edan_f0/tests/unit/customer_tests.py

from django.test import TestCase

from oscar.apps.customer.models import CommunicationEventType


class CommunicationTypeTest(TestCase):
    keys = ('body', 'html', 'sms', 'subject')

    def test_no_templates_returns_empty_string(self):
        et = CommunicationEventType()
        messages = et.get_messages()
        for key in self.keys:
            self.assertEqual('', messages[key])

    def test_field_template_render(self):
        et = CommunicationEventType(email_subject_template='Hello {{ name }}')
        ctx = {'name': 'world'}
        messages = et.get_messages(ctx)
        self.assertEqual('Hello world', messages['subject'])