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# -*- coding: utf-8 -*-
import six
from pypump.exceptions import PyPumpException
from pypump.models.feed import Feed
from tests import PyPumpTest
class FeedTest(PyPumpTest):
def setUp(self):
super(FeedTest, self).setUp()
self.response.data = {
"displayName": "Followers for Testuser",
"url": "https://example.com/api/user/testuser/followers",
"objectTypes": [
"person"
],
"items": [{"objectType": "person", "id": "acct:testuser%d@example.com" % i} for i in range(20)],
"totalItems": 20,
"author": {"objectType": "person", "id": "acct:testuser@example.com"},
"links": {
"self": {"href": "https://example.com/api/user/testuser/followers?offset=0&count=20"},
"current": {"href": "https://example.com/api/user/testuser/followers"},
"prev": {"href": "https://example.com/api/user/testuser/followers?since=acct%3Atestuser0%40example.com"},
"next": {"href": "https://example.com/api/user/testuser/followers?before=acct%3Atestuser19%40example.com"},
}
}
self.feed = Feed(pypump=self.pump).unserialize(self.response.data)
def test_before_since_offset_exceptions(self):
with self.assertRaises(PyPumpException):
self.feed.items(before="something", offset=12)
with self.assertRaises(PyPumpException):
self.feed.items(since="something", offset=12)
with self.assertRaises(PyPumpException):
self.feed.items(since="something", before="something")
def test_feed(self):
# is a Feed object
self.assertTrue(isinstance(self.feed, Feed))
# object to string
self.assertEqual(self.feed.__str__(), self.feed.display_name)
self.feed.display_name = u'Followers for Testanvändare'
if six.PY3:
self.assertEqual(self.feed.__str__(), self.feed.display_name)
else:
self.assertEqual(self.feed.__str__(), self.feed.display_name.encode('utf-8'))
def test_feed_attr_display_name(self):
self.assertTrue(hasattr(self.feed, 'display_name'))
self.assertEqual(self.feed.display_name, self.response["displayName"])
def test_feed_attr_url(self):
self.assertTrue(hasattr(self.feed, 'url'))
self.assertEqual(self.feed.url, self.response["url"])
def test_feed_attr_object_types(self):
self.assertTrue(hasattr(self.feed, 'object_types'))
self.assertEqual(self.feed.object_types, self.response["objectTypes"])
def test_feed_attr_items(self):
self.assertTrue(hasattr(self.feed, '_items'))
self.assertTrue(isinstance(self.feed._items, list))
def test_feed_attr_total_items(self):
self.assertTrue(hasattr(self.feed, 'total_items'))
self.assertEqual(self.feed.total_items, self.response["totalItems"])
def test_feed_attr_author(self):
self.assertTrue(hasattr(self.feed, 'author'))
self.assertTrue(isinstance(self.feed.author, type(self.pump.Person())))
def test_feed_attr_links(self):
self.assertTrue(hasattr(self.feed, 'links'))
# we should expand this test when we have settled on way to show links
self.assertTrue(self.feed.links is not None)
def test_feed_slice_0_to_5(self):
sliceditems = self.feed[:5]
self.assertEqual(len(sliceditems), 5)
self.assertEqual(sliceditems[0].id, self.response['items'][0]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][4]['id'])
def test_feed_slice_5_to_inf(self):
sliceditems = self.feed[5:]
self.assertEqual(len(sliceditems), 15)
self.assertEqual(sliceditems[0].id, self.response['items'][5]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][19]['id'])
def test_feed_slice_3_to_6(self):
sliceditems = self.feed[3:6]
self.assertEqual(len(sliceditems), 3)
self.assertEqual(sliceditems[0].id, self.response['items'][3]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][5]['id'])
def test_feed_slice_id_to_inf(self):
sliceditems = self.feed[slice('acct:testuser10@example.com', None)]
self.assertEqual(len(sliceditems), 9)
self.assertEqual(sliceditems[1].id, self.response['items'][12]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][19]['id'])
def test_feed_slice_zero_to_id(self):
sliceditems = self.feed[slice('acct:testuser5@example.com')]
self.assertEqual(len(sliceditems), 5)
self.assertEqual(sliceditems[-1].id, self.response['items'][0]['id'])
self.assertEqual(sliceditems[0].id, self.response['items'][4]['id'])
def test_feed_items_before(self):
# before and limit 3
items = self.feed.items(before='acct:testuser10@example.com', limit=3)
self.assertEqual(len(items), 3)
self.assertEqual(items[0].id, self.response['items'][11]['id'])
self.assertEqual(items[-1].id, self.response['items'][13]['id'])
def test_feed_items_since(self):
# since and limit 12 (limit more than items returned)
items = self.feed.items(since='acct:testuser10@example.com', limit=12)
self.assertEqual(len(items), 10)
self.assertEqual(items[0].id, self.response['items'][9]['id'])
self.assertEqual(items[-1].id, self.response['items'][0]['id'])
def test_feed_items_no_limit(self):
# no limit
items = self.feed.items(limit=None)
self.assertEqual(len(items), 20)
self.assertEqual(items[0].id, self.response['items'][0]['id'])
self.assertEqual(items[-1].id, self.response['items'][19]['id'])
def test_feed_items_offset(self):
# offset
items = self.feed.items(offset=18)
self.assertEqual(len(items), 2)
# offset and limit
items = self.feed.items(offset=10, limit=5)
self.assertEqual(len(items), 5)
def test_slice_slice_zero_to_3(self):
sliceditems = self.feed[3:10][:3]
self.assertEqual(len(sliceditems), 3)
self.assertEqual(sliceditems[0].id, self.response['items'][3]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][5]['id'])
def test_slice_slice_zero_to_negative(self):
sliceditems = self.feed[3:10][:-3]
self.assertEqual(len(sliceditems), 4)
self.assertEqual(sliceditems[0].id, self.response['items'][3]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][6]['id'])
def test_slice_slice_3_to_end(self):
sliceditems = self.feed[3:10][3:]
self.assertEqual(len(sliceditems), 4)
self.assertEqual(sliceditems[0].id, self.response['items'][6]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][9]['id'])
def test_slice_slice_negative_to_end(self):
sliceditems = self.feed[3:10][-3:]
self.assertEqual(len(sliceditems), 3)
self.assertEqual(sliceditems[0].id, self.response['items'][7]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][9]['id'])
def test_slice_slice_with_id(self):
sliceditems = self.feed[3:10]
with self.assertRaises(TypeError):
sliceditems[slice(self.response['items'][4]['id'])]
def test_feed_sliced_by_id(self):
sliceditems = self.feed[slice('acct:testuser10@example.com', None)][:3]
self.assertEqual(len(sliceditems), 3)
self.assertEqual(sliceditems[0].id, self.response['items'][11]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][13]['id'])
with self.assertRaises(PyPumpException):
self.feed[slice('acct:testuser10@example.com', None)][3:]
with self.assertRaises(PyPumpException):
self.feed[slice('acct:testuser10@example.com', None)][:-3]
def test_zero_to_negative_slicing(self):
sliceditems = self.feed[:-18]
self.assertEqual(len(sliceditems), 2)
self.assertEqual(sliceditems[0].id, self.response['items'][0]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][1]['id'])
def test_negative_to_inf_slicing(self):
sliceditems = self.feed[-18:]
self.assertEqual(len(sliceditems), 18)
self.assertEqual(sliceditems[0].id, self.response['items'][2]['id'])
self.assertEqual(sliceditems[-1].id, self.response['items'][19]['id'])
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