Modified event handling to use the event queue.

Updated tests to match. (Needed to add a small wait to make sure
the event got through the queue before checking the results.)

tests/test_events.py

@@ -1,31 +1,73 @@
 import sleekxmpp
+import time
 from . sleektest import *
 
 
 class TestEvents(SleekTest):
-	
-	def testEventHappening(self):
-		"Test handler working"
-		c = sleekxmpp.ClientXMPP('crap@wherever', 'password')
-		happened = []
-		def handletestevent(event):
-			happened.append(True)
-		c.add_event_handler("test_event", handletestevent)
-		c.event("test_event", {})
-		c.event("test_event", {})
-		self.failUnless(happened == [True, True], "event did not get triggered twice")
-	
-	def testDelEvent(self):
-		"Test handler working, then deleted and not triggered"
-		c = sleekxmpp.ClientXMPP('crap@wherever', 'password')
-		happened = []
-		def handletestevent(event):
-			happened.append(True)
-		c.add_event_handler("test_event", handletestevent)
-		c.event("test_event", {})
-		c.del_event_handler("test_event", handletestevent)
-		c.event("test_event", {}) # should not trigger because it was deleted
-		self.failUnless(happened == [True], "event did not get triggered the correct number of times")
-        
+
+    def setUp(self):
+        self.streamStart()
+
+    def tearDown(self):
+        self.streamClose()
+
+    def testEventHappening(self):
+        """Test handler working"""
+        happened = []
+
+        def handletestevent(event):
+            happened.append(True)
+
+        self.xmpp.add_event_handler("test_event", handletestevent)
+        self.xmpp.event("test_event")
+        self.xmpp.event("test_event")
+
+        # Give the event queue time to process.
+        time.sleep(0.1)
+
+        msg = "Event was not triggered the correct number of times: %s"
+        self.failUnless(happened == [True, True], msg)
+
+    def testDelEvent(self):
+        """Test handler working, then deleted and not triggered"""
+        happened = []
+
+        def handletestevent(event):
+            happened.append(True)
+
+        self.xmpp.add_event_handler("test_event", handletestevent)
+        self.xmpp.event("test_event", {})
+
+        self.xmpp.del_event_handler("test_event", handletestevent)
+
+        # Should not trigger because it was deleted
+        self.xmpp.event("test_event", {})
+
+        # Give the event queue time to process.
+        time.sleep(0.1)
+
+        msg = "Event was not triggered the correct number of times: %s"
+        self.failUnless(happened == [True], msg % happened)
+
+    def testDisposableEvent(self):
+        """Test disposable handler working, then not being triggered again."""
+        happened = []
+
+        def handletestevent(event):
+            happened.append(True)
+
+        self.xmpp.add_event_handler("test_event", handletestevent,
+                                    disposable=True)
+        self.xmpp.event("test_event", {})
+
+        # Should not trigger because it was deleted
+        self.xmpp.event("test_event", {})
+
+        # Give the event queue time to process.
+        time.sleep(0.1)
+
+        msg = "Event was not triggered the correct number of times: %s"
+        self.failUnless(happened == [True], msg % happened)
+
 
 suite = unittest.TestLoader().loadTestsFromTestCase(TestEvents)