def test_is_open(self):
url = 'test-url'
reader = Reader(Mock(), url=url)
# closed
self.assertFalse(reader.is_open())
# open
reader.receiver = Mock()
self.assertTrue(reader.is_open())
def test_is_open(self):
url = 'test-url'
reader = Reader(Mock(), url=url)
# closed
self.assertFalse(reader.is_open())
# open
reader.receiver = Mock()
self.assertTrue(reader.is_open())
def test_open_already(self, receiver):
url = 'test-url'
queue = Mock(name='test-queue')
# test
reader = Reader(queue, url)
reader.is_open = Mock(return_value=True)
reader.open()
# validation
self.assertFalse(reader.connection.open.called)
self.assertFalse(receiver.called)
def test_open_already(self, receiver):
url = 'test-url'
queue = Mock(name='test-queue')
# test
reader = Reader(queue, url)
reader.is_open = Mock(return_value=True)
reader.open()
# validation
self.assertFalse(reader.connection.open.called)
self.assertFalse(receiver.called)
def test_reject_exception(self):
url = 'test-url'
tag = '1234'
queue = Mock()
message = Mock(delivery_info={DELIVERY_TAG: tag})
# test
reader = Reader(queue, url=url)
reader.channel = Mock()
reader.channel.basic_reject.side_effect = ValueError
# validation
self.assertRaises(ValueError, reader.reject, message)
def test_reject_discarded(self):
url = 'test-url'
tag = '1234'
queue = Mock()
message = Mock(delivery_info={DELIVERY_TAG: tag})
# test
reader = Reader(queue, url=url)
reader.channel = Mock()
reader.reject(message, False)
# validation
reader.channel.basic_reject.assert_called_once_with(tag, False)
def test_get_empty(self):
queue = Mock(name='test-queue')
url = 'test-url'
# test
reader = Reader(queue, url=url)
reader.receiver = Mock()
reader.receiver.fetch.side_effect = Empty
message = reader.get(10)
# validation
reader.receiver.fetch.assert_called_once_with(10)
self.assertEqual(message, None)
def test_reject_discarded(self):
url = 'test-url'
tag = '1234'
queue = Mock()
message = Mock(delivery_info={DELIVERY_TAG: tag})
# test
reader = Reader(queue, url=url)
reader.channel = Mock()
reader.reject(message, False)
# validation
reader.channel.basic_reject.assert_called_once_with(tag, False)
def test_reject_exception(self):
url = 'test-url'
tag = '1234'
queue = Mock()
message = Mock(delivery_info={DELIVERY_TAG: tag})
# test
reader = Reader(queue, url=url)
reader.channel = Mock()
reader.channel.basic_reject.side_effect = ValueError
# validation
self.assertRaises(ValueError, reader.reject, message)
def test_ack(self):
url = 'test-url'
tag = '1234'
queue = Mock()
message = Mock(delivery_info={DELIVERY_TAG: tag})
# test
reader = Reader(queue, url=url)
reader.channel = Mock()
reader.ack(message)
# validation
reader.channel.basic_ack.assert_called_once_with(tag)
def test_get_empty(self):
queue = Mock(name='test-queue')
url = 'test-url'
# test
reader = Reader(queue, url=url)
reader.receiver = Mock()
reader.receiver.fetch.side_effect = Empty
message = reader.get(10)
# validation
reader.receiver.fetch.assert_called_once_with(10)
self.assertEqual(message, None)
def test_ack(self):
url = 'test-url'
tag = '1234'
queue = Mock()
message = Mock(delivery_info={DELIVERY_TAG: tag})
# test
reader = Reader(queue, url=url)
reader.channel = Mock()
reader.ack(message)
# validation
reader.channel.basic_ack.assert_called_once_with(tag)
def test_open(self, receiver, connection):
url = 'test-url'
queue = Queue('test-queue')
receiver.return_value.open.return_value = receiver.return_value
# test
reader = Reader(queue, url)
reader.is_open = Mock(return_value=False)
reader.open()
# validation
connection.return_value.open.assert_called_once_with()
connection.return_value.channel.assert_called_once_with()
receiver.assert_called_once_with(reader)
self.assertEqual(reader.channel, connection.return_value.channel.return_value)
self.assertEqual(reader.receiver, receiver.return_value)
def test_get(self):
queue = Mock(name='test-queue')
received = Mock(content='<body/>')
url = 'test-url'
# test
reader = Reader(queue, url=url)
reader.receiver = Mock()
reader.receiver.fetch.return_value = received
message = reader.get(10)
# validation
reader.receiver.fetch.assert_called_once_with(10)
self.assertTrue(isinstance(message, Message))
self.assertEqual(message._reader, reader)
self.assertEqual(message._impl, received)
self.assertEqual(message._body, received.body)
def test_open(self, receiver, connection):
url = 'test-url'
queue = Queue('test-queue')
receiver.return_value.open.return_value = receiver.return_value
# test
reader = Reader(queue, url)
reader.is_open = Mock(return_value=False)
reader.open()
# validation
connection.return_value.open.assert_called_once_with()
connection.return_value.channel.assert_called_once_with()
receiver.assert_called_once_with(reader)
self.assertEqual(reader.channel,
connection.return_value.channel.return_value)
self.assertEqual(reader.receiver, receiver.return_value)
def test_get(self):
queue = Mock(name='test-queue')
received = Mock(content='<body/>')
url = 'test-url'
# test
reader = Reader(queue, url=url)
reader.receiver = Mock()
reader.receiver.fetch.return_value = received
message = reader.get(10)
# validation
reader.receiver.fetch.assert_called_once_with(10)
self.assertTrue(isinstance(message, Message))
self.assertEqual(message._reader, reader)
self.assertEqual(message._impl, received)
self.assertEqual(message._body, received.body)
def test_close(self):
connection = Mock()
channel = Mock()
receiver = Mock()
# test
reader = Reader(None, '')
reader.connection = connection
reader.channel = channel
reader.receiver = receiver
reader.is_open = Mock(return_value=True)
reader.close()
# validation
receiver.close.assert_called_once_with()
channel.close.assert_called_once_with()
self.assertFalse(connection.close.called)
def test_init(self, connection):
node = Mock(address='test')
url = 'test-url'
# test
reader = Reader(node, url=url)
# validation
connection.assert_called_once_with(url)
self.assertTrue(isinstance(reader, BaseReader))
self.assertEqual(reader.url, url)
self.assertEqual(reader.connection, connection.return_value)
self.assertEqual(reader.node, node)
self.assertEqual(reader.channel, None)
self.assertEqual(reader.receiver, None)
def test_close(self):
connection = Mock()
channel = Mock()
receiver = Mock()
# test
reader = Reader(None, '')
reader.connection = connection
reader.channel = channel
reader.receiver = receiver
reader.is_open = Mock(return_value=True)
reader.close()
# validation
receiver.close.assert_called_once_with()
channel.close.assert_called_once_with()
self.assertFalse(connection.close.called)
