def test_good_ajax_request(self):
"""
Make sure that ajax request works correctly.
"""
module_system = get_test_system()
block = WordCloudBlock(module_system, DictFieldData(self.raw_field_data), Mock())
post_data = MultiDict(('student_words[]', word) for word in ['cat', 'cat', 'dog', 'sun'])
response = json.loads(block.handle_ajax('submit', post_data))
assert response['status'] == 'success'
assert response['submitted'] is True
assert response['total_count'] == 22
self.assertDictEqual(
response['student_words'],
{'sun': 1, 'dog': 6, 'cat': 12}
)
self.assertListEqual(
response['top_words'],
[{'text': 'cat', 'size': 12, 'percent': 55.0},
{'text': 'dad', 'size': 2, 'percent': 9.0},
{'text': 'dog', 'size': 6, 'percent': 27.0},
{'text': 'mom', 'size': 1, 'percent': 5.0},
{'text': 'sun', 'size': 1, 'percent': 4.0}]
)
assert 100.0 == sum((i['percent'] for i in response['top_words']))
def test_bad_ajax_request(self):
"""
Make sure that answer for incorrect request is error json.
"""
module_system = get_test_system()
block = WordCloudBlock(module_system, DictFieldData(self.raw_field_data), Mock())
response = json.loads(block.handle_ajax('bad_dispatch', {}))
self.assertDictEqual(response, {
'status': 'fail',
'error': 'Unknown Command!'
})