1 files changed, 88 insertions, 0 deletions
diff --git a/tests/test_stream_filters.py b/tests/test_stream_filters.py
new file mode 100644
index 00000000..ef4d5dc8
--- /dev/null
+++ b/tests/test_stream_filters.py
@@ -0,0 +1,88 @@
+import time
+
+from sleekxmpp import Message
+from sleekxmpp.test import *
+from sleekxmpp.xmlstream.handler import *
+from sleekxmpp.xmlstream.matcher import *
+
+
+class TestFilters(SleekTest):
+
+    """
+    Test using incoming and outgoing filters.
+    """
+
+    def setUp(self):
+        self.stream_start()
+
+    def tearDown(self):
+        self.stream_close()
+
+    def testIncoming(self):
+
+        data = []
+
+        def in_filter(stanza):
+            if isinstance(stanza, Message):
+                if stanza['body'] == 'testing':
+                    stanza['subject'] = stanza['body'] + ' filter'
+                    print('>>> %s' % stanza['subject'])
+            return stanza
+
+        def on_message(msg):
+            print('<<< %s' % msg['subject'])
+            data.append(msg['subject'])
+
+        self.xmpp.add_filter('in', in_filter)
+        self.xmpp.add_event_handler('message', on_message)
+
+        self.recv("""
+          <message>
+            <body>no filter</body>
+          </message>
+        """)
+
+        self.recv("""
+          <message>
+            <body>testing</body>
+          </message>
+        """)
+
+        time.sleep(0.5)
+
+        self.assertEqual(data, ['', 'testing filter'],
+                'Incoming filter did not apply %s' % data)
+
+    def testOutgoing(self):
+
+        def out_filter(stanza):
+            if isinstance(stanza, Message):
+                if stanza['body'] == 'testing':
+                    stanza['body'] = 'changed!'
+            return stanza
+
+        self.xmpp.add_filter('out', out_filter)
+
+        m1 = self.Message()
+        m1['body'] = 'testing'
+        m1.send()
+
+        m2 = self.Message()
+        m2['body'] = 'blah'
+        m2.send()
+
+        self.send("""
+          <message>
+            <body>changed!</body>
+          </message>
+        """)
+
+        self.send("""
+          <message>
+            <body>blah</body>
+          </message>
+        """)
+
+
+ 
+suite = unittest.TestLoader().loadTestsFromTestCase(TestFilters)