def test_single_instance_created():
# set up
faux_queue_1 = FIFOQueue.instance()
faux_queue_2 = FIFOQueue.instance()
# asserts
assert faux_queue_1 is faux_queue_2
def test_single_instance_created():
# set up
faux_queue_1 = FIFOQueue.instance()
faux_queue_2 = FIFOQueue.instance()
# asserts
assert faux_queue_1 is faux_queue_2
def teardown_func():
# empty queue and "None" out instance and queue so each test has fresh instance
# this is needed since FIFOQueue is a thread safe singleton
while not FIFOQueue.instance().empty():
FIFOQueue.instance().dequeue()
FIFOQueue.instance().__class__.__queue = None
FIFOQueue.instance().__class__.__instance = None
def teardown_func():
# empty queue and "None" out instance and queue so each test has fresh instance
# this is needed since FIFOQueue is a thread safe singleton
while not FIFOQueue.instance().empty():
FIFOQueue.instance().dequeue()
FIFOQueue.instance().__class__.__queue = None
FIFOQueue.instance().__class__.__instance = None
def test_size_no_instance_created_exception_raised(mock_instance):
# set up
mock_instance.side_effect = _side_effect_none_queue
faux_queue = FIFOQueue.instance()
# execute
faux_queue.size()
def test_dequeue_no_instance_created_exception_raised(mock_instance):
# set up
mock_instance.side_effect = _side_effect_none_queue
faux_queue = FIFOQueue.instance()
# execute
faux_queue.dequeue("test_item")
def test_empty_no_instance_created_exception_raised(mock_instance):
# set up
mock_instance.side_effect = _side_effect_none_queue
faux_queue = FIFOQueue.instance()
# execute
faux_queue.empty()
def test_empty():
# set up
faux_queue = FIFOQueue.instance()
# execute
actual_result = faux_queue.empty()
nt.eq_(actual_result, True)
def test_empty():
# set up
faux_queue = FIFOQueue.instance()
# execute
actual_result = faux_queue.empty()
nt.eq_(actual_result, True)
def test_size():
# set up
faux_queue = FIFOQueue.instance()
faux_queue.enqueue("test_item_1")
faux_queue.enqueue("test_item_2")
faux_queue.enqueue("test_item_3")
# execute
actual_result = faux_queue.size()
# asserts
nt.eq_(actual_result, 3)
def test_size():
# set up
faux_queue = FIFOQueue.instance()
faux_queue.enqueue("test_item_1")
faux_queue.enqueue("test_item_2")
faux_queue.enqueue("test_item_3")
# execute
actual_result = faux_queue.size()
# asserts
nt.eq_(actual_result, 3)
def test_enqueue_add_one_item():
# set up
faux_queue = FIFOQueue.instance()
expected_results = "test_item"
# execute
faux_queue.enqueue("test_item")
# asserts
nt.eq_(faux_queue.size(), 1)
actual_result = faux_queue.dequeue()
nt.eq_(actual_result, expected_results)
def test_enqueue_add_one_item():
# set up
faux_queue = FIFOQueue.instance()
expected_results = "test_item"
# execute
faux_queue.enqueue("test_item")
# asserts
nt.eq_(faux_queue.size(), 1)
actual_result = faux_queue.dequeue()
nt.eq_(actual_result, expected_results)
def test_dequeue_add_two_items_remove_one():
# set up
faux_queue = FIFOQueue.instance()
# execute
faux_queue.enqueue("test_item_1")
faux_queue.enqueue("test_item_2")
# asserts
nt.eq_(faux_queue.size(), 2)
actual_result = faux_queue.dequeue()
nt.eq_(actual_result, "test_item_1")
nt.eq_(faux_queue.size(), 1)
def test_dequeue_add_two_items_remove_one():
# set up
faux_queue = FIFOQueue.instance()
# execute
faux_queue.enqueue("test_item_1")
faux_queue.enqueue("test_item_2")
# asserts
nt.eq_(faux_queue.size(), 2)
actual_result = faux_queue.dequeue()
nt.eq_(actual_result, "test_item_1")
nt.eq_(faux_queue.size(), 1)
def get(self):
auth = self.session['tw_auth']
api = tweepy.API(auth)
data_queue = FIFOQueue.instance()
listener = TwitterStatusListener(queue=data_queue, api=api, language="en")
#note, tried doing secure=False which is not support by twitter api this gives an
# error for the sample.json end_point
stream = tweepy.Stream(auth, listener)
try:
stream.sample()
except tweepy.TweepError:
logging.error("error with streaming api")
stream.disconnect()
return (listener)
def _side_effect_none_queue():
FIFOQueue.__class__.__instance = FIFOQueue.instance()
FIFOQueue.__class__.__queue = None
return FIFOQueue.__class__.__instance
def _side_effect_none_queue():
FIFOQueue.__class__.__instance = FIFOQueue.instance()
FIFOQueue.__class__.__queue = None
return FIFOQueue.__class__.__instance
