def test_follow(self): u1 = User(username='******', email='*****@*****.**') u2 = User(username='******', email='*****@*****.**') db.session.add(u1) db.session.add(u2) db.session.commit() self.assertEqual(u1.followed.all(), []) self.assertEqual(u2.followed.all(), []) u1.follow(u2) db.session.commit() self.assertTrue(u1.is_following(u2)) self.assertEqual(u1.followed.count(), 1) self.assertEqual(u1.followed.first().username, 'susan') self.assertEqual(u2.followers.count(), 1) self.assertEqual(u2.followers.first().username, 'john') u1.unfollow(u2) db.session.commit() self.assertFalse(u1.is_following(u2)) self.assertEqual(u1.followed.count(), 0) self.assertEqual(u2.followers.count(), 0)
def test_followed_posts(self): u1 = User(username='******', email='*****@*****.**') u2 = User(username='******', email='*****@*****.**') u3 = User(username='******', email='*****@*****.**') u4 = User(username='******', email='*****@*****.**') db.session.add_all([u1, u2, u3, u4]) 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 ayo', author=u3, timestamp=now + timedelta(seconds=3)) p4 = Post(body='post from ore', author=u4, timestamp=now + timedelta(seconds=2)) db.session.add_all([p1, p2, p3, p4]) db.session.commit() u1.follow(u2) u1.follow(u4) u2.follow(u3) u3.follow(u4) db.session.commit() 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])