def test_link_clicks_correct(self):
"""
Tests whether the number of link clicks returned is the same as the number of link clicks recorded
per question.
"""
data = utils.get_task_summary(self.task.id)
clicks = []
for i in range(0, 3):
clicks.append(1 if data[i]['link_clicks'] else 0)
self.assertEqual(clicks, [1, 1, 1])
def test_data_formatted_appropriately(self):
"""
Each dictionary in the list data should contain keys: id, link, type, description, link_clicks, chart_labels,
chart_data, word_cloud.
"""
data = utils.get_task_summary(self.task.id)
self.assertTrue(data)
entry = data[0]
self.assertEqual(
entry.keys(),
{'question', 'link_clicks', 'chart_labels', 'chart_data'})
def test_chart_traffic_labels_correct(self):
"""
Questions with response_type = 2 (traffic light questions) should have labels: 'Red', 'Yellow', 'Green'.
"""
data = utils.get_task_summary(self.task.id)
traffic_entry = None
for entry in data:
if entry['question'].is_traffic_light:
traffic_entry = entry
break
self.assertEqual(traffic_entry['chart_labels'],
['Red', 'Yellow', 'Green'])
def test_question_descriptions_correct(self):
"""
Tests whether the descriptions to each of the questions returned are correct: we do not return
any descriptions of questions that are not part of the task and do not neglect any descriptions
that are part of the task.
"""
data = utils.get_task_summary(self.task.id)
descriptions = {entry['question'].description for entry in data}
self.assertEqual(
descriptions, {
"Walk for 2 miles", "Socialise with 2 people today",
"Spend less than 1h per day on your phone"
})
def test_word_cloud_url_correct(self):
"""
If a question contains a text-based response, we should get a link to a generated word cloud image
of the form 'data:image/png;base64' + string.
"""
data = utils.get_task_summary(self.task.id)
text_entry = None
for entry in data:
if entry['question'].is_text:
text_entry = entry
break
self.assertTrue(
text_entry['chart_data'].startswith('data:image/png;base64'))
def test_chart_likert_labels_correct(self):
"""
Questions with response_type = 1 (likert questions) should have labels: 'Strongly Disagree', 'Disagree', 'Neutral',
'Agree', 'Strongly Agree'.
"""
data = utils.get_task_summary(self.task.id)
likert_entry = None
for entry in data:
if entry['question'].is_likert:
likert_entry = entry
break
self.assertEqual(likert_entry['chart_labels'], [
'Strongly Disagree', 'Disagree', 'Neutral', 'Agree',
'Strongly Agree'
])