def test_pull_producer(self):
"""
A MemoryConsumer accumulates all data sent by a non-streaming producer.
"""
consumer = MemoryConsumer()
producer = Producer(consumer, [b"abc", b"def", b"ghi"])
consumer.registerProducer(producer, False)
self.assertEqual(consumer.chunks, [b"abc", b"def", b"ghi"])
self.assertEqual(consumer.done, True)
def _then(ign):
c5 = MemoryConsumer()
d1 = version.read(c5)
c5.producer.stopProducing()
return self.shouldFail(DownloadStopped, kind + "_stop_imm2",
"our Consumer called stopProducing()",
lambda: d1)