diff options
Diffstat (limited to 'tests/regressiontests/forms')
| -rw-r--r-- | tests/regressiontests/forms/tests/formsets.py | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/tests/regressiontests/forms/tests/formsets.py b/tests/regressiontests/forms/tests/formsets.py index 4ad7e78e7c..f21805334e 100644 --- a/tests/regressiontests/forms/tests/formsets.py +++ b/tests/regressiontests/forms/tests/formsets.py @@ -73,9 +73,11 @@ class FormsFormsetTestCase(TestCase): self.assertTrue(formset.is_valid()) self.assertEqual([form.cleaned_data for form in formset.forms], [{'votes': 100, 'choice': u'Calexico'}]) - # If a FormSet was not passed any data, its is_valid method should return False. + # If a FormSet was not passed any data, its is_valid and has_changed + # methods should return False. formset = ChoiceFormSet() self.assertFalse(formset.is_valid()) + self.assertFalse(formset.has_changed()) def test_formset_validation(self): # FormSet instances can also have an error attribute if validation failed for @@ -93,6 +95,31 @@ class FormsFormsetTestCase(TestCase): self.assertFalse(formset.is_valid()) self.assertEqual(formset.errors, [{'votes': [u'This field is required.']}]) + def test_formset_has_changed(self): + # FormSet instances has_changed method will be True if any data is + # passed to his forms, even if the formset didn't validate + data = { + 'choices-TOTAL_FORMS': '1', # the number of forms rendered + 'choices-INITIAL_FORMS': '0', # the number of forms with initial data + 'choices-MAX_NUM_FORMS': '0', # max number of forms + 'choices-0-choice': '', + 'choices-0-votes': '', + } + blank_formset = ChoiceFormSet(data, auto_id=False, prefix='choices') + self.assertFalse(blank_formset.has_changed()) + + # invalid formset test + data['choices-0-choice'] = 'Calexico' + invalid_formset = ChoiceFormSet(data, auto_id=False, prefix='choices') + self.assertFalse(invalid_formset.is_valid()) + self.assertTrue(invalid_formset.has_changed()) + + # valid formset test + data['choices-0-votes'] = '100' + valid_formset = ChoiceFormSet(data, auto_id=False, prefix='choices') + self.assertTrue(valid_formset.is_valid()) + self.assertTrue(valid_formset.has_changed()) + def test_formset_initial_data(self): # We can also prefill a FormSet with existing data by providing an ``initial`` # argument to the constructor. ``initial`` should be a list of dicts. By default, |