from unittest import TestCase, main
from email.headerregistry import Address

'''
Bug report for email addresses:

Story: I want to create an email address as in the Python doc example 
https://docs.python.org/3/library/email-examples.html

for Python 3.4rc1 and the 3.5 compiled from source.

I found two possible reasons:

1) Python bug in headerregistry.py
The string resulting from contains extra quotes:

str(Address('Foo Example', 'foo@example.com'))
--> 'Foo Example <"foo@example.com">'


2) Documentation bug

The documentation of headerregistry.Address states:

"username and domain may be specified together by using 
the addr_spec keyword *instead of* the username and domain keywords"

However, this is inconsistent with example 19.1.14.1. on
https://docs.python.org/3/library/email-examples.html


Therefore the first test below fails but the second passes.
I run Ubuntu 12.

Conclusion:
In my opinion, it is more intuitive if the following would work as well:
Address('Foo Example', 'foo@example.com')

'''

class MailTests(TestCase):

    def test_address_to_string(self):
        """Address converts to string but introduces extra quotes --> fail"""
        address = Address('Foo Example', 'foo@example.com')
        self.assertEqual(str(address), 'Foo Example <foo@example.com>')

    def test_address_to_string_addr_spec(self):
        """Address converts to string without extra quotes if addr_spec used"""
        address = Address('Foo Example', addr_spec='foo@example.com')
        self.assertEqual(str(address), 'Foo Example <foo@example.com>')
 
if __name__ == '__main__':
    main()