TEST: check that all returned items are same length

search_engine_parser/core/engines/googlescholar.py

@@ -2,8 +2,8 @@
 		Parser for google scholar search results
 """
 
-from search_engine_parser.core.base import BaseSearch
 import re
+from search_engine_parser.core.base import BaseSearch
 
 
 class GoogleScholarSearch(BaseSearch):
@@ -12,8 +12,9 @@ class GoogleScholarSearch(BaseSearch):
     """
     name = "GoogleScholar"
     search_url = "https://scholar.google.gr/scholar?start={page}&q={query}&hl=en"
-    summary = "\tGoogle Scholar is a freely accessible web search engine that indexes the full text" \
-              " or metadata of scholarly literature across an array of publishing formats and disciplines."
+    summary = "\tGoogle Scholar is a freely accessible web search engine that indexes the full "\
+            "text or metadata of scholarly literature across an array of publishing formats and "\
+            "disciplines."
 
     def parse_soup(self, soup):
         """

search_engine_parser/tests/base.py

@@ -48,3 +48,14 @@ def test_returned_results(self):
     def test_links(self):
         for link in self.results['links']:
             self.assertTrue(validate_url(link))
+
+    def test_results_length_are_the_same(self):
+        """ Tests if returned result items are equal. 
+        :param args: a list/tuple of other keys returned
+
+        This should be overwritten for Engine that return more items
+        """
+        items = self.results.keys()
+        items_set = set(map(lambda x: len(self.results[x]), items))
+
+        self.assertTrue(len(items_set) == 1)

search_engine_parser/tests/test_search.py

@@ -97,7 +97,6 @@ def test_returned_results(self):
         self.assertTrue(len(self.results['links']) >= 10)
         self.assertTrue(len(self.results['descriptions']) >= 10)
 
-
 class MyAnimeListSearchTest(EngineTestBase, EngineTests):
     engine_class = MyAnimeListSearch