def test_fetch_from_empty_cache(self):
"""Test if there are not any message returned when the cache is empty"""
cache = Cache(self.tmp_path)
slack = Slack('C011DUKE8', 'aaaa', max_items=5, cache=cache)
cached_messages = [msg for msg in slack.fetch_from_cache()]
self.assertEqual(len(cached_messages), 0)
def test_fetch_from_non_set_cache(self):
"""Test if a error is raised when the cache was not set"""
slack = Slack('C011DUKE8', 'aaaa', max_items=5)
with self.assertRaises(CacheError):
_ = [msg for msg in slack.fetch_from_cache()]
def test_fetch_from_cache(self, mock_utcnow):
"""Test whether the cache works"""
mock_utcnow.return_value = datetime.datetime(
2017, 1, 1, tzinfo=dateutil.tz.tzutc())
http_requests = setup_http_server()
# First, we fetch the events from the server,
# storing them in a cache
cache = Cache(self.tmp_path)
slack = Slack('C011DUKE8', 'aaaa', max_items=5, cache=cache)
messages = [msg for msg in slack.fetch()]
self.assertEqual(len(http_requests), 5)
# Now, we get the messages from the cache.
# The events should be the same and there won't be
# any new request to the server
cached_messages = [msg for msg in slack.fetch_from_cache()]
self.assertEqual(len(cached_messages), len(messages))
expected = [
("<@U0003|dizquierdo> has joined the channel",
'bb95a1facf7d61baaf57322f3d6b6d2d45af8aeb', 1427799888.0,
'*****@*****.**'),
("tengo el m\u00f3vil", 'f8668de6fadeb5730e0a80d4c8e5d3f8d175f4d5',
1427135890.000071, '*****@*****.**'),
("hey acs", '29c2942a704c4e0b067daeb76edb2f826376cecf',
1427135835.000070, '*****@*****.**'),
("¿vale?", '757e88ea008db0fff739dd261179219aedb84a95',
1427135740.000069, '*****@*****.**'),
("jsmanrique: tenemos que dar m\u00e9tricas super chulas",
'e92555381bc431a53c0b594fc118850eafd6e212', 1427135733.000068,
'*****@*****.**'),
("hi!", 'b92892e7b65add0e83d0839de20b2375a42014e8',
1427135689.000067, '*****@*****.**'),
("hi!", 'e59d9ca0d9a2ba1c747dc60a0904edd22d69e20e',
1427135634.000066, '*****@*****.**')
]
self.assertEqual(len(cached_messages), len(expected))
for x in range(len(cached_messages)):
cmessage = cached_messages[x]
expc = expected[x]
self.assertEqual(cmessage['data']['text'], expc[0])
self.assertEqual(cmessage['uuid'], expc[1])
self.assertEqual(cmessage['origin'], 'https://slack.com/C011DUKE8')
self.assertEqual(cmessage['updated_on'], expc[2])
self.assertEqual(cmessage['category'], 'message')
self.assertEqual(cmessage['tag'], 'https://slack.com/C011DUKE8')
self.assertEqual(cmessage['data']['user_data']['profile']['email'],
expc[3])
# Compare chached and fetched message
self.assertDictEqual(cmessage['data'], messages[x]['data'])
# No more requests were sent
self.assertEqual(len(http_requests), 5)
