def test_follow_posts(self):
# create four users
mohamed = User(username='******', email='*****@*****.**')
wamda = User(username='******', email='*****@*****.**')
ragda = User(username='******', email='*****@*****.**')
abdeen = User(username='******', email='*****@*****.**')
db.session.add_all([mohamed, wamda, ragda, abdeen])
# create four posts
now = datetime.utcnow()
p1 = Post(title="Mohamed post's title",
content="post from mohamed",
author=mohamed,
date_posted=now + timedelta(seconds=1))
p2 = Post(title="Wamda post's title",
content="post from wamda",
author=wamda,
date_posted=now + timedelta(seconds=4))
p3 = Post(title="Ragda post's title",
content="post from ragda",
author=ragda,
date_posted=now + timedelta(seconds=3))
p4 = Post(title="Abdeen post's title",
content="post from abdeen",
author=abdeen,
date_posted=now + timedelta(seconds=2))
db.session.add_all([p1, p2, p3, p4])
db.session.commit()
# setup the followers
mohamed.follow(wamda) # mohamed follows wamda
mohamed.follow(abdeen) # mohamed follows abdeen
wamda.follow(ragda) # wamda follows ragda
ragda.follow(abdeen) # ragda follows abdeen
db.session.commit()
# check the followed posts of each user
f1 = mohamed.followed_posts().all()
f2 = wamda.followed_posts().all()
f3 = ragda.followed_posts().all()
f4 = abdeen.followed_posts().all()
self.assertEqual(f1, [p2, p4])
self.assertEqual(f2, [p3])
self.assertEqual(f3, [p4])
self.assertEqual(f4, [])
def test_follow_posts(self):
# create four users
u1 = User(username='******', email='*****@*****.**')
u2 = User(username='******', email='*****@*****.**')
u3 = User(username='******', email='*****@*****.**')
u4 = User(username='******', email='*****@*****.**')
db.session.add_all([u1, u2, u3, u4])
# create four posts
now = datetime.utcnow()
p1 = Post(body="post from john",
author=u1,
timestamp=now + timedelta(seconds=1))
p2 = Post(body="post from susan",
author=u2,
timestamp=now + timedelta(seconds=4))
p3 = Post(body="post from mary",
author=u3,
timestamp=now + timedelta(seconds=3))
p4 = Post(body="post from david",
author=u4,
timestamp=now + timedelta(seconds=2))
db.session.add_all([p1, p2, p3, p4])
db.session.commit()
# setup the followers
u1.follow(u2) # john follows susan
u1.follow(u4) # john follows david
u2.follow(u3) # susan follows mary
u3.follow(u4) # mary follows david
db.session.commit()
# check the followed posts of each user
f1 = u1.followed_posts().all()
f2 = u2.followed_posts().all()
f3 = u3.followed_posts().all()
f4 = u4.followed_posts().all()
self.assertEqual(f1, [p2, p4, p1])
self.assertEqual(f2, [p2, p3])
self.assertEqual(f3, [p3, p4])
self.assertEqual(f4, [p4])
