mirror of https://github.com/django/django.git
71 lines
2.7 KiB
Python
71 lines
2.7 KiB
Python
from django.test import TestCase
|
|
from django.forms.models import modelformset_factory
|
|
from modeltests.model_formsets.models import Poet, Poem
|
|
|
|
class DeletionTests(TestCase):
|
|
def test_deletion(self):
|
|
PoetFormSet = modelformset_factory(Poet, can_delete=True)
|
|
poet = Poet.objects.create(name='test')
|
|
data = {
|
|
'form-TOTAL_FORMS': u'1',
|
|
'form-INITIAL_FORMS': u'1',
|
|
'form-0-id': str(poet.pk),
|
|
'form-0-name': u'test',
|
|
'form-0-DELETE': u'on',
|
|
}
|
|
formset = PoetFormSet(data, queryset=Poet.objects.all())
|
|
formset.save()
|
|
self.failUnless(formset.is_valid())
|
|
self.assertEqual(Poet.objects.count(), 0)
|
|
|
|
def test_add_form_deletion_when_invalid(self):
|
|
"""
|
|
Make sure that an add form that is filled out, but marked for deletion
|
|
doesn't cause validation errors.
|
|
"""
|
|
PoetFormSet = modelformset_factory(Poet, can_delete=True)
|
|
data = {
|
|
'form-TOTAL_FORMS': u'1',
|
|
'form-INITIAL_FORMS': u'0',
|
|
'form-0-id': u'',
|
|
'form-0-name': u'x' * 1000,
|
|
}
|
|
formset = PoetFormSet(data, queryset=Poet.objects.all())
|
|
# Make sure this form doesn't pass validation.
|
|
self.assertEqual(formset.is_valid(), False)
|
|
self.assertEqual(Poet.objects.count(), 0)
|
|
|
|
# Then make sure that it *does* pass validation and delete the object,
|
|
# even though the data isn't actually valid.
|
|
data['form-0-DELETE'] = 'on'
|
|
formset = PoetFormSet(data, queryset=Poet.objects.all())
|
|
self.assertEqual(formset.is_valid(), True)
|
|
formset.save()
|
|
self.assertEqual(Poet.objects.count(), 0)
|
|
|
|
def test_change_form_deletion_when_invalid(self):
|
|
"""
|
|
Make sure that an add form that is filled out, but marked for deletion
|
|
doesn't cause validation errors.
|
|
"""
|
|
PoetFormSet = modelformset_factory(Poet, can_delete=True)
|
|
poet = Poet.objects.create(name='test')
|
|
data = {
|
|
'form-TOTAL_FORMS': u'1',
|
|
'form-INITIAL_FORMS': u'1',
|
|
'form-0-id': u'1',
|
|
'form-0-name': u'x' * 1000,
|
|
}
|
|
formset = PoetFormSet(data, queryset=Poet.objects.all())
|
|
# Make sure this form doesn't pass validation.
|
|
self.assertEqual(formset.is_valid(), False)
|
|
self.assertEqual(Poet.objects.count(), 1)
|
|
|
|
# Then make sure that it *does* pass validation and delete the object,
|
|
# even though the data isn't actually valid.
|
|
data['form-0-DELETE'] = 'on'
|
|
formset = PoetFormSet(data, queryset=Poet.objects.all())
|
|
self.assertEqual(formset.is_valid(), True)
|
|
formset.save()
|
|
self.assertEqual(Poet.objects.count(), 0)
|