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

from dav_base.tests.generic import EmailTestMixin

from ..emails import PasswordSetEmail


TEST_USERNAME = 'user'
TEST_PASSWORD = 'me||ön 21ABll'
TEST_EMAIL = 'root@localhost'

PASSWORD_EMAIL_TEMPLATE = """Hallo {fullname},

Benutzername: {username}
Passwort:     {password}

URL:          {base_url}/
"""


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

    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]

        self.assertSender(mail)
        self.assertRecipients(mail, [self.user])
        self.assertSubject(mail, 'Zugangsdaten')

        expected_body = PASSWORD_EMAIL_TEMPLATE.format(
            fullname=self.user.get_full_name(),
            username=self.user.username,
            password=password,
            base_url=self.email_base_url,
        )
        self.assertBody(mail, expected_body)