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import unittest
import sys, os, os.path
rootDirectory = os.path.join(os.path.dirname(os.path.realpath(__file__)), '..', '..')
if rootDirectory not in sys.path:
sys.path.append(rootDirectory)
from applicationinsights import channel
class TestAsynchronousQueue(unittest.TestCase):
def test_construct(self):
queue = channel.AsynchronousQueue(MockAsynchronousSender())
self.assertIsNotNone(queue.flush_notification)
def test_flush_notification_works_as_expected(self):
queue = channel.AsynchronousQueue(MockAsynchronousSender())
self.assertIsNotNone(queue.flush_notification)
result = queue.flush_notification.wait(1)
self.assertEqual(False, result)
queue.flush_notification.set()
result = queue.flush_notification.wait()
self.assertEqual(True, result)
queue.flush_notification.clear()
result = queue.flush_notification.wait(1)
self.assertEqual(False, result)
def test_push_works_As_expected(self):
sender = MockAsynchronousSender()
queue = channel.AsynchronousQueue(sender)
queue.put(42)
self.assertEqual(1, sender.start_call_count)
self.assertEqual(42, queue.get())
self.assertIsNone(queue.get())
def test_flush_works_as_expected(self):
sender = MockAsynchronousSender()
queue = channel.AsynchronousQueue(sender)
self.assertIsNotNone(queue.flush_notification)
result = queue.flush_notification.wait(1)
self.assertEqual(False, result)
queue.flush()
self.assertEqual(1, sender.start_call_count)
result = queue.flush_notification.wait()
self.assertEqual(True, result)
def test_with_null_sender(self):
sender = channel.NullSender()
queue = channel.AsynchronousQueue(sender)
queue.put(1)
queue.put(2)
queue.flush()
class MockAsynchronousSender:
def __init__(self):
self.send_buffer_size = 2
self.data = []
self.queue = None
self.start_call_count = 0
def start(self):
self.start_call_count += 1
def send(self, data_to_send):
self.data.append(data_to_send)
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