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import json
import unittest
from mock import patch, MagicMock
from mockito import mock, when, verify
from twisted.internet import defer
from twisted.web.test.requesthelper import DummyRequest
from pixelated.resources.attachments_resource import AttachmentsResource
from test.unit.resources import DummySite
class AttachmentsResourceTest(unittest.TestCase):
def setUp(self):
self.mail_service = mock()
self.mails_resource = AttachmentsResource(self.mail_service)
self.mails_resource.isLeaf = True
self.web = DummySite(self.mails_resource)
@patch('cgi.FieldStorage')
def test_post_new_attachment(self, mock_fields):
request = DummyRequest(['/attachment'])
request.method = 'POST'
request.content = 'mocked'
attachment_id = 'B5B4ED80AC3B894523D72E375DACAA2FC6606C18EDF680FE95903086C8B5E14A'
_file = MagicMock()
_file.value = 'some mocked value'
_file.type = 'some mocked type'
_file.filename = 'filename.txt'
mock_fields.return_value = {'attachment': _file}
when(self.mail_service).save_attachment('some mocked value', 'some mocked type').thenReturn(defer.succeed(attachment_id))
d = self.web.get(request)
def assert_response(_):
self.assertEqual(201, request.code)
self.assertEqual('/attachment/%s' % attachment_id, request.headers['Location'])
response_json = {'ident': attachment_id, 'content-type': 'some mocked type',
'name': 'filename.txt', 'size': 17, 'encoding': 'base64'}
self.assertEqual(response_json, json.loads(request.written[0]))
verify(self.mail_service).save_attachment('some mocked value', 'some mocked type')
d.addCallback(assert_response)
return d
@patch('cgi.FieldStorage')
def test_post_attachment_fails(self, mock_fields):
request = DummyRequest(['/attachment'])
request.method = 'POST'
request.content = 'mocked'
_file = MagicMock()
_file.value = 'some mocked value'
_file.type = 'some mocked type'
mock_fields.return_value = {'attachment': _file}
when(self.mail_service).save_attachment('some mocked value', 'some mocked type').thenReturn(defer.fail(Exception))
d = self.web.get(request)
def assert_response(_):
self.assertEqual(500, request.code)
self.assertFalse('Location' in request.headers)
self.assertIn("message", json.loads(request.written[0]))
verify(self.mail_service).save_attachment('some mocked value', 'some mocked type')
d.addCallback(assert_response)
return d
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