'Parsing a mode string that does not start with C{+} or C{-} raises
L{irc.IRCBadModes}.'

def test_malformedModes(self):

    self.assertRaises(irc.IRCBadModes, irc.parseModes, 'foo', [])
    self.assertRaises(irc.IRCBadModes, irc.parseModes, '%', [])
