django-downloadview/django_downloadview/apache/tests.py
2020-01-07 15:01:26 +01:00

61 lines
2.1 KiB
Python

from django_downloadview.apache.response import XSendfileResponse
class XSendfileValidator(object):
"""Utility class to validate XSendfileResponse instances.
See also :py:func:`assert_x_sendfile` shortcut function.
"""
def __call__(self, test_case, response, **assertions):
"""Assert that ``response`` is a valid X-Sendfile response.
Optional ``assertions`` dictionary can be used to check additional
items:
* ``basename``: the basename of the file in the response.
* ``content_type``: the value of "Content-Type" header.
* ``file_path``: the value of "X-Sendfile" header.
"""
self.assert_x_sendfile_response(test_case, response)
for key, value in assertions.items():
assert_func = getattr(self, 'assert_%s' % key)
assert_func(test_case, response, value)
def assert_x_sendfile_response(self, test_case, response):
test_case.assertTrue(isinstance(response, XSendfileResponse))
def assert_basename(self, test_case, response, value):
test_case.assertEqual(response.basename, value)
def assert_content_type(self, test_case, response, value):
test_case.assertEqual(response['Content-Type'], value)
def assert_file_path(self, test_case, response, value):
test_case.assertEqual(response['X-Sendfile'], value)
def assert_attachment(self, test_case, response, value):
header = 'Content-Disposition'
if value:
test_case.assertTrue(response[header].startswith('attachment'))
else:
test_case.assertFalse(header in response)
def assert_x_sendfile(test_case, response, **assertions):
"""Make ``test_case`` assert that ``response`` is a XSendfileResponse.
Optional ``assertions`` dictionary can be used to check additional items:
* ``basename``: the basename of the file in the response.
* ``content_type``: the value of "Content-Type" header.
* ``file_path``: the value of "X-Sendfile" header.
"""
validator = XSendfileValidator()
return validator(test_case, response, **assertions)