Unit test reorganization.

Moved SleekTest to sleekxmpp.test.

Organized test suites by their focus.
- Suites focused on testing stanza objects are named test_stanza_X.py
- Suites focused on testing stream behavior are name test_stream_X.py

tests/test_stanza_xep_0085.py

@@ -0,0 +1,44 @@
+from sleekxmpp.test import *
+import sleekxmpp.plugins.xep_0085 as xep_0085
+
+class TestChatStates(SleekTest):
+
+    def setUp(self):
+        registerStanzaPlugin(Message, xep_0085.Active)
+        registerStanzaPlugin(Message, xep_0085.Composing)
+        registerStanzaPlugin(Message, xep_0085.Gone)
+        registerStanzaPlugin(Message, xep_0085.Inactive)
+        registerStanzaPlugin(Message, xep_0085.Paused)
+
+    def testCreateChatState(self):
+        """Testing creating chat states."""
+
+        xmlstring = """
+          <message>
+            <%s xmlns="http://jabber.org/protocol/chatstates" />
+          </message>
+        """
+
+        msg = self.Message()
+        msg['chat_state'].active()
+        self.check_message(msg, xmlstring % 'active',
+                          use_values=False)
+
+        msg['chat_state'].composing()
+        self.check_message(msg, xmlstring % 'composing',
+                          use_values=False)
+
+
+        msg['chat_state'].gone()
+        self.check_message(msg, xmlstring % 'gone',
+                          use_values=False)
+
+        msg['chat_state'].inactive()
+        self.check_message(msg, xmlstring % 'inactive',
+                          use_values=False)
+
+        msg['chat_state'].paused()
+        self.check_message(msg, xmlstring % 'paused',
+                          use_values=False)
+
+suite = unittest.TestLoader().loadTestsFromTestCase(TestChatStates)