[enh] wikipedia infobox

creates simple multilingual infobox using wikipedia's api

1 files changed, 160 insertions, 0 deletions

diff --git a/tests/unit/engines/test_wikipedia.py b/tests/unit/engines/test_wikipedia.py
new file mode 100644
index 000000000..d1c44036d
--- /dev/null
+++ b/tests/unit/engines/test_wikipedia.py
@@ -0,0 +1,160 @@
+# -*- coding: utf-8 -*-
+from collections import defaultdict
+import mock
+from searx.engines import wikipedia
+from searx.testing import SearxTestCase
+
+
+class TestWikipediaEngine(SearxTestCase):
+
+    def test_request(self):
+        query = 'test_query'
+        dicto = defaultdict(dict)
+        dicto['language'] = 'fr_FR'
+        params = wikipedia.request(query, dicto)
+        self.assertIn('url', params)
+        self.assertIn(query, params['url'])
+        self.assertIn('test_query', params['url'])
+        self.assertIn('Test_Query', params['url'])
+        self.assertIn('fr.wikipedia.org', params['url'])
+
+        query = 'Test_Query'
+        params = wikipedia.request(query, dicto)
+        self.assertIn('Test_Query', params['url'])
+        self.assertNotIn('test_query', params['url'])
+
+        dicto['language'] = 'all'
+        params = wikipedia.request(query, dicto)
+        self.assertIn('en', params['url'])
+
+    def test_response(self):
+        dicto = defaultdict(dict)
+        dicto['language'] = 'fr'
+
+        self.assertRaises(AttributeError, wikipedia.response, None)
+        self.assertRaises(AttributeError, wikipedia.response, [])
+        self.assertRaises(AttributeError, wikipedia.response, '')
+        self.assertRaises(AttributeError, wikipedia.response, '[]')
+
+        # page not found
+        json = """
+        {
+            "batchcomplete": "",
+            "query": {
+                "normalized": [],
+                "pages": {
+                    "-1": {
+                        "ns": 0,
+                        "title": "",
+                        "missing": ""
+                    }
+                }
+            }
+        }"""
+        response = mock.Mock(content=json, search_params=dicto)
+        self.assertEqual(wikipedia.response(response), [])
+
+        # normal case
+        json = """
+        {
+            "batchcomplete": "",
+            "query": {
+                "normalized": [],
+                "pages": {
+                    "12345": {
+                        "pageid": 12345,
+                        "ns": 0,
+                        "title": "The Title",
+                        "extract": "The Title is...",
+                        "thumbnail": {
+                            "source": "img_src.jpg"
+                        },
+                        "pageimage": "img_name.jpg"
+                    }
+                }
+            }
+        }"""
+        response = mock.Mock(content=json, search_params=dicto)
+        results = wikipedia.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 2)
+        self.assertEqual(results[0]['title'], u'The Title')
+        self.assertIn('fr.wikipedia.org/wiki/The_Title', results[0]['url'])
+        self.assertEqual(results[1]['infobox'], u'The Title')
+        self.assertIn('fr.wikipedia.org/wiki/The_Title', results[1]['id'])
+        self.assertIn('The Title is...', results[1]['content'])
+        self.assertEqual(results[1]['img_src'], 'img_src.jpg')
+
+        # disambiguation page
+        json = """
+        {
+            "batchcomplete": "",
+            "query": {
+                "normalized": [],
+                "pages": {
+                    "12345": {
+                        "pageid": 12345,
+                        "ns": 0,
+                        "title": "The Title",
+                        "extract": "The Title can be:\\nThe Title 1\\nThe Title 2\\nThe Title 3\\nThe Title 4......................................................................................................................................." """  # noqa
+        json += """
+                    }
+                }
+            }
+        }"""
+        response = mock.Mock(content=json, search_params=dicto)
+        results = wikipedia.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 0)
+
+        # no image
+        json = """
+        {
+            "batchcomplete": "",
+            "query": {
+                "normalized": [],
+                "pages": {
+                    "12345": {
+                        "pageid": 12345,
+                        "ns": 0,
+                        "title": "The Title",
+                        "extract": "The Title is......................................................................................................................................................................................." """  # noqa
+        json += """
+                    }
+                }
+            }
+        }"""
+        response = mock.Mock(content=json, search_params=dicto)
+        results = wikipedia.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 2)
+        self.assertIn('The Title is...', results[1]['content'])
+        self.assertEqual(results[1]['img_src'], None)
+
+        # title not in first paragraph
+        json = u"""
+        {
+            "batchcomplete": "",
+            "query": {
+                "normalized": [],
+                "pages": {
+                    "12345": {
+                        "pageid": 12345,
+                        "ns": 0,
+                        "title": "披頭四樂隊",
+                        "extract": "披头士乐队....................................................................................................................................................................................................\\n披頭四樂隊...", """  # noqa
+        json += """
+                        "thumbnail": {
+                            "source": "img_src.jpg"
+                        },
+                        "pageimage": "img_name.jpg"
+                    }
+                }
+            }
+        }"""
+        response = mock.Mock(content=json, search_params=dicto)
+        results = wikipedia.response(response)
+        self.assertEqual(type(results), list)
+        self.assertEqual(len(results), 2)
+        self.assertEqual(results[1]['infobox'], u'披頭四樂隊')
+        self.assertIn(u'披头士乐队...', results[1]['content'])