143 lines
5.4 KiB
Python
143 lines
5.4 KiB
Python
from django.forms.models import modelform_factory, inlineformset_factory
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from django.test import TestCase
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from models import User, UserSite, Restaurant, Manager
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class InlineFormsetTests(TestCase):
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def test_formset_over_to_field(self):
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"A formset over a ForeignKey with a to_field can be saved. Regression for #10243"
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Form = modelform_factory(User)
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FormSet = inlineformset_factory(User, UserSite)
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# Instantiate the Form and FormSet to prove
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# you can create a form with no data
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form = Form()
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form_set = FormSet(instance=User())
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# Now create a new User and UserSite instance
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data = {
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'serial': u'1',
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'username': u'apollo13',
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'usersite_set-TOTAL_FORMS': u'1',
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'usersite_set-INITIAL_FORMS': u'0',
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'usersite_set-0-data': u'10',
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'usersite_set-0-user': u'apollo13'
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}
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user = User()
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form = Form(data)
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if form.is_valid():
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user = form.save()
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else:
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self.fail('Errors found on form:%s' % form_set)
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form_set = FormSet(data, instance=user)
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if form_set.is_valid():
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form_set.save()
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usersite = UserSite.objects.all().values()
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self.assertEqual(usersite[0]['data'], 10)
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self.assertEqual(usersite[0]['user_id'], u'apollo13')
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else:
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self.fail('Errors found on formset:%s' % form_set.errors)
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# Now update the UserSite instance
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data = {
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'usersite_set-TOTAL_FORMS': u'1',
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'usersite_set-INITIAL_FORMS': u'1',
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'usersite_set-0-id': unicode(usersite[0]['id']),
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'usersite_set-0-data': u'11',
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'usersite_set-0-user': u'apollo13'
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}
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form_set = FormSet(data, instance=user)
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if form_set.is_valid():
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form_set.save()
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usersite = UserSite.objects.all().values()
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self.assertEqual(usersite[0]['data'], 11)
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self.assertEqual(usersite[0]['user_id'], u'apollo13')
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else:
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self.fail('Errors found on formset:%s' % form_set.errors)
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# Now add a new UserSite instance
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data = {
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'usersite_set-TOTAL_FORMS': u'2',
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'usersite_set-INITIAL_FORMS': u'1',
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'usersite_set-0-id': unicode(usersite[0]['id']),
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'usersite_set-0-data': u'11',
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'usersite_set-0-user': u'apollo13',
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'usersite_set-1-data': u'42',
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'usersite_set-1-user': u'apollo13'
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}
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form_set = FormSet(data, instance=user)
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if form_set.is_valid():
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form_set.save()
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usersite = UserSite.objects.all().values().order_by('data')
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self.assertEqual(usersite[0]['data'], 11)
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self.assertEqual(usersite[0]['user_id'], u'apollo13')
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self.assertEqual(usersite[1]['data'], 42)
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self.assertEqual(usersite[1]['user_id'], u'apollo13')
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else:
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self.fail('Errors found on formset:%s' % form_set.errors)
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def test_formset_over_inherited_model(self):
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"A formset over a ForeignKey with a to_field can be saved. Regression for #11120"
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Form = modelform_factory(Restaurant)
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FormSet = inlineformset_factory(Restaurant, Manager)
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# Instantiate the Form and FormSet to prove
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# you can create a form with no data
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form = Form()
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form_set = FormSet(instance=Restaurant())
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# Now create a new Restaurant and Manager instance
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data = {
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'name': u"Guido's House of Pasta",
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'manager_set-TOTAL_FORMS': u'1',
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'manager_set-INITIAL_FORMS': u'0',
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'manager_set-0-name': u'Guido Van Rossum'
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}
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restaurant = User()
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form = Form(data)
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if form.is_valid():
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restaurant = form.save()
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else:
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self.fail('Errors found on form:%s' % form_set)
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form_set = FormSet(data, instance=restaurant)
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if form_set.is_valid():
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form_set.save()
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manager = Manager.objects.all().values()
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self.assertEqual(manager[0]['name'], 'Guido Van Rossum')
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else:
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self.fail('Errors found on formset:%s' % form_set.errors)
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# Now update the Manager instance
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data = {
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'manager_set-TOTAL_FORMS': u'1',
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'manager_set-INITIAL_FORMS': u'1',
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'manager_set-0-id': unicode(manager[0]['id']),
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'manager_set-0-name': u'Terry Gilliam'
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}
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form_set = FormSet(data, instance=restaurant)
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if form_set.is_valid():
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form_set.save()
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manager = Manager.objects.all().values()
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self.assertEqual(manager[0]['name'], 'Terry Gilliam')
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else:
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self.fail('Errors found on formset:%s' % form_set.errors)
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# Now add a new Manager instance
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data = {
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'manager_set-TOTAL_FORMS': u'2',
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'manager_set-INITIAL_FORMS': u'1',
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'manager_set-0-id': unicode(manager[0]['id']),
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'manager_set-0-name': u'Terry Gilliam',
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'manager_set-1-name': u'John Cleese'
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}
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form_set = FormSet(data, instance=restaurant)
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if form_set.is_valid():
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form_set.save()
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manager = Manager.objects.all().values().order_by('name')
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self.assertEqual(manager[0]['name'], 'John Cleese')
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self.assertEqual(manager[1]['name'], 'Terry Gilliam')
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else:
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self.fail('Errors found on formset:%s' % form_set.errors)
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