Fixed #11928 -- Added test for tuple to list conversion during mail message initialization added in r11709. Thanks, Claude Paroz.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16133 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/mail/tests.py

@@ -93,6 +93,12 @@ class MailTests(TestCase):
         self.assertEqual(message['Cc'], 'cc@example.com, cc.other@example.com')
         self.assertEqual(email.recipients(), ['to@example.com', 'other@example.com', 'cc@example.com', 'cc.other@example.com', 'bcc@example.com'])
 
+    def test_recipients_as_tuple(self):
+        email = EmailMessage('Subject', 'Content', 'from@example.com', ('to@example.com', 'other@example.com'), cc=('cc@example.com', 'cc.other@example.com'), bcc=('bcc@example.com',))
+        message = email.message()
+        self.assertEqual(message['Cc'], 'cc@example.com, cc.other@example.com')
+        self.assertEqual(email.recipients(), ['to@example.com', 'other@example.com', 'cc@example.com', 'cc.other@example.com', 'bcc@example.com'])
+
     def test_header_injection(self):
         email = EmailMessage('Subject\nInjection Test', 'Content', 'from@example.com', ['to@example.com'])
         self.assertRaises(BadHeaderError, email.message)