def test_initialization(self):
"""Test whether attributes are initializated"""
stack = StackExchange(site='stackoverflow',
tagged='python',
max_questions=1,
tag='test')
self.assertEqual(stack.site, 'stackoverflow')
self.assertEqual(stack.tagged, 'python')
self.assertEqual(stack.max_questions, 1)
self.assertEqual(stack.origin, 'stackoverflow')
self.assertEqual(stack.tag, 'test')
# When tag is empty or None it will be set to
# the value in site
stack = StackExchange(site='stackoverflow')
self.assertEqual(stack.site, 'stackoverflow')
self.assertEqual(stack.origin, 'stackoverflow')
self.assertEqual(stack.tag, 'stackoverflow')
stack = StackExchange(site='stackoverflow', tag='')
self.assertEqual(stack.site, 'stackoverflow')
self.assertEqual(stack.origin, 'stackoverflow')
self.assertEqual(stack.tag, 'stackoverflow')
def test_fetch(self):
"""Test whether a list of questions is returned"""
question = read_file('data/stackexchange_question')
httpretty.register_uri(httpretty.GET,
STACKEXCHANGE_QUESTIONS_URL,
body=question,
status=200)
stack = StackExchange(site="stackoverflow",
tagged="python",
token="aaa",
max_questions=1)
questions = [question for question in stack.fetch(from_date=None)]
self.assertEqual(questions[0]['origin'], 'stackoverflow')
self.assertEqual(questions[0]['uuid'],
'43953bd75d1d4dbedb457059acb4b79fcf6712a8')
self.assertEqual(questions[0]['updated_on'], 1459975066.0)
self.assertEqual(questions[0]['category'], 'question')
self.assertEqual(questions[0]['tag'], 'stackoverflow')
data = json.loads(question)
self.assertDictEqual(questions[0]['data'], data['items'][0])
def test_fetch_from_cache(self):
""" Test whether a list of questions is returned from cache """
question = read_file('data/stackexchange_question')
httpretty.register_uri(httpretty.GET,
STACKEXCHANGE_QUESTIONS_URL,
body=question,
status=200)
# First, we fetch the bugs from the server, storing them
# in a cache
cache = Cache(self.tmp_path)
stack = StackExchange(site="stackoverflow",
tagged="python",
token="aaa",
max_questions=1,
cache=cache)
questions = [question for question in stack.fetch(from_date=None)]
del questions[0]['timestamp']
# Now, we get the bugs from the cache.
# The contents should be the same and there won't be
# any new request to the server
cache_questions = [
cache_question for cache_question in stack.fetch_from_cache()
]
del cache_questions[0]['timestamp']
self.assertEqual(cache_questions, questions)
def test_fetch_from_non_set_cache(self):
"""Test if a error is raised when the cache was not set"""
stack = StackExchange(site="stackoverflow", tagged="python", token="aaa", max_questions=1)
with self.assertRaises(CacheError):
_ = [cache_question for cache_question in stack.fetch_from_cache()]
def test_fetch_from_empty_cache(self):
"""Test if there are not any questions returned when the cache is empty"""
cache = Cache(self.tmp_path)
stack = StackExchange(site="stackoverflow", tagged="python", token="aaa", max_questions=1, cache=cache)
cache_questions = [cache_question for cache_question in stack.fetch_from_cache()]
self.assertEqual(len(cache_questions), 0)
def test_fetch_empty(self):
"""Test whether a list of questions is returned"""
# Required fields
question = '{"total": 0, "page_size": 0, "quota_remaining": 0, "quota_max": 0, "has_more": false, "items": []}'
httpretty.register_uri(httpretty.GET,
STACKEXCHANGE_QUESTIONS_URL,
body=question, status=200)
stack = StackExchange(site="stackoverflow", tagged="python", token="aaa", max_questions=1)
questions = [question for question in stack.fetch(from_date=None)]
self.assertEqual(len(questions), 0)
