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# coding:utf-8
from mock import patch, Mock
from nose.tools import eq_, ok_
from flanker.mime import create
from flanker.mime.message import headers, part
from flanker.mime.message.headers.encoding import _encode_unstructured
from tests import LONG_HEADER, ENCODED_HEADER
def encodings_test():
s = (u"Это сообщение с длинным сабжектом "
u"специально чтобы проверить кодировки")
eq_(s, headers.mime_to_unicode(headers.to_mime('Subject', s)))
s = "this is sample ascii string"
eq_(s, headers.to_mime('Subject',s))
eq_(s, headers.mime_to_unicode(s))
s = ("This is a long subject with commas, bob, Jay, suzy, tom, over"
" 75,250,234 times!")
folded_s = ("This is a long subject with commas, bob, Jay, suzy, tom, over"
"\r\n 75,250,234 times!")
eq_(folded_s, headers.to_mime('Subject', s))
def encode_address_test():
eq_('john.smith@example.com', headers.to_mime('To', 'john.smith@example.com'))
eq_('"John Smith" <john.smith@example.com>', headers.to_mime('To', '"John Smith" <john.smith@example.com>'))
eq_('Федот <стрелец@письмо.рф>', headers.to_mime('To', 'Федот <стрелец@письмо.рф>'))
eq_('=?utf-8?b?0KTQtdC00L7Rgg==?= <foo@xn--h1aigbl0e.xn--p1ai>', headers.to_mime('To', 'Федот <foo@письмо.рф>'))
@patch.object(part.MimePart, 'was_changed', Mock(return_value=True))
def max_header_length_test():
message = create.from_string(LONG_HEADER)
# this used to fail because exceeded max depth recursion
message.to_string()
ascii_subject = 'This is simple ascii subject'
eq_('This is simple ascii subject',
_encode_unstructured('Subject', ascii_subject))
unicode_subject = (u'Это сообщение с длинным сабжектом '
u'специально чтобы проверить кодировки')
eq_('=?utf-8?b?0K3RgtC+INGB0L7QvtCx0YnQtdC90LjQtSDRgSDQtNC70LjQvdC9?=\r\n'
' =?utf-8?b?0YvQvCDRgdCw0LHQttC10LrRgtC+0Lwg0YHQv9C10YbQuNCw0LvRjNC90L4g?=\r\n'
' =?utf-8?b?0YfRgtC+0LHRiyDQv9GA0L7QstC10YDQuNGC0Ywg0LrQvtC00LjRgNC+0LI=?=\r\n'
' =?utf-8?b?0LrQuA==?=',
_encode_unstructured('Subject', unicode_subject))
def add_header_preserve_original_encoding_test():
message = create.from_string(ENCODED_HEADER)
# save original encoded from header
original_from = message.headers.getraw('from')
# check if the raw header was not decoded
ok_('=?UTF-8?B?Rm9vLCBCYXI=?=' in original_from)
# add a header
message.headers.add('foo', 'bar')
# check original encoded header is still in the mime string
ok_(original_from in message.to_string())
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