def test_save_returns_instance(self):
model_instance = FakeModel()
form_data = {
'group-name-first_name': 'John',
'group-name-last_name': 'Doe',
'group-email-email': '*****@*****.**',
}
form_group = ContactFormGroup(
data=form_data,
instance=model_instance,
)
self.assertEqual(form_group.save(), model_instance)
def test_save_calls_member_saves(self):
form_data = {
'group-name-first_name': 'John',
'group-name-last_name': 'Doe',
'group-email-email': '*****@*****.**',
}
form_group = ContactFormGroup(
data=form_data,
instance=FakeModel(),
)
form_group.save()
self.assertTrue(form_group.name.called['save'])
self.assertTrue(form_group.email.called['save'])
def test_save_calls_instance_save_once(self):
with patch.object(FakeModel, 'save', autospec=True) as save_mock:
save_mock.side_effect = lambda s: setattr(s, 'id', 42)
form_data = {
'group-name-first_name': 'John',
'group-name-last_name': 'Doe',
'group-email-email': '*****@*****.**',
}
form_group = ContactFormGroup(
data=form_data,
instance=FakeModel(),
)
form_group.save()
save_mock.assert_called_once_with(ANY)
def test_save_calls_save_m2m_after_parent_saved(self):
form_data = flatten_to_dict(MultiEmailFormGroup())
form_data.update({
'group-name-first_name': 'Joe',
'group-name-last_name': 'Smith',
'group-email-0-email': '*****@*****.**',
'group-email-1-email': '*****@*****.**',
'group-email-TOTAL_FORMS': '2',
})
formgroup = MultiEmailFormGroup(
data=form_data,
instance=FakeModel(),
)
self.assertTrue(formgroup.is_valid())
formgroup.save()
self.assertTrue(formgroup.name.called['save_m2m'])
def test_inline_formsets_saved_after_parent_saved(self):
form_data = flatten_to_dict(MultiEmailFormGroup())
form_data.update({
'group-name-first_name': 'Joe',
'group-name-last_name': 'Smith',
'group-email-0-email': '*****@*****.**',
'group-email-1-email': '*****@*****.**',
'group-email-TOTAL_FORMS': '2',
})
instance = FakeModel()
self.assertEqual(instance.id, None)
formgroup = MultiEmailFormGroup(
data=form_data,
instance=instance,
)
self.assertTrue(formgroup.is_valid())
self.assertEqual(len(formgroup.email), 2)
formgroup.save()
self.assertEqual(instance.id, 42)
def test_instance_passed_to_members(self):
form_group = ContactFormGroup(instance=FakeModel())
self.assertEqual(form_group.instance, form_group.name.instance)
self.assertEqual(form_group.instance, form_group.email.instance)