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Code Issues 32 Releases Wiki Activity

Refs #20347 -- Allowed customizing the maximum number of instantiated forms in generic_inlineformset_factory().

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Follow up to 433dd737f9.
This commit is contained in:
Mariusz Felisiak
2020-08-17 13:27:08 +02:00
parent 13704b057d
commit 3254991762
4 changed files with 46 additions and 3 deletions
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34
tests/generic_relations/test_forms.py
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@@ -237,3 +237,37 @@ id="id_generic_relations-taggeditem-content_type-object_id-1-id"></p>""" % tagge
self.assertEqual([tag.tag for tag in tags], ['hunts', 'roars'])
hunts, roars = tags
self.assertSequenceEqual(lion.tags.order_by('tag'), [hairy, hunts, roars, yellow])
def test_absolute_max(self):
GenericFormSet = generic_inlineformset_factory(TaggedItem, absolute_max=1500)
data = {
'form-TOTAL_FORMS': '1501',
'form-INITIAL_FORMS': '0',
'form-MAX_NUM_FORMS': '0',
}
formset = GenericFormSet(data=data, prefix='form')
self.assertIs(formset.is_valid(), False)
self.assertEqual(len(formset.forms), 1500)
self.assertEqual(
formset.non_form_errors(),
['Please submit 1000 or fewer forms.'],
)
def test_absolute_max_with_max_num(self):
GenericFormSet = generic_inlineformset_factory(
TaggedItem,
max_num=20,
absolute_max=100,
)
data = {
'form-TOTAL_FORMS': '101',
'form-INITIAL_FORMS': '0',
'form-MAX_NUM_FORMS': '0',
}
formset = GenericFormSet(data=data, prefix='form')
self.assertIs(formset.is_valid(), False)
self.assertEqual(len(formset.forms), 100)
self.assertEqual(
formset.non_form_errors(),
['Please submit 20 or fewer forms.'],
)