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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Test cases for twisted.protocols.postfix module.
"""
from twisted.trial import unittest
from twisted.protocols import postfix
from twisted.test.proto_helpers import StringTransport
class PostfixTCPMapQuoteTests(unittest.TestCase):
data = [
# (raw, quoted, [aliasQuotedForms]),
(b'foo', b'foo'),
(b'foo bar', b'foo%20bar'),
(b'foo\tbar', b'foo%09bar'),
(b'foo\nbar', b'foo%0Abar', b'foo%0abar'),
(b'foo\r\nbar', b'foo%0D%0Abar', b'foo%0D%0abar', b'foo%0d%0Abar', b'foo%0d%0abar'),
(b'foo ', b'foo%20'),
(b' foo', b'%20foo'),
]
def testData(self):
for entry in self.data:
raw = entry[0]
quoted = entry[1:]
self.assertEqual(postfix.quote(raw), quoted[0])
for q in quoted:
self.assertEqual(postfix.unquote(q), raw)
class PostfixTCPMapServerTestCase(object):
data = {
# 'key': 'value',
}
chat = [
# (input, expected_output),
]
def test_chat(self):
"""
Test that I{get} and I{put} commands are responded to correctly by
L{postfix.PostfixTCPMapServer} when its factory is an instance of
L{postifx.PostfixTCPMapDictServerFactory}.
"""
factory = postfix.PostfixTCPMapDictServerFactory(self.data)
transport = StringTransport()
protocol = postfix.PostfixTCPMapServer()
protocol.service = factory
protocol.factory = factory
protocol.makeConnection(transport)
for input, expected_output in self.chat:
protocol.lineReceived(input)
self.assertEqual(
transport.value(), expected_output,
'For %r, expected %r but got %r' % (
input, expected_output, transport.value()))
transport.clear()
protocol.setTimeout(None)
def test_deferredChat(self):
"""
Test that I{get} and I{put} commands are responded to correctly by
L{postfix.PostfixTCPMapServer} when its factory is an instance of
L{postifx.PostfixTCPMapDeferringDictServerFactory}.
"""
factory = postfix.PostfixTCPMapDeferringDictServerFactory(self.data)
transport = StringTransport()
protocol = postfix.PostfixTCPMapServer()
protocol.service = factory
protocol.factory = factory
protocol.makeConnection(transport)
for input, expected_output in self.chat:
protocol.lineReceived(input)
self.assertEqual(
transport.value(), expected_output,
'For %r, expected %r but got %r' % (
input, expected_output, transport.value()))
transport.clear()
protocol.setTimeout(None)
class ValidTests(PostfixTCPMapServerTestCase, unittest.TestCase):
data = {
b'foo': b'ThisIs Foo',
b'bar': b' bar really is found\r\n',
}
chat = [
(b'get', b"400 Command 'get' takes 1 parameters.\n"),
(b'get foo bar', b"500 \n"),
(b'put', b"400 Command 'put' takes 2 parameters.\n"),
(b'put foo', b"400 Command 'put' takes 2 parameters.\n"),
(b'put foo bar baz', b"500 put is not implemented yet.\n"),
(b'put foo bar', b'500 put is not implemented yet.\n'),
(b'get foo', b'200 ThisIs%20Foo\n'),
(b'get bar', b'200 %20bar%20really%20is%20found%0D%0A\n'),
(b'get baz', b'500 \n'),
(b'foo', b'400 unknown command\n'),
]
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