2018-09-05 22:09:11 +00:00
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from django.test import TestCase, Client
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2018-09-06 15:09:32 +00:00
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from django.test.client import RequestFactory
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2018-09-06 14:30:26 +00:00
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from django_kepi import TombstoneException
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2018-09-05 22:09:11 +00:00
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from django_kepi.models import Actor, Following
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2018-09-06 14:40:46 +00:00
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from django_kepi.responses import *
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2018-09-05 22:09:11 +00:00
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from things_for_testing.models import ThingUser
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from things_for_testing.views import ThingUserCollection
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import datetime
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import json
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EXAMPLE_SERVER = 'http://testserver'
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JSON_TYPE = 'application/activity+json'
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PAGE_LENGTH = 50
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class ResponseTests(TestCase):
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# We are checking:
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# - TombstoneException (may as well test it here)
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# - response(various objects)
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# - response(thing that throws Tombstone)
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# - default CollectionResponse, passing in items
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2018-09-05 22:11:18 +00:00
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# - CollectionResponse if one of the items is a Tombstone
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2018-09-05 22:09:11 +00:00
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# - specialised CollectionResponses with overridden _transform_item
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2018-09-06 14:30:26 +00:00
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def test_tombstone_exception(self):
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te = TombstoneException(
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fred = 'jim',
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sheila = 'hazel',
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)
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self.assertEqual(
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te.activity,
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{
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'fred': 'jim',
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'sheila': 'hazel',
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'type': 'Tombstone',
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})
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2018-09-06 14:40:46 +00:00
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def test_empty_response(self):
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aor = ActivityObjectResponse()
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self.assertEqual(
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aor.content,
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b'')
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2018-09-06 14:30:26 +00:00
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def test_object_response(self):
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2018-09-06 14:40:46 +00:00
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class RandomWeirdThing(object):
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@property
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def activity(self):
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return {
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'where': 'there',
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'what': 'that',
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}
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rwt = RandomWeirdThing()
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aor = ActivityObjectResponse(item=rwt)
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2018-09-06 14:47:36 +00:00
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self.assertEqual(aor.status_code, 200)
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2018-09-06 14:40:46 +00:00
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content_value = json.loads(aor.content.decode(encoding='UTF-8'))
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self.assertEqual(
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rwt.activity,
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content_value)
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2018-09-06 14:30:26 +00:00
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def test_tombstone_object_response(self):
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2018-09-06 14:47:36 +00:00
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class RandomWeirdGoneAwayThing(object):
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@property
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def activity(self):
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raise TombstoneException(former_type='Article')
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rwgat = RandomWeirdGoneAwayThing()
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aor = ActivityObjectResponse(item=rwgat)
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self.assertEqual(aor.status_code, 410)
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content_value = json.loads(aor.content.decode(encoding='UTF-8'))
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self.assertEqual(
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{'former_type': 'Article', 'type': 'Tombstone'},
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content_value)
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2018-09-06 14:30:26 +00:00
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def test_collection_response(self):
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2018-09-06 15:09:32 +00:00
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people = {}
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for name in ['alice', 'albert', 'bob']:
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people[name] = ThingUser(name=name)
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people[name].save()
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PATH_INDEX = '/users/something'
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PATH_PAGE1 = PATH_INDEX+'?page=1'
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rf = RequestFactory()
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request_index = rf.get(PATH_INDEX)
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request_page1 = rf.get(PATH_PAGE1)
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for queryset in [
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ThingUser.objects.none(),
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ThingUser.objects.filter(name='alice'),
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ThingUser.objects.filter(name__startswith='al'),
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ThingUser.objects.all(),
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]:
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cr = CollectionResponse(queryset, request_index)
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self.assertEqual(cr.status_code, 200)
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content_value = json.loads(cr.content.decode(encoding='UTF-8'))
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self.assertEqual(content_value['totalItems'], queryset.count())
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self.assertEqual(content_value['type'], 'OrderedCollection')
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self.assertEqual(content_value['id'], EXAMPLE_SERVER+PATH_INDEX)
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if queryset.count()==0:
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self.assertNotIn('first', content_value)
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else:
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self.assertEqual(content_value['first'], EXAMPLE_SERVER+PATH_PAGE1)
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# TODO: Test contents of page1
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# TODO: need another test here where we keep adding items until it spills to page 2
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2018-09-06 14:30:26 +00:00
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def test_tombstone_collection_response(self):
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pass
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def test_collection_with_overridden_transform(self):
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pass
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2018-09-05 22:09:11 +00:00
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################ unfixed below this line
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def check_collection(self,
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path,
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expectedTotalItems):
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c = Client(
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HTTP_ACCEPT = JSON_TYPE,
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)
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response = c.get(path)
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if response.status_code!=200:
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raise RuntimeError(response.content)
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self.assertEqual(response['Content-Type'], JSON_TYPE)
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result = json.loads(response.content.decode(encoding='UTF-8'))
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for field in [
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'@context',
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'id',
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'totalItems',
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'type',
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]:
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self.assertIn(field, result)
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if expectedTotalItems==0:
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self.assertNotIn('first', result)
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else:
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self.assertIn('first', result)
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self.assertEqual(result['first'], EXAMPLE_SERVER+path+'?page=1')
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self.assertEqual(result['id'], EXAMPLE_SERVER+path)
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self.assertEqual(result['totalItems'], expectedTotalItems)
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self.assertEqual(result['type'], 'OrderedCollection')
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def check_collection_page(self,
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path,
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page_number,
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expectedTotalItems,
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expectedOnPage,
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):
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def full_path(page):
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if page is None:
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query = ''
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else:
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query = '?page={}'.format(page)
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return EXAMPLE_SERVER + path + query
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c = Client(
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HTTP_ACCEPT = JSON_TYPE,
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)
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response = c.get(full_path(page_number))
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if response['Content-Type']=='text/html':
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# let's just give up here so they have a chance
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# of figuring out the error message from the server.
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raise RuntimeError(response.content)
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self.assertEqual(response['Content-Type'], JSON_TYPE)
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result = json.loads(response.content.decode(encoding='UTF-8'))
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for field in [
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'@context',
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'id',
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'totalItems',
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'type',
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'partOf',
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]:
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self.assertIn(field, result)
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self.assertEqual(result['id'], full_path(page_number))
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self.assertEqual(result['totalItems'], expectedTotalItems)
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self.assertEqual(result['type'], 'OrderedCollectionPage')
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self.assertEqual(result['orderedItems'], expectedOnPage)
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self.assertEqual(result['partOf'], full_path(None))
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if page_number!=1:
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self.assertIn('prev', result)
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self.assertEqual(result['prev'], full_path(page_number-1))
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else:
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self.assertNotIn('prev', result)
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if (page_number-1)<int((expectedTotalItems-1)/PAGE_LENGTH):
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self.assertIn('next', result)
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self.assertEqual(result['next'], full_path(page_number+1))
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else:
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self.assertNotIn('next', result)
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def test_usageByOtherApps(self):
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PATH = '/thing-users'
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EXPECTED_SERIALIZATION = [
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{'id': 'https://example.com/user/alice', 'name': 'alice', 'type': 'Person',
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'favourite_colour': 'red'},
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{'id': 'https://example.com/user/bob', 'name': 'bob', 'type': 'Person',
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'favourite_colour': 'green'},
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{'id': 'https://example.com/user/carol', 'name': 'carol', 'type': 'Person',
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'favourite_colour': 'blue'},
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]
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users = [
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ThingUser(name='alice', favourite_colour='red'),
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ThingUser(name='bob', favourite_colour='green'),
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ThingUser(name='carol', favourite_colour='blue'),
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]
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for user in users:
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user.save()
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self.check_collection(
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path=PATH,
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expectedTotalItems=len(users),
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)
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self.check_collection_page(
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path=PATH,
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page_number=1,
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expectedTotalItems=len(users),
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expectedOnPage=EXPECTED_SERIALIZATION,
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)
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def test_followers_and_following(self):
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people = {}
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for name in ['alice', 'bob', 'carol']:
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people[name] = ThingUser(name=name)
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people[name].save()
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reln = Following(
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follower = people[name].actor,
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following = people['alice'].actor,
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)
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reln.save()
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path = '/users/alice/followers'
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self.check_collection(
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path=path,
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expectedTotalItems=3,
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)
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self.check_collection_page(
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path=path,
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page_number=1,
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expectedTotalItems=3,
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expectedOnPage=['alice', 'bob', 'carol'],
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)
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for name in ['alice', 'bob', 'carol']:
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path='/users/{}/following'.format(name)
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self.check_collection(
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path=path,
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expectedTotalItems=1,
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)
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self.check_collection_page(
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path=path,
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page_number=1,
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expectedTotalItems=1,
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expectedOnPage=['alice'],
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)
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