# -*- coding: utf-8 -*-
from django.apps import apps
from django.contrib.auth import get_user_model
from django.core import mail as django_mail
from django.test import TestCase

from ..emails import PasswordSetEmail


TEST_USERNAME = 'user'
TEST_PASSWORD = u'me||ön 2'
TEST_EMAIL = 'root@localhost'


class EmailsTestCase(TestCase):
    def setUp(self):
        model = get_user_model()
        self.user = model.objects.create_user(username=TEST_USERNAME, password=TEST_PASSWORD, email=TEST_EMAIL)

        self.email_sender = 'Automatic Software Test <root@localhost>'
        self.email_subject_prefix = '[Test]'
        app_config = apps.get_app_config('dav_base')
        app_config.settings.email_sender = self.email_sender
        app_config.settings.email_subject_prefix = self.email_subject_prefix

    def test_send(self):
        password = TEST_PASSWORD[::-1]

        email = PasswordSetEmail(self.user, password)
        email.send()

        self.assertEqual(len(django_mail.outbox), 1)
        mail = django_mail.outbox[0]

        recipient = u'"%s" <%s>' % (self.user.get_full_name(), self.user.email)
        recipients = mail.recipients()
        self.assertIn(recipient, recipients)
        self.assertEqual(len(recipients), 1)

        self.assertEqual(mail.from_email, self.email_sender)

        subject = u'Zugangsdaten'
        subject = u'{} {}'.format(self.email_subject_prefix, subject)
        self.assertEqual(mail.subject, subject)

        self.assertIn(password, mail.body)