def test_initialization(self):
"""Test whether attributes are initializated"""
twitter = Twitter('query',
'my-token',
max_items=5,
tag='test',
sleep_for_rate=True,
min_rate_to_sleep=10,
sleep_time=60)
self.assertEqual(twitter.origin, 'https://twitter.com/')
self.assertEqual(twitter.tag, 'test')
self.assertEqual(twitter.query, 'query')
self.assertEqual(twitter.max_items, 5)
self.assertTrue(twitter.sleep_for_rate)
self.assertEqual(twitter.min_rate_to_sleep, 10)
self.assertEqual(twitter.sleep_time, 60)
self.assertIsNone(twitter.client)
self.assertTrue(twitter.ssl_verify)
# When tag is empty or None it will be set to the value in URL
twitter = Twitter('query', 'my-token', ssl_verify=False)
self.assertEqual(twitter.origin, 'https://twitter.com/')
self.assertEqual(twitter.tag, 'https://twitter.com/')
self.assertFalse(twitter.ssl_verify)
twitter = Twitter('query', 'my-token', tag='')
self.assertEqual(twitter.origin, 'https://twitter.com/')
self.assertEqual(twitter.tag, 'https://twitter.com/')
def setUp(self):
super().setUp()
self.backend_write_archive = Twitter('query',
'my-token',
archive=self.archive)
self.backend_read_archive = Twitter('query',
'my-token',
archive=self.archive)
def test_fetch_no_tweets(self):
"""Test whether an empty list is returned if no tweets are available"""
setup_http_server(no_tweets=True)
twitter = Twitter('query', 'my-token', max_items=2)
tweets = [tweets for tweets in twitter.fetch()]
self.assertEqual(tweets, [])
def test_initialization_long_query(self):
"""Test whether an exception is thrown when the search query is too long"""
long_query = ''.join(['a' for i in range(0, 500)])
with self.assertRaises(BackendError):
_ = Twitter(long_query, 'my-token', max_items=5, tag='test',
sleep_for_rate=True, min_rate_to_sleep=10, sleep_time=60)
def test_fetch_tweets(self):
"""Test whether a list of tweets is returned"""
setup_http_server()
twitter = Twitter('query', 'my-token', max_items=2)
tweets = [tweets for tweets in twitter.fetch()]
expected = ['1005149094560530432', '1005148958111555584', '1005277806383673344', '1005163131042193408']
self.assertEqual(len(tweets), 4)
for i in range(len(tweets)):
tweet = tweets[i]
self.assertEqual(tweet['data']['id_str'], expected[i])
self.assertEqual(tweet['origin'], 'https://twitter.com/')
self.assertEqual(tweet['updated_on'], str_to_datetime(tweet['data']['created_at']).timestamp())
self.assertEqual(tweet['category'], 'tweet')
self.assertEqual(tweet['tag'], 'https://twitter.com/')
def test_search_fields(self):
"""Test whether the search_fields is properly set"""
setup_http_server()
twitter = Twitter('query', 'my-token', max_items=2)
tweets = [tweets for tweets in twitter.fetch()]
tweet = tweets[0]
hashtags = [
h['text'] for h in tweet['data']['entities'].get('hashtags', [])
]
self.assertEqual(twitter.metadata_id(tweet['data']),
tweet['search_fields']['item_id'])
self.assertListEqual(hashtags, ['openexpoeurope'])
self.assertListEqual(tweet['search_fields']['hashtags'],
['openexpoeurope'])
tweet = tweets[1]
hashtags = [
h['text'] for h in tweet['data']['entities'].get('hashtags', [])
]
self.assertEqual(twitter.metadata_id(tweet['data']),
tweet['search_fields']['item_id'])
self.assertListEqual(hashtags, ['OpenExpo18'])
self.assertListEqual(tweet['search_fields']['hashtags'],
['OpenExpo18'])
tweet = tweets[2]
hashtags = [
h['text'] for h in tweet['data']['entities'].get('hashtags', [])
]
self.assertEqual(twitter.metadata_id(tweet['data']),
tweet['search_fields']['item_id'])
self.assertListEqual(hashtags, ['structure', 'community'])
self.assertListEqual(tweet['search_fields']['hashtags'],
['structure', 'community'])
def test_has_archiving(self):
"""Test if it returns True when has_archiving is called"""
self.assertEqual(Twitter.has_archiving(), True)
def test_has_resuming(self):
"""Test if it returns False when has_resuming is called"""
self.assertEqual(Twitter.has_resuming(), False)