def test_next_page(self):
messages = {
'links': [],
'messages': [{
'href': '/v1/queues/mine/messages/123123423',
'ttl': 800,
'age': 790,
'body': {
'event': 'ActivateAccount',
'mode': 'active'
}
}]
}
with mock.patch.object(self.transport, 'send',
autospec=True) as send_method:
resp = response.Response(None, json.dumps(messages))
send_method.return_value = resp
# NOTE(flaper87): The first iteration will return 1 message
# and then call `_next_page` which will use the rel-next link
# to get a new set of messages.
link = {
'rel': 'next',
'href': "/v1/queues/mine/messages?marker=6244-244224-783"
}
messages['links'].append(link)
iterator = message._MessageIterator(self.queue, messages)
iterated = [msg for msg in iterator]
self.assertEqual(len(iterated), 2)
def test_next_page(self):
messages = {
"links": [],
"messages": [
{
"href": "/v1/queues/mine/messages/123123423",
"ttl": 800,
"age": 790,
"body": {"event": "ActivateAccount", "mode": "active"},
}
],
}
with mock.patch.object(self.transport, "send", autospec=True) as send_method:
resp = response.Response(None, json.dumps(messages))
send_method.return_value = resp
# NOTE(flaper87): The first iteration will return 1 message
# and then call `_next_page` which will use the rel-next link
# to get a new set of messages.
link = {"rel": "next", "href": "/v1/queues/mine/messages?marker=6244-244224-783"}
messages["links"].append(link)
iterator = message._MessageIterator(self.queue, messages)
iterated = [msg for msg in iterator]
self.assertEqual(len(iterated), 2)
def test_no_next_iteration(self):
messages = {
"links": [],
"messages": [
{
"href": "/v1/queues/mine/messages/123123423",
"ttl": 800,
"age": 790,
"body": {"event": "ActivateAccount", "mode": "active"},
}
],
}
iterator = message._MessageIterator(self.queue, messages)
iterated = [msg for msg in iterator]
self.assertEqual(len(iterated), 1)
def test_no_next_iteration(self):
messages = {
'links': [],
'messages': [{
'href': '/v1/queues/mine/messages/123123423',
'ttl': 800,
'age': 790,
'body': {
'event': 'ActivateAccount',
'mode': 'active'
}
}]
}
iterator = message._MessageIterator(self.queue, messages)
iterated = [msg for msg in iterator]
self.assertEqual(len(iterated), 1)
def messages(self, *messages, **params):
"""Gets a list of messages from the server
This method returns a list of messages, it can be
used to retrieve a set of messages by id or to
walk through the active messages by using the
collection endpoint.
The `messages` and `params` params are mutually exclusive
and the former has the priority.
:param messages: List of messages' ids to retrieve.
:type messages: *args of `six.string_type`
:param params: Filters to use for getting messages
:type params: **kwargs dict.
:returns: List of messages
:rtype: `list`
"""
req, trans = self.client._request_and_transport()
# TODO(flaper87): Return a MessageIterator.
# This iterator should handle limits, pagination
# and messages deserialization.
if messages:
msgs = core.message_get_many(trans, req,
self._name, messages)
else:
# NOTE(flaper87): It's safe to access messages
# directly. If something wrong happens, the core
# API will raise the right exceptions.
msgs = core.message_list(trans, req,
self._name,
**params)
return message._MessageIterator(self, msgs)
