import json from twisted.trial import unittest from mock import patch, MagicMock from mockito import mock, when, verify, any as ANY from twisted.internet import defer from twisted.web.test.requesthelper import DummyRequest from pixelated.application import UserAgentMode 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.services_factory = mock() self.services_factory.mode = UserAgentMode(is_single_user=True) self.services = mock() self.services.mail_service = self.mail_service self.services_factory._services_by_user = {'someuserid': self.mail_service} when(self.services_factory).services(ANY()).thenReturn(self.services) self.mails_resource = AttachmentsResource(self.services_factory) 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.responseHeaders.getRawHeaders("location")[0]) 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(request.responseHeaders.hasHeader('Location'.lower())) 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