- added normalize_headers to paste.httpheaders which sorts a set

  of outgoing headers and capitalizes them to exactly match the RFC
  for extremely dumb user agents (which exist... unfortunately)
  that don't do case-insensitive matches and assume Camel-Case
- added ResponseHeaderWrapper to use python properties to
  access headers which don't use multiple-entities (like Set-Cookie)
- updated comment to header_value to explain why , separator
  works in most cases (but not all)

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/test_httpheaders.py b/tests/test_httpheaders.py
index 7345239..9df2814 100644
--- a/tests/test_httpheaders.py
+++ b/tests/test_httpheaders.py
@@ -29,3 +29,23 @@ def test_sorting():
      ('entity', 'Content-Encoding'),
      ('entity', 'Content-Type'),
      ('entity', 'Expires')]
+
+def test_normalize():
+    response_headers = [
+       ('www-authenticate','Response AuthMessage'),
+       ('unknown-header','Unknown Sorted Last'),
+       ('Via','General Bingles'),
+       ('aLLoW','Entity Allow Something'),
+       ('ETAG','Response 34234'),
+       ('expires','Entity An-Expiration-Date'),
+       ('date','General A-Date')]
+    normalize_headers(response_headers)
+    assert response_headers == [
+     ('Date', 'General A-Date'),
+     ('Via', 'General Bingles'),
+     ('ETag', 'Response 34234'),
+     ('WWW-Authenticate', 'Response AuthMessage'),
+     ('Allow', 'Entity Allow Something'),
+     ('Expires', 'Entity An-Expiration-Date'),
+     ('Unknown-Header', 'Unknown Sorted Last')]
+