added test_events and testing new del_event_handler

tests/test_events.py

@@ -0,0 +1,35 @@
+import unittest
+
+class testevents(unittest.TestCase):
+
+	def setUp(self):
+		import sleekxmpp.stanza.presence as p
+		self.p = p
+	
+	def testEventHappening(self):
+		"Test handler working"
+		import sleekxmpp
+		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"
+		import sleekxmpp
+		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")
+        
+
+suite = unittest.TestLoader().loadTestsFromTestCase(testevents)