def test_each_question_has_unique_id(self):
QuestionRepository.populate(2)
items = self.retrieve_all_items()
self.assertEqual(len(items), 2)
self.assertNotEqual(items[0][u'id'], items[1][u'id'])
def main():
parser = argparse.ArgumentParser()
parser.add_argument(
'-n',
action="store",
default=0,
dest="number_of_items",
type=int,
help="Number of test items in data store after initialization.")
parser.add_argument(
'-d',
action="store",
default=0,
dest="delay",
type=int,
help=
"Delay in finishing request in seconds. Used to simulate slow server connection."
)
QuestionRepository.create_table()
QuestionRepository.truncate()
QuestionRepository.populate(parser.parse_args().number_of_items)
ItemsJSON.set_delay(parser.parse_args().delay)
httpserver.serve(app, host='0.0.0.0', port='9001')
def test_retrieving_updated_items(self):
QuestionRepository.populate(10)
items = self.retrieve_first_n_items(5)
most_recent_item_id = items[0][u'id']
most_recent_item_updated = items[0][u'updated']
self.assertEqual('10', most_recent_item_id)
oldest_item_id = items[4][u'id']
self.assertEqual('6', oldest_item_id)
number_of_new_items = 5
QuestionRepository.populate(number_of_new_items)
list_of_items_to_be_updated = [6, 8, 10]
QuestionRepository.update_items(list_of_items_to_be_updated)
new_items = self.retrieve_first_n_items_updated_after_given_timestamp(number_of_new_items,
most_recent_item_updated)
self.assertEqual(len(new_items), number_of_new_items)
self.assertEqual('11', new_items[0][u'id'])
self.assertEqual('15', new_items[4][u'id'])
new_items = self.retrieve_first_n_items_updated_after_given_timestamp(len(list_of_items_to_be_updated),
new_items[4][u'updated'])
self.assertEqual(len(new_items), len(list_of_items_to_be_updated))
self.assertIn(int(new_items[0][u'id']), list_of_items_to_be_updated)
self.assertIn(int(new_items[1][u'id']), list_of_items_to_be_updated)
self.assertIn(int(new_items[2][u'id']), list_of_items_to_be_updated)
def get(self):
number_of_items_to_add = self.request.get('n')
if not number_of_items_to_add:
number_of_items_to_add = 10
QuestionRepository.populate(int(number_of_items_to_add))
self.response.headers['Content-Type'] = 'text/plain'
self.response.out.write('OK')
def test_each_question_has_updated_field_that_is_equal_to_timestamp_field(self):
QuestionRepository.populate(1)
items = self.retrieve_all_items()
self.assertEqual(len(items), 1)
self.assertEqual(len(items), 1)
self.assertEqual(items[0][u'created'],
items[0][u'updated'])
def test_each_question_has_timestamp_encoded_as_float(self):
QuestionRepository.populate(2)
items = self.retrieve_all_items()
self.assertEqual(len(items), 2)
self.assertEqual(len(items), 2)
self.assertGreater(items[0][u'created'],
items[1][u'created'])
def test_updating_selected_items_using_get_request(self):
QuestionRepository.populate(5)
updated = ItemsJSON.timestamp_to_float(QuestionRepository.all().get().updated)
self.update_items([5, 3, 1])
new_items = self.retrieve_first_n_items_updated_after_given_timestamp(5, updated)
self.assertEqual(3, len(new_items))
def test_retrieving_items_using_json(self):
QuestionRepository.populate(5)
items = self.retrieve_all_items()
self.assertEqual(len(items), 5)
self.assertEqual(len(items), 5)
for record_index, record in enumerate(items):
self.assertEqual(record[u'content'], "%s%d" % (self.TEST_ITEM, 5 - record_index - 1),
"record_index:%d, record:%s" % (record_index, record))
self.assertEqual(record[u'header'], "%s%d" % (self.HEADER_FOR_ITEM, 5 - record_index - 1),
"record_index:%d, record:%s" % (record_index, record))
def test_retrieving_first_n_items_posted_before_item_with_given_id(self):
QuestionRepository.populate(15)
items = self.retrieve_first_n_items(5)
self.assertEqual(len(items), 5)
oldest_item_id = items[4][u'id']
self.assertEqual('11', oldest_item_id)
items = self.retrieve_first_n_items_before_item_with_id(int(oldest_item_id), 5)
self.assertEqual(len(items), 5)
self.assertEqual('10', items[0][u'id'])
self.assertEqual('6', items[4][u'id'])
def main():
parser = argparse.ArgumentParser()
parser.add_argument('-n', action="store", default=0, dest="number_of_items", type=int,
help="Number of test items in data store after initialization.")
parser.add_argument('-d', action="store", default=0, dest="delay", type=int,
help="Delay in finishing request in seconds. Used to simulate slow server connection.")
QuestionRepository.create_table()
QuestionRepository.truncate()
QuestionRepository.populate(parser.parse_args().number_of_items)
ItemsJSON.set_delay(parser.parse_args().delay)
httpserver.serve(app, host='0.0.0.0', port='9001')
def test_adding_more_items_to_the_database_using_add_more_get_request_with_explicit_number_of_items(self):
QuestionRepository.populate(10)
items = self.retrieve_all_items()
self.assertEqual(len(items), 10)
item = items[0]
self.assertEqual('10', item[u'id'])
self.add_more_items(50)
items = self.retrieve_all_items()
self.assertEqual(len(items), 60)
item = items[0]
self.assertEqual('60', item[u'id'])
def test_adding_an_answer_to_a_question(self):
QuestionRepository.populate(2)
items = self.retrieve_all_items()
self.assertEqual(len(items), 2)
item = items[0]
self.assertIsNone(item[u'answer'])
QuestionRepository.update_item(item[u'id'], item[u'header'], item[u'content'], "New Answer")
items = self.retrieve_all_items()
item = items[0]
self.assertIsNotNone(item[u'answer'])
self.assertEqual("New Answer", item[u'answer'])
self.assertGreater(item[u'updated'], item[u'created'])
def test_retrieving_first_n_items_posted_after_item_with_given_id(self):
QuestionRepository.populate(10)
items = self.retrieve_first_n_items(5)
most_recent_item_id = items[0][u'id']
most_recent_item_updated = items[0][u'updated']
self.assertEqual('10', most_recent_item_id)
oldest_item_id = items[4][u'id']
self.assertEqual('6', oldest_item_id)
number_of_new_items = 5
QuestionRepository.populate(number_of_new_items)
new_items = self.retrieve_first_n_items_updated_after_given_timestamp(number_of_new_items,
most_recent_item_updated)
self.assertEqual(len(new_items), number_of_new_items)
self.assertEqual('11', new_items[0][u'id'])
self.assertEqual('15', new_items[4][u'id'])
def test_retrieving_first_n_items_when_number_of_available_items_less_than_n(self):
QuestionRepository.populate(5)
items = self.retrieve_first_n_items(10)
self.assertEqual(len(items), 5)
def test_retrieving_first_n_items(self):
QuestionRepository.populate(20)
items = self.retrieve_first_n_items(10)
self.assertEqual(len(items), 10)