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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for L{twisted.mail.scripts.mailmail}, the implementation of the
command line program I{mailmail}.
"""
import sys
from StringIO import StringIO
from twisted.trial.unittest import TestCase
from twisted.mail.scripts.mailmail import parseOptions
class OptionsTests(TestCase):
"""
Tests for L{parseOptions} which parses command line arguments and reads
message text from stdin to produce an L{Options} instance which can be
used to send a message.
"""
def test_unspecifiedRecipients(self):
"""
If no recipients are given in the argument list and there is no
recipient header in the message text, L{parseOptions} raises
L{SystemExit} with a string describing the problem.
"""
self.addCleanup(setattr, sys, 'stdin', sys.stdin)
sys.stdin = StringIO(
'Subject: foo\n'
'\n'
'Hello, goodbye.\n')
exc = self.assertRaises(SystemExit, parseOptions, [])
self.assertEqual(exc.args, ('No recipients specified.',))
def test_listQueueInformation(self):
"""
The I{-bp} option for listing queue information is unsupported and
if it is passed to L{parseOptions}, L{SystemExit} is raised.
"""
exc = self.assertRaises(SystemExit, parseOptions, ['-bp'])
self.assertEqual(exc.args, ("Unsupported option.",))
def test_stdioTransport(self):
"""
The I{-bs} option for using stdin and stdout as the SMTP transport
is unsupported and if it is passed to L{parseOptions}, L{SystemExit}
is raised.
"""
exc = self.assertRaises(SystemExit, parseOptions, ['-bs'])
self.assertEqual(exc.args, ("Unsupported option.",))
def test_ignoreFullStop(self):
"""
The I{-i} and I{-oi} options for ignoring C{"."} by itself on a line
are unsupported and if either is passed to L{parseOptions},
L{SystemExit} is raised.
"""
exc = self.assertRaises(SystemExit, parseOptions, ['-i'])
self.assertEqual(exc.args, ("Unsupported option.",))
exc = self.assertRaises(SystemExit, parseOptions, ['-oi'])
self.assertEqual(exc.args, ("Unsupported option.",))
def test_copyAliasedSender(self):
"""
The I{-om} option for copying the sender if they appear in an alias
expansion is unsupported and if it is passed to L{parseOptions},
L{SystemExit} is raised.
"""
exc = self.assertRaises(SystemExit, parseOptions, ['-om'])
self.assertEqual(exc.args, ("Unsupported option.",))
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