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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Tests for L{twisted.words.im.ircsupport}.
"""
from twisted.trial.unittest import TestCase
from twisted.test.proto_helpers import StringTransport
from twisted.words.im.basechat import Conversation, ChatUI
from twisted.words.im.ircsupport import IRCAccount, IRCProto
class StubConversation(Conversation):
def show(self):
pass
class StubChatUI(ChatUI):
def getGroupConversation(self, group, Class=StubConversation, stayHidden=0):
return ChatUI.getGroupConversation(self, group, Class, stayHidden)
class IRCProtoTests(TestCase):
"""
Tests for L{IRCProto}.
"""
def setUp(self):
self.account = IRCAccount(
"Some account", False, "alice", None, "example.com", 6667)
self.proto = IRCProto(self.account, StubChatUI(), None)
self.transport = StringTransport()
def test_login(self):
"""
When L{IRCProto} is connected to a transport, it sends I{NICK} and
I{USER} commands with the username from the account object.
"""
self.proto.makeConnection(self.transport)
self.assertEqual(
self.transport.value(),
"NICK alice\r\n"
"USER alice foo bar :Twisted-IM user\r\n")
def test_authenticate(self):
"""
If created with an account with a password, L{IRCProto} sends a
I{PASS} command before the I{NICK} and I{USER} commands.
"""
self.account.password = "secret"
self.proto.makeConnection(self.transport)
self.assertEqual(
self.transport.value(),
"PASS secret\r\n"
"NICK alice\r\n"
"USER alice foo bar :Twisted-IM user\r\n")
def test_channels(self):
"""
If created with an account with a list of channels, L{IRCProto}
joins each of those channels after registering.
"""
self.account.channels = ['#foo', '#bar']
self.proto.makeConnection(self.transport)
self.assertEqual(
self.transport.value(),
"NICK alice\r\n"
"USER alice foo bar :Twisted-IM user\r\n"
"JOIN #foo\r\n"
"JOIN #bar\r\n")
def test_isupport(self):
"""
L{IRCProto} can interpret I{ISUPPORT} (I{005}) messages from the server
and reflect their information in its C{supported} attribute.
"""
self.proto.makeConnection(self.transport)
self.proto.dataReceived(
":irc.example.com 005 alice MODES=4 CHANLIMIT=#:20\r\n")
self.assertEqual(4, self.proto.supported.getFeature("MODES"))
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