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Code Issues 32 Releases Wiki Activity

Fixed #17642 -- Added min_num support to modelformsets, inlines, and the admin.

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Thanks Stephen Burrows for work on the patch as well.

Forwardport of 2914f66983 from stable/1.7.x
This commit is contained in:
Anders Steinlein
2014-03-05 21:19:40 +01:00
committed by Tim Graham
parent 860d31ac7a
commit 4ef10f245a
15 changed files with 229 additions and 61 deletions
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27
tests/model_formsets/tests.py
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@@ -376,6 +376,33 @@ class ModelFormsetTest(TestCase):
'<Author: Walt Whitman>',
])
def test_min_num(self):
# Test the behavior of min_num with model formsets. It should be
# added to extra.
qs = Author.objects.none()
AuthorFormSet = modelformset_factory(Author, fields="__all__", extra=0)
formset = AuthorFormSet(queryset=qs)
self.assertEqual(len(formset.forms), 0)
AuthorFormSet = modelformset_factory(Author, fields="__all__", min_num=1, extra=0)
formset = AuthorFormSet(queryset=qs)
self.assertEqual(len(formset.forms), 1)
AuthorFormSet = modelformset_factory(Author, fields="__all__", min_num=1, extra=1)
formset = AuthorFormSet(queryset=qs)
self.assertEqual(len(formset.forms), 2)
def test_min_num_with_existing(self):
# Test the behavior of min_num with existing objects.
# See #22628 - this will change when that's fixed.
Author.objects.create(name='Charles Baudelaire')
qs = Author.objects.all()
AuthorFormSet = modelformset_factory(Author, fields="__all__", extra=0, min_num=1)
formset = AuthorFormSet(queryset=qs)
self.assertEqual(len(formset.forms), 2)
def test_custom_save_method(self):
class PoetForm(forms.ModelForm):
def save(self, commit=True):