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"""
Tests for the built-in form classes.
"""
# SPDX-License-Identifier: BSD-3-Clause
from django.conf import settings
from django.core import mail
from django.test import RequestFactory, TestCase
from django_contact_form.forms import ContactForm
class ContactFormTests(TestCase):
"""
Tests for the base ContactForm.
"""
valid_data = {"name": "Test", "email": "test@example.com", "body": "Test message"}
def request(self):
"""
Construct and return an HttpRequest object for test use.
"""
return RequestFactory().request()
def test_request_required(self):
"""
Can't instantiate without an HttpRequest.
"""
self.assertRaises(TypeError, ContactForm)
def test_valid_data_required(self):
"""
Can't try to build the message dict unless data is valid.
"""
data = {"name": "Test", "body": "Test message"}
form = ContactForm(request=self.request(), data=data)
self.assertRaises(ValueError, form.get_message_dict)
self.assertRaises(ValueError, form.get_message_context)
def test_send(self):
"""
Valid form can and does in fact send email.
"""
form = ContactForm(request=self.request(), data=self.valid_data)
assert form.is_valid()
form.save()
assert 1 == len(mail.outbox)
message = mail.outbox[0]
assert self.valid_data["body"] in message.body
assert settings.DEFAULT_FROM_EMAIL == message.from_email
assert form.recipient_list == message.recipients()
def test_no_sites(self):
"""
Sites integration works with or without installed
contrib.sites.
"""
with self.modify_settings(INSTALLED_APPS={"remove": ["django.contrib.sites"]}):
form = ContactForm(request=self.request(), data=self.valid_data)
assert form.is_valid()
form.save()
assert 1 == len(mail.outbox)
def test_recipient_list(self):
"""
Passing recipient_list when instantiating ContactForm properly
overrides the list of recipients.
"""
recipient_list = ["recipient_list@example.com"]
form = ContactForm(
request=self.request(), data=self.valid_data, recipient_list=recipient_list
)
assert form.is_valid()
form.save()
assert 1 == len(mail.outbox)
message = mail.outbox[0]
assert recipient_list == message.recipients()
def test_callable_template_name(self):
"""
When a template_name() method is defined, it is used and
preferred over a 'template_name' attribute.
"""
class CallableTemplateName(ContactForm):
"""
Form with a template_name() method instead of a template_name attribute.
"""
# pylint: disable=invalid-overridden-method
def template_name(self):
"""
Return the template name as a method rather than an attribute.
"""
return "django_contact_form/test_callable_template_name.html"
form = CallableTemplateName(request=self.request(), data=self.valid_data)
assert form.is_valid()
form.save()
assert 1 == len(mail.outbox)
message = mail.outbox[0]
assert "Callable template_name used." in message.body
def test_callable_message_parts(self):
"""
Message parts implemented as methods are called and preferred
over attributes.
"""
overridden_data = {
"from_email": "override@example.com",
"message": "Overridden message.",
"recipient_list": ["override_recpt@example.com"],
"subject": "Overridden subject",
}
class CallableMessageParts(ContactForm):
"""
Form with the message parts as methods rather than attributes.
"""
def from_email(self):
"""
Method returning the from_email.
"""
return overridden_data["from_email"]
def message(self):
"""
Method returning the message.
"""
return overridden_data["message"]
def recipient_list(self): # pylint: disable=method-hidden
"""
Method returning the recipient_list.
"""
return overridden_data["recipient_list"]
def subject(self):
"""
Method returning the subject.
"""
return overridden_data["subject"]
form = CallableMessageParts(request=self.request(), data=self.valid_data)
assert form.is_valid()
assert overridden_data == form.get_message_dict()
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