bgneal@51: """
bgneal@51: View tests for the email_list application.
bgneal@51: 
bgneal@51: """
bgneal@51: from django.test import TestCase
bgneal@51: from django.core.urlresolvers import reverse
bgneal@52: from django.core import mail
bgneal@51: 
bgneal@51: from email_list.models import Subscriber
bgneal@51: import email_list.forms
bgneal@51: 
bgneal@51: 
bgneal@51: SUB_PARAMS = {
bgneal@51:     'name': 'John Doe',
bgneal@51:     'email': 'j.doe@example.com',
bgneal@51:     'location': 'USA',
bgneal@51:     'option': 'sub'
bgneal@51: }
bgneal@51: 
bgneal@51: UNSUB_PARAMS = {
bgneal@51:     'name': '',
bgneal@52:     'email': SUB_PARAMS['email'],
bgneal@51:     'location': '',
bgneal@51:     'option': 'unsub'
bgneal@51: }
bgneal@51: 
bgneal@51: class EmailListTestCase(TestCase):
bgneal@51: 
bgneal@51:     def test_already_subscribed(self):
bgneal@51:         """
bgneal@51:         Test that subscribing twice fails with a form error.
bgneal@51: 
bgneal@51:         """
bgneal@51:         sub = Subscriber(email=SUB_PARAMS['email'])
bgneal@51:         sub.set_active()
bgneal@51:         sub.save()
bgneal@51: 
bgneal@51:         # Post a subscribe request
bgneal@51: 
bgneal@51:         response = self.client.post(
bgneal@51:                 reverse('email_list-main'),
bgneal@51:                 SUB_PARAMS,
bgneal@51:                 follow=True)
bgneal@51: 
bgneal@51:         self.assertTrue(response.status_code, 200)
bgneal@51:         self.assertEqual(len(response.redirect_chain), 0)
bgneal@51:         self.assertContains(response, email_list.forms.ALREADY_SUBSCRIBED)
bgneal@51: 
bgneal@51:     def test_not_subscribed(self):
bgneal@51:         """
bgneal@51:         Test that unsubscribing without being subscribed fails with a form error.
bgneal@51: 
bgneal@51:         """
bgneal@51:         # Post a unsubscribe request
bgneal@51: 
bgneal@51:         response = self.client.post(
bgneal@51:                 reverse('email_list-main'),
bgneal@51:                 UNSUB_PARAMS,
bgneal@51:                 follow=True)
bgneal@51: 
bgneal@51:         self.assertTrue(response.status_code, 200)
bgneal@51:         self.assertEqual(len(response.redirect_chain), 0)
bgneal@51:         self.assertContains(response, email_list.forms.NOT_SUBSCRIBED)
bgneal@51: 
bgneal@51:     def test_normal_cycle(self):
bgneal@51:         """
bgneal@51:         Test a normal subscribe and unsubscribe cycle.
bgneal@51: 
bgneal@51:         """
bgneal@51:         self.do_test_subscribe()
bgneal@51:         self.do_test_unsubscribe()
bgneal@51: 
bgneal@51:     def test_subscribe_if_pending(self):
bgneal@51:         """
bgneal@51:         Ensure you can subscribe if you are already pending.
bgneal@51: 
bgneal@51:         """
bgneal@51:         sub = Subscriber(email=SUB_PARAMS['email'])
bgneal@51:         sub.set_pending()
bgneal@51:         sub.save()
bgneal@51:         self.do_test_subscribe()
bgneal@51: 
bgneal@51:     def test_subscribe_if_leaving(self):
bgneal@51:         """
bgneal@51:         Ensure you can subscribe if you are leaving.
bgneal@51: 
bgneal@51:         """
bgneal@51:         sub = Subscriber(email=SUB_PARAMS['email'])
bgneal@51:         sub.set_leaving()
bgneal@51:         sub.save()
bgneal@51:         self.do_test_subscribe()
bgneal@51: 
bgneal@51:     def test_unsubscribe_if_leaving(self):
bgneal@51:         """
bgneal@51:         Ensure you can unsubscribe if you are already leaving.
bgneal@51: 
bgneal@51:         """
bgneal@51:         sub = Subscriber(email=SUB_PARAMS['email'])
bgneal@51:         sub.set_leaving()
bgneal@51:         sub.save()
bgneal@51:         self.do_test_unsubscribe()
bgneal@51: 
bgneal@51:     def do_test_subscribe(self):
bgneal@51:         # Get the form view
bgneal@51:         response = self.client.get(reverse('email_list-main'))
bgneal@51:         self.assertEqual(response.status_code, 200)
bgneal@51:         self.assertTemplateUsed(response, 'email_list/subscribe_form.html')
bgneal@51: 
bgneal@51:         # Post a subscribe request
bgneal@51: 
bgneal@51:         response = self.client.post(
bgneal@51:                 reverse('email_list-main'),
bgneal@51:                 SUB_PARAMS,
bgneal@51:                 follow=True)
bgneal@51: 
bgneal@51:         self.assertTrue(response.status_code, 200)
bgneal@51:         self.assertEqual(len(response.redirect_chain), 1)
bgneal@51:         self.assertEqual(response.redirect_chain[0][0],
bgneal@51:                 'http://testserver' + reverse('email_list-request_subscribe'))
bgneal@51:         self.assertEqual(response.redirect_chain[0][1], 302)
bgneal@51: 
bgneal@51:         # verify subscriber is in pending state
bgneal@51: 
bgneal@51:         try:
bgneal@51:             subscriber = Subscriber.objects.get(email=SUB_PARAMS['email'])
bgneal@51:         except Subscriber.DoesNotExist:
bgneal@51:             self.fail("No pending subscriber")
bgneal@51: 
bgneal@51:         self.assertTrue(subscriber.is_pending())
bgneal@51: 
bgneal@52:         # test email sent
bgneal@52:         self.do_test_email(subscriber)
bgneal@51: 
bgneal@52:         # simulate a confirm click
bgneal@51: 
bgneal@52:         response = self.client.get(
bgneal@51:                 reverse('email_list-confirm', kwargs={'key': subscriber.key}),
bgneal@51:                 follow=True)
bgneal@51: 
bgneal@51:         self.assertTrue(response.status_code, 200)
bgneal@51:         self.assertEqual(len(response.redirect_chain), 1)
bgneal@51:         self.assertEqual(response.redirect_chain[0][0],
bgneal@51:                 'http://testserver' + reverse('email_list-subscribed'))
bgneal@51:         self.assertEqual(response.redirect_chain[0][1], 302)
bgneal@51: 
bgneal@51:         # verify active user
bgneal@51:         try:
bgneal@51:             subscriber = Subscriber.objects.get(email=SUB_PARAMS['email'])
bgneal@51:         except Subscriber.DoesNotExist:
bgneal@51:             self.fail("No active subscriber")
bgneal@51: 
bgneal@51:         self.assertTrue(subscriber.is_active())
bgneal@51: 
bgneal@51:     def do_test_unsubscribe(self):
bgneal@51:         # Get the form view
bgneal@51:         response = self.client.get(reverse('email_list-main'))
bgneal@51:         self.assertEqual(response.status_code, 200)
bgneal@51:         self.assertTemplateUsed(response, 'email_list/subscribe_form.html')
bgneal@51: 
bgneal@51:         # Post a unsubscribe request
bgneal@51: 
bgneal@51:         response = self.client.post(
bgneal@51:                 reverse('email_list-main'),
bgneal@51:                 UNSUB_PARAMS,
bgneal@51:                 follow=True)
bgneal@51: 
bgneal@51:         self.assertTrue(response.status_code, 200)
bgneal@51:         self.assertEqual(len(response.redirect_chain), 1)
bgneal@51:         self.assertEqual(response.redirect_chain[0][0],
bgneal@51:                 'http://testserver' + reverse('email_list-request_unsubscribe'))
bgneal@51:         self.assertEqual(response.redirect_chain[0][1], 302)
bgneal@51: 
bgneal@51:         # verify subscriber is in leaving state
bgneal@51: 
bgneal@51:         try:
bgneal@51:             subscriber = Subscriber.objects.get(email=UNSUB_PARAMS['email'])
bgneal@51:         except Subscriber.DoesNotExist:
bgneal@51:             self.fail("No pending subscriber")
bgneal@51: 
bgneal@51:         self.assertTrue(subscriber.is_leaving())
bgneal@51: 
bgneal@52:         # test email sent
bgneal@52:         self.do_test_email(subscriber)
bgneal@51: 
bgneal@52:         # simulate a click to unsubscribe
bgneal@51: 
bgneal@52:         response = self.client.get(
bgneal@51:                 reverse('email_list-confirm', kwargs={'key': subscriber.key}),
bgneal@51:                 follow=True)
bgneal@51: 
bgneal@51:         self.assertTrue(response.status_code, 200)
bgneal@51:         self.assertEqual(len(response.redirect_chain), 1)
bgneal@51:         self.assertEqual(response.redirect_chain[0][0],
bgneal@51:                 'http://testserver' + reverse('email_list-unsubscribed'))
bgneal@51:         self.assertEqual(response.redirect_chain[0][1], 302)
bgneal@51: 
bgneal@51:         # verify subscription has been removed
bgneal@51: 
bgneal@51:         self.assertRaises(Subscriber.DoesNotExist, Subscriber.objects.get,
bgneal@51:                 email=UNSUB_PARAMS['email'])
bgneal@52: 
bgneal@52:     def do_test_email(self, subscriber):
bgneal@52:         """
bgneal@52:         Tests to see if the confirmation email was sent.
bgneal@52: 
bgneal@52:         """
bgneal@52:         self.assertEqual(len(mail.outbox), 1)
bgneal@52:         self.assertEqual(len(mail.outbox[0].to), 1)
bgneal@52:         self.assertEqual(mail.outbox[0].to[0], subscriber.email)
bgneal@52:         self.assertTrue(str(mail.outbox[0].message()).count(subscriber.key) > 0)
bgneal@52: 
bgneal@52:         # clear outbox
bgneal@52:         mail.outbox = []