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Diffstat (limited to 'tests/forms_tests')
| -rw-r--r-- | tests/forms_tests/tests/test_formsets.py | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/forms_tests/tests/test_formsets.py b/tests/forms_tests/tests/test_formsets.py index f552f689dc..c1dc8e8560 100644 --- a/tests/forms_tests/tests/test_formsets.py +++ b/tests/forms_tests/tests/test_formsets.py @@ -402,6 +402,31 @@ class FormsFormsetTestCase(SimpleTestCase): self.assertFalse(formset.is_valid()) self.assertEqual(formset.non_form_errors(), ['Please submit 3 or more forms.']) + def test_formset_validate_min_unchanged_forms(self): + """ + min_num validation doesn't consider unchanged forms with initial data + as "empty". + """ + initial = [ + {'choice': 'Zero', 'votes': 0}, + {'choice': 'One', 'votes': 0}, + ] + data = { + 'choices-TOTAL_FORMS': '2', + 'choices-INITIAL_FORMS': '2', + 'choices-MIN_NUM_FORMS': '0', + 'choices-MAX_NUM_FORMS': '2', + 'choices-0-choice': 'Zero', + 'choices-0-votes': '0', + 'choices-1-choice': 'One', + 'choices-1-votes': '1', # changed from initial + } + ChoiceFormSet = formset_factory(Choice, min_num=2, validate_min=True) + formset = ChoiceFormSet(data, auto_id=False, prefix='choices', initial=initial) + self.assertFalse(formset.forms[0].has_changed()) + self.assertTrue(formset.forms[1].has_changed()) + self.assertTrue(formset.is_valid()) + def test_formset_validate_min_excludes_empty_forms(self): data = { 'choices-TOTAL_FORMS': '2', |