def test_can_get_violation_definitions(self):
reviewer = Mock()
validator = ImageRequestsValidator(reviewer)
definitions = validator.get_violation_definitions()
expect(definitions).to_length(4)
expect('broken.img' in definitions).to_be_true()
expect('single.size.img' in definitions).to_be_true()
expect('total.requests.img' in definitions).to_be_true()
expect('total.size.img' in definitions).to_be_true()
broken_images_message = validator.get_broken_images_message(
set(['http://globo.com/some_image.jpg'])
)
requests_images_message = validator.get_requests_images_message(
{'total': 60, 'limit': 10}
)
total_size_message = validator.get_total_size_message(60)
single_image_size_message = validator.get_single_image_size_message(
{'over_max_size': [('http://a.com', 100), ('http://b.com', 10)],
'limit': 20}
)
expect(broken_images_message).to_equal(
'The image(s) in "<a href="http://globo.com/some_image.jpg" '
'target="_blank">Link #0</a>" could not be found or took '
'more than 10 seconds to load.')
expect(requests_images_message).to_equal(
'This page has 60 image requests (10 over limit). Having too many '
'requests impose a tax in the browser due to handshakes.'
)
expect(total_size_message).to_equal(
'There`s 60.00kb of images in this page and that adds up to more '
'download time slowing down the page rendering to the user.'
)
expect(single_image_size_message).to_equal(
'Some images are above the expected limit (20kb): '
'<a href="http://a.com" target="_blank">a.com</a> (80kb above '
'limit), <a href="http://b.com" target="_blank">b.com</a>'
)
