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"""
SleekXMPP: The Sleek XMPP Library
Copyright (C) 2010 Nathanael C. Fritz, Lance J.T. Stout
This file is part of SleekXMPP.
See the file license.txt for copying permission.
"""
import unittest
from xml.etree import cElementTree as ET
from sleekxmpp import Message, Iq
from sleekxmpp.stanza.presence import Presence
from sleekxmpp.xmlstream.matcher.stanzapath import StanzaPath
class SleekTest(unittest.TestCase):
"""
A SleekXMPP specific TestCase class that provides
methods for comparing message, iq, and presence stanzas.
"""
def stanzaPlugin(self, stanza, plugin):
"""
Associate a stanza object as a plugin for another stanza.
"""
tag = "{%s}%s" % (plugin.namespace, plugin.name)
stanza.plugin_attrib_map[plugin.plugin_attrib] = plugin
stanza.plugin_tag_map[tag] = plugin
def Message(self, *args, **kwargs):
"""Create a message stanza."""
return Message(None, *args, **kwargs)
def Iq(self, *args, **kwargs):
"""Create an iq stanza."""
return Iq(None, *args, **kwargs)
def Presence(self, *args, **kwargs):
"""Create a presence stanza."""
return Presence(None, *args, **kwargs)
def checkMessage(self, msg, xml_string, use_values=True):
"""
Create and compare several message stanza objects to a
correct XML string.
If use_values is False, the test using getValues() and
setValues() will not be used.
"""
debug = "Given Stanza:\n%s\n" % ET.tostring(msg.xml)
xml = ET.fromstring(xml_string)
xml.tag = '{jabber:client}message'
debug += "XML String:\n%s\n" % ET.tostring(xml)
msg2 = self.Message(xml)
debug += "Constructed Stanza:\n%s\n" % ET.tostring(msg2.xml)
if use_values:
# Ugly, but need to make sure the type attribute is set.
msg['type'] = msg['type']
if xml.attrib.get('type', None) is None:
xml.attrib['type'] = 'normal'
values = msg2.getValues()
msg3 = self.Message()
msg3.setValues(values)
debug += "Second Constructed Stanza:\n%s\n" % ET.tostring(msg3.xml)
debug = "Three methods for creating stanza do not match:\n" + debug
self.failUnless(self.compare([xml, msg.xml,
msg2.xml, msg3.xml]),
debug)
else:
debug = "Two methods for creating stanza do not match:\n" + debug
self.failUnless(self.compare([xml, msg.xml, msg2.xml]), debug)
def checkIq(self, iq, xml_string, use_values=True):
"""
Create and compare several iq stanza objects to a
correct XML string.
If use_values is False, the test using getValues() and
setValues() will not be used.
"""
debug = "Given Stanza:\n%s\n" % ET.tostring(iq.xml)
xml = ET.fromstring(xml_string)
xml.tag = '{jabber:client}iq'
debug += "XML String:\n%s\n" % ET.tostring(xml)
iq2 = self.Iq(xml)
debug += "Constructed Stanza:\n%s\n" % ET.tostring(iq2.xml)
if use_values:
values = iq.getValues()
iq3 = self.Iq()
iq3.setValues(values)
debug += "Second Constructed Stanza:\n%s\n" % ET.tostring(iq3.xml)
debug = "Three methods for creating stanza do not match:\n" + debug
self.failUnless(self.compare([xml, iq.xml, iq2.xml, iq3.xml]),
debug)
else:
debug = "Two methods for creating stanza do not match:\n" + debug
self.failUnless(self.compare([xml, iq.xml, iq2.xml]), debug)
def checkPresence(self, pres, xml_string, use_values=True):
"""
Create and compare several presence stanza objects to a
correct XML string.
If use_values is False, the test using getValues() and
setValues() will not be used.
"""
pass
def compare(self, xml1, xml2=None):
"""
Compare XML objects.
If given a list of XML objects, then
all of the elements in the list will be
compared.
"""
# Compare multiple objects
if type(xml1) is list:
xmls = xml1
xml1 = xmls[0]
for xml in xmls[1:]:
xml2 = xml
if not self.compare(xml1, xml2):
return False
return True
# Step 1: Check tags
if xml1.tag != xml2.tag:
print xml1.tag, xml2.tag
return False
# Step 2: Check attributes
if xml1.attrib != xml2.attrib:
return False
# Step 3: Recursively check children
for child in xml1:
child2s = xml2.findall("%s" % child.tag)
if child2s is None:
return False
for child2 in child2s:
if self.compare(child, child2):
break
else:
return False
# Everything matches
return True
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