mirror of https://github.com/pallets/flask.git
151 lines
5.2 KiB
Python
151 lines
5.2 KiB
Python
# -*- coding: utf-8 -*-
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"""
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MiniTwit Tests
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~~~~~~~~~~~~~~
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Tests the MiniTwit application.
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:copyright: (c) 2014 by Armin Ronacher.
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:license: BSD, see LICENSE for more details.
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"""
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import os
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import minitwit
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import unittest
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import tempfile
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class MiniTwitTestCase(unittest.TestCase):
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def setUp(self):
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"""Before each test, set up a blank database"""
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self.db_fd, minitwit.app.config['DATABASE'] = tempfile.mkstemp()
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self.app = minitwit.app.test_client()
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with minitwit.app.app_context():
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minitwit.init_db()
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def tearDown(self):
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"""Get rid of the database again after each test."""
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os.close(self.db_fd)
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os.unlink(minitwit.app.config['DATABASE'])
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# helper functions
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def register(self, username, password, password2=None, email=None):
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"""Helper function to register a user"""
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if password2 is None:
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password2 = password
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if email is None:
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email = username + '@example.com'
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return self.app.post('/register', data={
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'username': username,
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'password': password,
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'password2': password2,
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'email': email,
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}, follow_redirects=True)
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def login(self, username, password):
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"""Helper function to login"""
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return self.app.post('/login', data={
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'username': username,
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'password': password
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}, follow_redirects=True)
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def register_and_login(self, username, password):
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"""Registers and logs in in one go"""
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self.register(username, password)
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return self.login(username, password)
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def logout(self):
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"""Helper function to logout"""
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return self.app.get('/logout', follow_redirects=True)
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def add_message(self, text):
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"""Records a message"""
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rv = self.app.post('/add_message', data={'text': text},
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follow_redirects=True)
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if text:
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assert b'Your message was recorded' in rv.data
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return rv
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# testing functions
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def test_register(self):
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"""Make sure registering works"""
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rv = self.register('user1', 'default')
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assert b'You were successfully registered ' \
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b'and can login now' in rv.data
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rv = self.register('user1', 'default')
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assert b'The username is already taken' in rv.data
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rv = self.register('', 'default')
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assert b'You have to enter a username' in rv.data
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rv = self.register('meh', '')
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assert b'You have to enter a password' in rv.data
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rv = self.register('meh', 'x', 'y')
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assert b'The two passwords do not match' in rv.data
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rv = self.register('meh', 'foo', email='broken')
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assert b'You have to enter a valid email address' in rv.data
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def test_login_logout(self):
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"""Make sure logging in and logging out works"""
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rv = self.register_and_login('user1', 'default')
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assert b'You were logged in' in rv.data
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rv = self.logout()
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assert b'You were logged out' in rv.data
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rv = self.login('user1', 'wrongpassword')
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assert b'Invalid password' in rv.data
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rv = self.login('user2', 'wrongpassword')
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assert b'Invalid username' in rv.data
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def test_message_recording(self):
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"""Check if adding messages works"""
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self.register_and_login('foo', 'default')
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self.add_message('test message 1')
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self.add_message('<test message 2>')
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rv = self.app.get('/')
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assert b'test message 1' in rv.data
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assert b'<test message 2>' in rv.data
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def test_timelines(self):
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"""Make sure that timelines work"""
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self.register_and_login('foo', 'default')
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self.add_message('the message by foo')
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self.logout()
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self.register_and_login('bar', 'default')
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self.add_message('the message by bar')
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rv = self.app.get('/public')
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assert b'the message by foo' in rv.data
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assert b'the message by bar' in rv.data
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# bar's timeline should just show bar's message
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rv = self.app.get('/')
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assert b'the message by foo' not in rv.data
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assert b'the message by bar' in rv.data
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# now let's follow foo
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rv = self.app.get('/foo/follow', follow_redirects=True)
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assert b'You are now following "foo"' in rv.data
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# we should now see foo's message
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rv = self.app.get('/')
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assert b'the message by foo' in rv.data
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assert b'the message by bar' in rv.data
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# but on the user's page we only want the user's message
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rv = self.app.get('/bar')
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assert b'the message by foo' not in rv.data
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assert b'the message by bar' in rv.data
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rv = self.app.get('/foo')
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assert b'the message by foo' in rv.data
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assert b'the message by bar' not in rv.data
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# now unfollow and check if that worked
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rv = self.app.get('/foo/unfollow', follow_redirects=True)
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assert b'You are no longer following "foo"' in rv.data
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rv = self.app.get('/')
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assert b'the message by foo' not in rv.data
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assert b'the message by bar' in rv.data
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if __name__ == '__main__':
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unittest.main()
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