fix: issue2551387 - TypeError: not indexable. Fix crash due to uninitialized list element on a (Mini)FieldStorage when unexpected input is posted via wsgi. This doesn't happen when running roundup-server. It might happen under other front ends. Moved the code that sets '.list = [] if .list == None' to the main flow. Added an exception hander that logs the value of self.form if self.form.list raises an AttributeError. This exception should never happen if I understand the code correctly (but I probably don't). Fixed a number of test cases that were broken because I was calling Client and passing '[]' rather than a cgi.formStorage object. Added test cases: create a FileStorage (self.form) with .list = None. check AttributeError exception and verify logging. Problem reported and debugged by Christof Meerwald.

#-*- encoding: utf-8 -*-
import unittest

from roundup import mailer

class EncodingTestCase(unittest.TestCase):
    def testEncoding(self):
        a = lambda n, a, c, o: self.assertEqual(mailer.nice_sender_header(n,
            a, c), o)
        a('ascii', 'ascii@test.com', 'iso8859-1', 'ascii <ascii@test.com>')
        a(u'café', 'ascii@test.com', 'iso8859-1',
            '=?iso8859-1?q?caf=E9?= <ascii@test.com>')
        a(u'café', 'ascii@test.com', 'utf-8',
            '=?utf-8?b?Y2Fmw6k=?= <ascii@test.com>')
        a('as"ii', 'ascii@test.com', 'iso8859-1', '"as\\"ii" <ascii@test.com>')

# vim: set et sts=4 sw=4 :