def test_message_charset(self):
msg = Message(sender="*****@*****.**",
subject="subject",
recipients=["*****@*****.**"],
charset='us-ascii')
# ascii body
msg.body = "normal ascii text"
self.assertIn('Content-Type: text/plain; charset="us-ascii"', msg.as_string())
# ascii html
msg = Message(sender="*****@*****.**",
subject="subject",
recipients=["*****@*****.**"],
charset='us-ascii')
msg.body = None
msg.html = "<html><h1>hello</h1></html>"
self.assertIn('Content-Type: text/html; charset="us-ascii"', msg.as_string())
# unicode body
msg = Message(sender="*****@*****.**",
subject="subject",
recipients=["*****@*****.**"])
msg.body = u"ünicöde ←→ ✓"
self.assertIn('Content-Type: text/plain; charset="utf-8"', msg.as_string())
# unicode body and unicode html
msg = Message(sender="*****@*****.**",
subject="subject",
recipients=["*****@*****.**"])
msg.html = u"ünicöde ←→ ✓"
self.assertIn('Content-Type: text/plain; charset="utf-8"', msg.as_string())
self.assertIn('Content-Type: text/html; charset="utf-8"', msg.as_string())
# unicode body and attachments
msg = Message(sender="*****@*****.**",
subject="subject",
recipients=["*****@*****.**"])
msg.html = None
msg.attach(data=b"foobar", content_type='text/csv')
self.assertIn('Content-Type: text/plain; charset="utf-8"', msg.as_string())
# unicode sender as tuple
msg = Message(sender=(u"送信者", "*****@*****.**"),
subject=u"表題",
recipients=["*****@*****.**"],
reply_to=u"返信先 <*****@*****.**>",
charset='shift_jis') # japanese
msg.body = u'内容'
self.assertIn('From: =?iso-2022-jp?', msg.as_string())
self.assertNotIn('From: =?utf-8?', msg.as_string())
self.assertIn('Subject: =?iso-2022-jp?', msg.as_string())
self.assertNotIn('Subject: =?utf-8?', msg.as_string())
self.assertIn('Reply-To: =?iso-2022-jp?', msg.as_string())
self.assertNotIn('Reply-To: =?utf-8?', msg.as_string())
self.assertIn('Content-Type: text/plain; charset="iso-2022-jp"', msg.as_string())
# unicode subject sjis
msg = Message(sender="*****@*****.**",
subject=u"表題",
recipients=["*****@*****.**"],
charset='shift_jis') # japanese
msg.body = u'内容'
self.assertIn('Subject: =?iso-2022-jp?', msg.as_string())
self.assertIn('Content-Type: text/plain; charset="iso-2022-jp"', msg.as_string())
# unicode subject utf-8
msg = Message(sender="*****@*****.**",
subject="subject",
recipients=["*****@*****.**"],
charset='utf-8')
msg.body = u'内容'
self.assertIn('Subject: =?utf-8?', msg.as_string())
self.assertIn('Content-Type: text/plain; charset="utf-8"', msg.as_string())
# ascii subject
msg = Message(sender="*****@*****.**",
subject="subject",
recipients=["*****@*****.**"],
charset='us-ascii')
msg.body = "normal ascii text"
self.assertNotIn('Subject: =?us-ascii?', msg.as_string())
self.assertIn('Content-Type: text/plain; charset="us-ascii"', msg.as_string())
# default charset
msg = Message(sender="*****@*****.**",
subject="subject",
recipients=["*****@*****.**"])
msg.body = "normal ascii text"
self.assertNotIn('Subject: =?', msg.as_string())
self.assertIn('Content-Type: text/plain; charset="utf-8"', msg.as_string())
