Added comments

tests/test_domains.py

@@ -11,37 +11,37 @@ def setUp(self):
     def test_university_json_structure(self):
         """Test the structure of each university entry in the JSON file"""
         for university in self.valid_json:
+            # Name
             self.assertIn("name", university, msg="University Name is missing")
             self.assertIsInstance(university["name"], (str, type(None)), msg="University Name must be a string or null")
-
+            # Domains
             self.assertIn("domains", university, msg="University Domains are missing")
             self.assertIsInstance(university["domains"], (list, type(None)), msg="University Domains must be a list or null")
             if university["domains"] is not None:
                 for domain in university["domains"]:
                     self.assertIsInstance(domain, (str, type(None)), msg="University Domain must be a string or null")
                     if domain is not None:
                         self.assertTrue(validators.domain(domain), msg=f"Invalid domain: {domain}")
-
+            # Web Pages
             self.assertIn("web_pages", university, msg="University Web Pages are missing")
             self.assertIsInstance(university["web_pages"], (list, type(None)), msg="University Web Pages must be a list or null")
             if university["web_pages"] is not None:
                 for web_page in university["web_pages"]:
                     self.assertIsInstance(web_page, (str, type(None)), msg="University Web Page must be a string or null")
                     if web_page is not None:
                         self.assertTrue(validators.url(web_page), msg=f"Invalid web page: {web_page}")
-
+            # Alpha Two Code
             self.assertIn("alpha_two_code", university, msg="Country Alpha Two Code is missing")
             self.assertIsInstance(university["alpha_two_code"], (str, type(None)), msg="Country Alpha Two Code must be a string or null")
-            # check if length is 2
             if university["alpha_two_code"] is not None:
                 self.assertEqual(len(university["alpha_two_code"]), 2, msg=f"Country Alpha Two Code must be 2 characters long: {university['alpha_two_code']}")
-
+            # State/Province
             self.assertIn("state-province", university, msg="University State/Province is missing")
             self.assertIsInstance(university["state-province"], (str, type(None)), msg="University State/Province must be a string or null")
-
+            # Country
             self.assertIn("country", university, msg="University Country is missing")
             self.assertIsInstance(university["country"], (str, type(None)), msg="University Country must be a string or null")
 
 # Run tests locally
-if __name__ == "__main__":
-    unittest.main()
+# if __name__ == "__main__":
+#     unittest.main()