Merge branch 'normalize-urls-correctly' of https://github.com/joestump/python-oauth2

Author: TimSC

oauth10a/__init__.py

@@ -383,7 +383,7 @@ def url(self, value):
 
             # Normalized URL excludes params, query, and fragment.
             self.normalized_url = urlunsplit(
-                (scheme, netloc, path, None, None)
+                (scheme.lower(), netloc.lower(), path, None, None)
             )
         else:
             self.normalized_url = None

tests/test_oauth.py

@@ -386,6 +386,14 @@ def test_url(self):
         self.assertEqual(req.normalized_url, exp2)
         self.assertEqual(req.url, url2)
 
+    def test_url_lowercases_scheme_and_authority(self):
+        """Lowercase scheme and authority in URL normalization."""
+        # http://oauth.net/core/1.0a/#rfc.section.9.1.2
+        # https://github.com/joestump/python-oauth2/issues/29
+        url = 'HTTP://Example.com/resource'
+        req = oauth.Request("GET", url)
+        self.assertEquals(req.normalized_url, "http://example.com/resource")
+
     def test_bad_url(self):
         request = oauth.Request()
         try: