRaises(AttributeError, duckduckgo.response, '[]')
response = mock.Mock(text='<html></html>')
self.assertEqual(duckduckgo.response(response), [])
html = u"""
<div class="result results_links results_links_deep web-result result--no-result">
<div class="links_main links_deep result__body">
<h2 class="result__title">
</h2>
<div class="no-results">No results</div>
<div class="result__extras">
</div>
</div>
</div>
"""
response = mock.Mock(text=html)
results = duckduckgo.response(response)
self.assertEqual(duckduckgo.response(response), [])
html = u"""
<div class="result results_links results_links_deep web-result ">
<div class="links_main links_deep result__body">
<h2 class="result__title">
<a rel="nofollow" class="result__a" href="http://this.should.be.the.link/ű">
This <b>is</b> <b>the</b> title
</a>
</h2>
<a class="result__snippet" href="http://this.should.be.the.link/ű">
<b>This</b> should be the content.
</a>
<div class="result__extras">
</div>
</div>
</div>
"""
response = mock.Mock(text=html)
results = duckduckgo.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 1)
self.assertEqual(results[0]['title'], 'This is the title')
self.assertEqual(results[0]['url'], u'http://this.should.be.the.link/ű')
self.assertEqual(results[0]['content'], 'This should be the content.')
def test_fetch_supported_languages(self):
js = """some code...regions:{
"wt-wt":"All Results","ar-es":"Argentina","au-en":"Australia","at-de":"Austria","be-fr":"Belgium (fr)"
}some more code..."""
response = mock.Mock(text=js)
languages = list(duckduckgo._fetch_supported_languages(response))
self.assertEqual(len(languages), 5)
self.assertIn('wt-WT', languages)
self.assertIn('es-AR', languages)
self.assertIn('en-AU', languages)
self.assertIn('de-AT', languages)
self.assertIn('fr-BE', languages)
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