def test_any_iterable_allowed_as_argument_to_exclude(self): # Regression test for #9171. inlineformset_factory( Parent, Child, exclude=['school'], fk_name='mother' ) inlineformset_factory( Parent, Child, exclude=('school',), fk_name='mother' )
def test_change_form_deletion_when_invalid(self): """ Make sure that a change form that is filled out, but marked for deletion doesn't cause validation errors. """ PoemFormSet = inlineformset_factory(Poet, Poem, can_delete=True) poet = Poet.objects.create(name='test') poem = poet.poem_set.create(name='test poem') data = { 'poem_set-TOTAL_FORMS': '1', 'poem_set-INITIAL_FORMS': '1', 'poem_set-MAX_NUM_FORMS': '0', 'poem_set-0-id': six.text_type(poem.id), 'poem_set-0-poem': six.text_type(poem.id), 'poem_set-0-name': 'x' * 1000, } formset = PoemFormSet(data, instance=poet) # Make sure this form doesn't pass validation. self.assertEqual(formset.is_valid(), False) self.assertEqual(Poem.objects.count(), 1) # Then make sure that it *does* pass validation and delete the object, # even though the data isn't actually valid. data['poem_set-0-DELETE'] = 'on' formset = PoemFormSet(data, instance=poet) self.assertEqual(formset.is_valid(), True) formset.save() self.assertEqual(Poem.objects.count(), 0)
def test_save_as_new_with_new_inlines(self): """ Existing and new inlines are saved with save_as_new. Regression for #14938. """ efnet = Network.objects.create(name="EFNet") host1 = Host.objects.create(hostname="irc.he.net", network=efnet) HostFormSet = inlineformset_factory(Network, Host) # Add a new host, modify previous host, and save-as-new data = { 'host_set-TOTAL_FORMS': '2', 'host_set-INITIAL_FORMS': '1', 'host_set-MAX_NUM_FORMS': '0', 'host_set-0-id': six.text_type(host1.id), 'host_set-0-hostname': 'tranquility.hub.dal.net', 'host_set-1-hostname': 'matrix.de.eu.dal.net' } # To save a formset as new, it needs a new hub instance dalnet = Network.objects.create(name="DALnet") formset = HostFormSet(data, instance=dalnet, save_as_new=True) self.assertTrue(formset.is_valid()) formset.save() self.assertQuerysetEqual( dalnet.host_set.order_by("hostname"), ["<Host: matrix.de.eu.dal.net>", "<Host: tranquility.hub.dal.net>"] )
def test_initial_data(self): user = User.objects.create(username="******", serial=1) UserSite.objects.create(user=user, data=7) FormSet = inlineformset_factory(User, UserSite, extra=2) formset = FormSet(instance=user, initial=[{'data': 41}, {'data': 42}]) self.assertEqual(formset.forms[0].initial['data'], 7) self.assertEqual(formset.extra_forms[0].initial['data'], 41) self.assertTrue('value="42"' in formset.extra_forms[1].as_p())
def test_formset_with_none_instance(self): "A formset with instance=None can be created. Regression for #11872" Form = modelform_factory(User) FormSet = inlineformset_factory(User, UserSite) # Instantiate the Form and FormSet to prove # you can create a formset with an instance of None form = Form(instance=None) formset = FormSet(instance=None)
def test_deletion(self): PoemFormSet = inlineformset_factory(Poet, Poem, can_delete=True) poet = Poet.objects.create(name='test') poem = poet.poem_set.create(name='test poem') data = { 'poem_set-TOTAL_FORMS': '1', 'poem_set-INITIAL_FORMS': '1', 'poem_set-MAX_NUM_FORMS': '0', 'poem_set-0-id': str(poem.pk), 'poem_set-0-poet': str(poet.pk), 'poem_set-0-name': 'test', 'poem_set-0-DELETE': 'on', } formset = PoemFormSet(data, instance=poet) formset.save() self.assertTrue(formset.is_valid()) self.assertEqual(Poem.objects.count(), 0)
def test_save_new(self): """ Make sure inlineformsets respect commit=False regression for #10750 """ # exclude some required field from the forms ChildFormSet = inlineformset_factory(School, Child, exclude=['father', 'mother']) school = School.objects.create(name='test') mother = Parent.objects.create(name='mother') father = Parent.objects.create(name='father') data = { 'child_set-TOTAL_FORMS': '1', 'child_set-INITIAL_FORMS': '0', 'child_set-MAX_NUM_FORMS': '0', 'child_set-0-name': 'child', } formset = ChildFormSet(data, instance=school) self.assertEqual(formset.is_valid(), True) objects = formset.save(commit=False) for obj in objects: obj.mother = mother obj.father = father obj.save() self.assertEqual(school.child_set.count(), 1)
def test_inline_formset_factory(self): """ These should both work without a problem. """ inlineformset_factory(Parent, Child, fk_name='mother') inlineformset_factory(Parent, Child, fk_name='father')
def test_formset_over_inherited_model(self): "A formset over a ForeignKey with a to_field can be saved. Regression for #11120" Form = modelform_factory(Restaurant) FormSet = inlineformset_factory(Restaurant, Manager) # Instantiate the Form and FormSet to prove # you can create a form with no data form = Form() form_set = FormSet(instance=Restaurant()) # Now create a new Restaurant and Manager instance data = { 'name': "Guido's House of Pasta", 'manager_set-TOTAL_FORMS': '1', 'manager_set-INITIAL_FORMS': '0', 'manager_set-MAX_NUM_FORMS': '0', 'manager_set-0-name': 'Guido Van Rossum' } restaurant = User() form = Form(data) if form.is_valid(): restaurant = form.save() else: self.fail('Errors found on form:%s' % form_set) form_set = FormSet(data, instance=restaurant) if form_set.is_valid(): form_set.save() manager = Manager.objects.all().values() self.assertEqual(manager[0]['name'], 'Guido Van Rossum') else: self.fail('Errors found on formset:%s' % form_set.errors) # Now update the Manager instance data = { 'manager_set-TOTAL_FORMS': '1', 'manager_set-INITIAL_FORMS': '1', 'manager_set-MAX_NUM_FORMS': '0', 'manager_set-0-id': six.text_type(manager[0]['id']), 'manager_set-0-name': 'Terry Gilliam' } form_set = FormSet(data, instance=restaurant) if form_set.is_valid(): form_set.save() manager = Manager.objects.all().values() self.assertEqual(manager[0]['name'], 'Terry Gilliam') else: self.fail('Errors found on formset:%s' % form_set.errors) # Now add a new Manager instance data = { 'manager_set-TOTAL_FORMS': '2', 'manager_set-INITIAL_FORMS': '1', 'manager_set-MAX_NUM_FORMS': '0', 'manager_set-0-id': six.text_type(manager[0]['id']), 'manager_set-0-name': 'Terry Gilliam', 'manager_set-1-name': 'John Cleese' } form_set = FormSet(data, instance=restaurant) if form_set.is_valid(): form_set.save() manager = Manager.objects.all().values().order_by('name') self.assertEqual(manager[0]['name'], 'John Cleese') self.assertEqual(manager[1]['name'], 'Terry Gilliam') else: self.fail('Errors found on formset:%s' % form_set.errors)
def test_inlineformset_custom_callback(self): callback = Callback() inlineformset_factory(User, UserSite, form=UserSiteForm, formfield_callback=callback) self.assertCallbackCalled(callback)
def test_inlineformset_factory_default(self): Formset = inlineformset_factory(User, UserSite, form=UserSiteForm) form = Formset().forms[0] self.assertTrue(isinstance(form['data'].field.widget, CustomWidget))
def test_formset_over_to_field(self): "A formset over a ForeignKey with a to_field can be saved. Regression for #10243" Form = modelform_factory(User) FormSet = inlineformset_factory(User, UserSite) # Instantiate the Form and FormSet to prove # you can create a form with no data form = Form() form_set = FormSet(instance=User()) # Now create a new User and UserSite instance data = { 'serial': '1', 'username': '******', 'usersite_set-TOTAL_FORMS': '1', 'usersite_set-INITIAL_FORMS': '0', 'usersite_set-MAX_NUM_FORMS': '0', 'usersite_set-0-data': '10', 'usersite_set-0-user': '******' } user = User() form = Form(data) if form.is_valid(): user = form.save() else: self.fail('Errors found on form:%s' % form_set) form_set = FormSet(data, instance=user) if form_set.is_valid(): form_set.save() usersite = UserSite.objects.all().values() self.assertEqual(usersite[0]['data'], 10) self.assertEqual(usersite[0]['user_id'], 'apollo13') else: self.fail('Errors found on formset:%s' % form_set.errors) # Now update the UserSite instance data = { 'usersite_set-TOTAL_FORMS': '1', 'usersite_set-INITIAL_FORMS': '1', 'usersite_set-MAX_NUM_FORMS': '0', 'usersite_set-0-id': six.text_type(usersite[0]['id']), 'usersite_set-0-data': '11', 'usersite_set-0-user': '******' } form_set = FormSet(data, instance=user) if form_set.is_valid(): form_set.save() usersite = UserSite.objects.all().values() self.assertEqual(usersite[0]['data'], 11) self.assertEqual(usersite[0]['user_id'], 'apollo13') else: self.fail('Errors found on formset:%s' % form_set.errors) # Now add a new UserSite instance data = { 'usersite_set-TOTAL_FORMS': '2', 'usersite_set-INITIAL_FORMS': '1', 'usersite_set-MAX_NUM_FORMS': '0', 'usersite_set-0-id': six.text_type(usersite[0]['id']), 'usersite_set-0-data': '11', 'usersite_set-0-user': '******', 'usersite_set-1-data': '42', 'usersite_set-1-user': '******' } form_set = FormSet(data, instance=user) if form_set.is_valid(): form_set.save() usersite = UserSite.objects.all().values().order_by('data') self.assertEqual(usersite[0]['data'], 11) self.assertEqual(usersite[0]['user_id'], 'apollo13') self.assertEqual(usersite[1]['data'], 42) self.assertEqual(usersite[1]['user_id'], 'apollo13') else: self.fail('Errors found on formset:%s' % form_set.errors)