Fix two doctests: ack-headers and acknowledgment.

This hacks around an apparent bug in the email package where if you parse a
unicode message string, you still end up getting 8-bit strings out of the
headers, and probably payloads.

The hack is to override Mailman.Message.Message.__getitem__() to force the
header value returned to a Unicode.  It must be ASCII but this is required
anyway by RFC 2822.  It's not perfect, but it lets us get farther without
forcing a detour into fixing the email package.

Other changes:

- Fix the Address table's references, and also update the subscribe() query.
- Fix the Member table's references and add a __init__().
- Fix Roster's get_member() query.
- Fix the Enum class's variable_class attribute.
- UserManager.create_user() has to use Unicodes for real_name.

1 files changed, 6 insertions, 0 deletions

diff --git a/Mailman/Message.py b/Mailman/Message.py
index 7b1f22d8c..5e05892b6 100644
--- a/Mailman/Message.py
+++ b/Mailman/Message.py
@@ -45,6 +45,12 @@ class Message(email.message.Message):
         self.__version__ = VERSION
         email.message.Message.__init__(self)
 
+    def __getitem__(self, key):
+        value = email.message.Message.__getitem__(self, key)
+        if isinstance(value, str):
+            return unicode(value, 'ascii')
+        return value
+
     # BAW: For debugging w/ bin/dumpdb.  Apparently pprint uses repr.
     def __repr__(self):
         return self.__str__()