text: # -*- coding: utf-8 -*-
  """Functional tests using WebTest.
  
  See: http://webtest.readthedocs.org/
  """
  from flask import url_for
  
  from just.user.models import User
  
  from .factories import UserFactory
  
  
  class TestLoggingIn:
      """Login."""
  
      def test_can_log_in_returns_200(self, user, testapp):
          """Login successful."""
          # Goes to homepage
          res = testapp.get('/')
          # Fills out login form in navbar
          form = res.forms['loginForm']
          form['username'] = user.username
          form['password'] = 'myprecious'
          # Submits
          res = form.submit().follow()
          assert res.status_code == 200
  
      def test_sees_alert_on_log_out(self, user, testapp):
          """Show alert on logout."""
          res = testapp.get('/')
          # Fills out login form in navbar
          form = res.forms['loginForm']
          form['username'] = user.username
          form['password'] = 'myprecious'
          # Submits
          res = form.submit().follow()
          res = testapp.get(url_for('public.logout')).follow()
          # sees alert
          assert 'You are logged out.' in res
  
      def test_sees_error_message_if_password_is_incorrect(self, user, testapp):
          """Show error if password is incorrect."""
          # Goes to homepage
          res = testapp.get('/')
          # Fills out login form, password incorrect
          form = res.forms['loginForm']
          form['username'] = user.username
          form['password'] = 'wrong'
          # Submits
          res = form.submit()
          # sees error
          assert 'Invalid password' in res
  
      def test_sees_error_message_if_username_doesnt_exist(self, user, testapp):
          """Show error if username doesn't exist."""
          # Goes to homepage
          res = testapp.get('/')
          # Fills out login form, password incorrect
          form = res.forms['loginForm']
          form['username'] = 'unknown'
          form['password'] = 'myprecious'
          # Submits
          res = form.submit()
          # sees error
          assert 'Unknown user' in res
  
  
  class TestRegistering:
      """Register a user."""
  
      def test_can_register(self, user, testapp):
          """Register a new user."""
          old_count = len(User.query.all())
          # Goes to homepage
          res = testapp.get('/')
          # Clicks Create Account button
          res = res.click('Create account')
          # Fills out the form
          form = res.forms['registerForm']
          form['username'] = 'foobar'
          form['email'] = 'foo@bar.com'
          form['password'] = 'secret'
          form['confirm'] = 'secret'
          # Submits
          res = form.submit().follow()
          assert res.status_code == 200
          # A new user was created
          assert len(User.query.all()) == old_count + 1
  
      def test_sees_error_message_if_passwords_dont_match(self, user, testapp):
          """Show error if passwords don't match."""
          # Goes to registration page
          res = testapp.get(url_for('public.register'))
          # Fills out form, but passwords don't match
          form = res.forms['registerForm']
          form['username'] = 'foobar'
          form['email'] = 'foo@bar.com'
          form['password'] = 'secret'
          form['confirm'] = 'secrets'
          # Submits
          res = form.submit()
          # sees error message
          assert 'Passwords must match' in res
  
      def test_sees_error_message_if_user_already_registered(self, user, testapp):
          """Show error if user already registered."""
          user = UserFactory(active=True)  # A registered user
          user.save()
          # Goes to registration page
          res = testapp.get(url_for('public.register'))
          # Fills out form, but username is already registered
          form = res.forms['registerForm']
          form['username'] = user.username
          form['email'] = 'foo@bar.com'
          form['password'] = 'secret'
          form['confirm'] = 'secret'
          # Submits
          res = form.submit()
          # sees error
          assert 'Username already registered' in res
  