from collections import defaultdict
import mock
from searx.engines import bing_news
from searx.testing import SearxTestCase
import lxml
class TestBingNewsEngine(SearxTestCase):
    def test_request(self):
        bing_news.supported_languages = ['en', 'fr']
        query = 'test_query'
        dicto = defaultdict(dict)
        dicto['pageno'] = 1
        dicto['language'] = 'fr-FR'
        dicto['time_range'] = ''
        params = bing_news.request(query, dicto)
        self.assertIn('url', params)
        self.assertIn(query, params['url'])
        self.assertIn('bing.com', params['url'])
        self.assertIn('fr', params['url'])
        dicto['language'] = 'all'
        params = bing_news.request(query, dicto)
        self.assertIn('en', params['url'])
    def test_no_url_in_request_year_time_range(self):
        dicto = defaultdict(dict)
        query = 'test_query'
        dicto['time_range'] = 'year'
        params = bing_news.request(query, dicto)
        self.assertEqual({}, params['url'])
    def test_response(self):
        self.assertRaises(AttributeError, bing_news.response, None)
        self.assertRaises(AttributeError, bing_news.response, [])
        self.assertRaises(AttributeError, bing_news.response, '')
        self.assertRaises(AttributeError, bing_news.response, '[]')
        response = mock.Mock(content='')
        self.assertEqual(bing_news.response(response), [])
        response = mock.Mock(content='')
        self.assertEqual(bing_news.response(response), [])
        html = """
    
        python - Bing News
        https://www.bing.com:443/news/search?q=python&setmkt=en-US&first=1&format=RSS
        Search results
        
            http://10.53.64.9/rsslogo.gif
            test
            https://www.bing.com:443/news/search?q=test&setmkt=en-US&first=1&format=RSS
        
        Copyright
        - 
            Title
            https://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=c237eccc50bd4758b106a5e3c94fce09&url=http%3a%2f%2furl.of.article%2f&c=xxxxxxxxx&mkt=en-us
            Article Content
            Tue, 02 Jun 2015 13:37:00 GMT
            Infoworld
            http://a1.bing4.com/th?id=ON.13371337133713371337133713371337&pid=News
            w={0}&h={1}&c=7
            
            620
            413
        
- 
            Another Title
            https://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=c237eccc50bd4758b106a5e3c94fce09&url=http%3a%2f%2fanother.url.of.article%2f&c=xxxxxxxxx&mkt=en-us
            Another Article Content
            Tue, 02 Jun 2015 13:37:00 GMT
        """  # noqa
        response = mock.Mock(content=html.encode('utf-8'))
        results = bing_news.response(response)
        self.assertEqual(type(results), list)
        self.assertEqual(len(results), 2)
        self.assertEqual(results[0]['title'], 'Title')
        self.assertEqual(results[0]['url'], 'http://url.of.article/')
        self.assertEqual(results[0]['content'], 'Article Content')
        self.assertEqual(results[0]['img_src'], 'https://www.bing.com/th?id=ON.13371337133713371337133713371337')
        self.assertEqual(results[1]['title'], 'Another Title')
        self.assertEqual(results[1]['url'], 'http://another.url.of.article/')
        self.assertEqual(results[1]['content'], 'Another Article Content')
        self.assertNotIn('img_src', results[1])
        html = """
    
        python - Bing News
        https://www.bing.com:443/news/search?q=python&setmkt=en-US&first=1&format=RSS
        Search results
        
            http://10.53.64.9/rsslogo.gif
            test
            https://www.bing.com:443/news/search?q=test&setmkt=en-US&first=1&format=RSS
        
        Copyright
- 
            Title
            http://another.url.of.article/
            Article Content
            garbage
            Infoworld
            http://another.bing.com/image
            w={0}&h={1}&c=7
            
            620
            413
        """  # noqa
        response = mock.Mock(content=html.encode('utf-8'))
        results = bing_news.response(response)
        self.assertEqual(type(results), list)
        self.assertEqual(len(results), 1)
        self.assertEqual(results[0]['title'], 'Title')
        self.assertEqual(results[0]['url'], 'http://another.url.of.article/')
        self.assertEqual(results[0]['content'], 'Article Content')
        self.assertEqual(results[0]['img_src'], 'http://another.bing.com/image')
        html = """
    
        python - Bing News
        https://www.bing.com:443/news/search?q=python&setmkt=en-US&first=1&format=RSS
        Search results
        
            http://10.53.64.9/rsslogo.gif
            test
            https://www.bing.com:443/news/search?q=test&setmkt=en-US&first=1&format=RSS
        
    
"""  # noqa
        response = mock.Mock(content=html.encode('utf-8'))
        results = bing_news.response(response)
        self.assertEqual(type(results), list)
        self.assertEqual(len(results), 0)
        html = """gabarge"""
        response = mock.Mock(content=html.encode('utf-8'))
        self.assertRaises(lxml.etree.XMLSyntaxError, bing_news.response, response)