From 9e3d506651e446992a31f66f11b64831f42fddbf Mon Sep 17 00:00:00 2001
From: Lance Stout <lancestout@gmail.com>
Date: Sun, 24 Oct 2010 18:22:41 -0400
Subject: Fixed resource bug in JIDs.

JIDs without resources will return '' instead of the bare JID.

Cleaned up JID tests, and added check_JID to SleekTest.
---
 sleekxmpp/test/sleektest.py | 35 ++++++++++++++++++++++++++++++
 sleekxmpp/xmlstream/jid.py  |  2 +-
 tests/test_jid.py           | 52 +++++++++++++++++++++++++++++++++------------
 3 files changed, 75 insertions(+), 14 deletions(-)

diff --git a/sleekxmpp/test/sleektest.py b/sleekxmpp/test/sleektest.py
index ce105629..2901e59b 100644
--- a/sleekxmpp/test/sleektest.py
+++ b/sleekxmpp/test/sleektest.py
@@ -103,6 +103,41 @@ class SleekTest(unittest.TestCase):
         """
         return Presence(None, *args, **kwargs)
 
+
+
+    def check_JID(self, jid, user=None, domain=None, resource=None,
+                 bare=None, full=None, string=None):
+        """
+        Verify the components of a JID.
+
+        Arguments:
+            jid      -- The JID object to test.
+            user     -- Optional. The user name portion of the JID.
+            domain   -- Optional. The domain name portion of the JID.
+            resource -- Optional. The resource portion of the JID.
+            bare     -- Optional. The bare JID.
+            full     -- Optional. The full JID.
+            string   -- Optional. The string version of the JID.
+        """
+        if user is not None:
+            self.assertEqual(jid.user, user,
+                    "User does not match: %s" % jid.user)
+        if domain is not None:
+            self.assertEqual(jid.domain, domain,
+                    "Domain does not match: %s" % jid.domain)
+        if resource is not None:
+            self.assertEqual(jid.resource, resource,
+                    "Resource does not match: %s" % jid.resource)
+        if bare is not None:
+            self.assertEqual(jid.bare, bare,
+                    "Bare JID does not match: %s" % jid.bare)
+        if full is not None:
+            self.assertEqual(jid.full, full,
+                    "Full JID does not match: %s" % jid.full)
+        if string is not None:
+            self.assertEqual(str(jid), string,
+                    "String does not match: %s" % str(jid))
+
     # ------------------------------------------------------------------
     # Methods for comparing stanza objects to XML strings
 
diff --git a/sleekxmpp/xmlstream/jid.py b/sleekxmpp/xmlstream/jid.py
index 7362814e..149611b7 100644
--- a/sleekxmpp/xmlstream/jid.py
+++ b/sleekxmpp/xmlstream/jid.py
@@ -57,7 +57,7 @@ class JID(object):
                     full, or bare.
         """
         if name == 'resource':
-            if self._resource is None:
+            if self._resource is None and '/' in self._jid:
                 self._resource = self._jid.split('/', 1)[-1]
             return self._resource or ""
         elif name == 'user':
diff --git a/tests/test_jid.py b/tests/test_jid.py
index 45047313..38dc6ed5 100644
--- a/tests/test_jid.py
+++ b/tests/test_jid.py
@@ -3,26 +3,52 @@ from sleekxmpp.xmlstream.jid import JID
 
 
 class TestJIDClass(SleekTest):
+
+    """Verify that the JID class can parse and manipulate JIDs."""
+
     def testJIDfromfull(self):
-        j = JID('user@someserver/some/resource')
-        self.assertEqual(j.user, 'user', "User does not match")
-        self.assertEqual(j.domain, 'someserver', "Domain does not match")
-        self.assertEqual(j.resource, 'some/resource', "Resource does not match")
-        self.assertEqual(j.bare, 'user@someserver', "Bare does not match")
-        self.assertEqual(j.full, 'user@someserver/some/resource', "Full does not match")
-        self.assertEqual(str(j), 'user@someserver/some/resource', "String does not match")
+        """Test using JID of the form 'user@server/resource/with/slashes'."""
+        self.check_JID(JID('user@someserver/some/resource'),
+                       'user',
+                       'someserver',
+                       'some/resource',
+                       'user@someserver',
+                       'user@someserver/some/resource',
+                       'user@someserver/some/resource')
 
     def testJIDchange(self):
+        """Test changing JID of the form 'user@server/resource/with/slashes'"""
         j = JID('user1@someserver1/some1/resource1')
         j.user = 'user'
         j.domain = 'someserver'
         j.resource = 'some/resource'
-        self.assertEqual(j.user, 'user', "User does not match")
-        self.assertEqual(j.domain, 'someserver', "Domain does not match")
-        self.assertEqual(j.resource, 'some/resource', "Resource does not match")
-        self.assertEqual(j.bare, 'user@someserver', "Bare does not match")
-        self.assertEqual(j.full, 'user@someserver/some/resource', "Full does not match")
-        self.assertEqual(str(j), 'user@someserver/some/resource', "String does not match")
+        self.check_JID(j,
+                       'user',
+                       'someserver',
+                       'some/resource',
+                       'user@someserver',
+                       'user@someserver/some/resource',
+                       'user@someserver/some/resource')
+
+    def testJIDnoresource(self):
+        """Test using JID of the form 'user@domain'."""
+        self.check_JID(JID('user@someserver'),
+                       'user',
+                       'someserver',
+                       '',
+                       'user@someserver',
+                       'user@someserver',
+                       'user@someserver')
+
+    def testJIDnouser(self):
+        """Test JID of the form 'component.domain.tld'."""
+        self.check_JID(JID('component.someserver'),
+                       '',
+                       'component.someserver',
+                       '',
+                       'component.someserver',
+                       'component.someserver',
+                       'component.someserver')
 
 
 suite = unittest.TestLoader().loadTestsFromTestCase(TestJIDClass)
-- 
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