from django.core import mail as django_mail
from django.test import SimpleTestCase

from ..emails import AbstractMail
from .generic import EmailTestMixin


class ConcreteMail(AbstractMail):
    _subject = u'No subject'
    _template_name = 'dav_base/base.html'

    def __init__(self, recipient, *args, **kwargs):
        self._recipient = recipient

    def _get_recipients(self):
        return [self._recipient]


class TestCase(EmailTestMixin, SimpleTestCase):
    def test_send(self):
        recipient = 'root@localhost'
        email = ConcreteMail(recipient)
        email.send()

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

        self.assertSender(mail)
        self.assertRecipients(mail, [recipient])
        self.assertSubject(mail, u'No subject')