def test_collapsingPumpPolicy(self):
"""
L{collapsingPumpPolicy} is a pump policy which calls the target's
C{dataReceived} only once with all of the strings in the queue passed
to it joined together.
"""
bytes = []
client = Protocol()
client.dataReceived = bytes.append
queue = loopback._LoopbackQueue()
queue.put(b"foo")
queue.put(b"bar")
queue.put(None)
loopback.collapsingPumpPolicy(queue, client)
self.assertEqual(bytes, [b"foobar"])
def test_collapsingPumpPolicy(self):
"""
L{collapsingPumpPolicy} is a pump policy which calls the target's
C{dataReceived} only once with all of the strings in the queue passed
to it joined together.
"""
bytes = []
client = Protocol()
client.dataReceived = bytes.append
queue = loopback._LoopbackQueue()
queue.put(b"foo")
queue.put(b"bar")
queue.put(None)
loopback.collapsingPumpPolicy(queue, client)
self.assertEqual(bytes, [b"foobar"])