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118 lines
4.6 KiB
Python
118 lines
4.6 KiB
Python
from django.forms.models import inlineformset_factory
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from django.test import TestCase
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from .models import (
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AutoPKChildOfUUIDPKParent,
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AutoPKParent,
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ChildRelatedViaAK,
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ChildWithEditablePK,
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ParentWithUUIDAlternateKey,
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UUIDPKChild,
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UUIDPKChildOfAutoPKParent,
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UUIDPKParent,
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)
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class InlineFormsetTests(TestCase):
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def test_inlineformset_factory_nulls_default_pks(self):
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"""
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#24377 - If we're adding a new object, a parent's auto-generated pk
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from the model field default should be ignored as it's regenerated on
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the save request.
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Tests the case where both the parent and child have a UUID primary key.
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"""
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FormSet = inlineformset_factory(UUIDPKParent, UUIDPKChild, fields="__all__")
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formset = FormSet()
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self.assertIsNone(formset.forms[0].fields["parent"].initial)
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def test_inlineformset_factory_ignores_default_pks_on_submit(self):
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"""
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#24377 - Inlines with a model field default should ignore that default
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value to avoid triggering validation on empty forms.
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"""
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FormSet = inlineformset_factory(UUIDPKParent, UUIDPKChild, fields="__all__")
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formset = FormSet(
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{
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"uuidpkchild_set-TOTAL_FORMS": 3,
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"uuidpkchild_set-INITIAL_FORMS": 0,
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"uuidpkchild_set-MAX_NUM_FORMS": "",
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"uuidpkchild_set-0-name": "Foo",
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"uuidpkchild_set-1-name": "",
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"uuidpkchild_set-2-name": "",
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}
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)
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self.assertTrue(formset.is_valid())
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self.assertIsNone(formset.instance.uuid)
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self.assertIsNone(formset.forms[0].instance.parent_id)
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def test_inlineformset_factory_nulls_default_pks_uuid_parent_auto_child(self):
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"""
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#24958 - Variant of test_inlineformset_factory_nulls_default_pks for
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the case of a parent object with a UUID primary key and a child object
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with an AutoField primary key.
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"""
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FormSet = inlineformset_factory(
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UUIDPKParent, AutoPKChildOfUUIDPKParent, fields="__all__"
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)
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formset = FormSet()
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self.assertIsNone(formset.forms[0].fields["parent"].initial)
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def test_inlineformset_factory_nulls_default_pks_auto_parent_uuid_child(self):
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"""
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#24958 - Variant of test_inlineformset_factory_nulls_default_pks for
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the case of a parent object with an AutoField primary key and a child
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object with a UUID primary key.
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"""
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FormSet = inlineformset_factory(
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AutoPKParent, UUIDPKChildOfAutoPKParent, fields="__all__"
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)
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formset = FormSet()
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self.assertIsNone(formset.forms[0].fields["parent"].initial)
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def test_inlineformset_factory_nulls_default_pks_child_editable_pk(self):
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"""
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#24958 - Variant of test_inlineformset_factory_nulls_default_pks for
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the case of a parent object with a UUID primary key and a child
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object with an editable natural key for a primary key.
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"""
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FormSet = inlineformset_factory(
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UUIDPKParent, ChildWithEditablePK, fields="__all__"
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)
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formset = FormSet()
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self.assertIsNone(formset.forms[0].fields["parent"].initial)
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def test_inlineformset_factory_nulls_default_pks_alternate_key_relation(self):
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"""
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#24958 - Variant of test_inlineformset_factory_nulls_default_pks for
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the case of a parent object with a UUID alternate key and a child
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object that relates to that alternate key.
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"""
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FormSet = inlineformset_factory(
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ParentWithUUIDAlternateKey, ChildRelatedViaAK, fields="__all__"
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)
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formset = FormSet()
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self.assertIsNone(formset.forms[0].fields["parent"].initial)
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def test_inlineformset_factory_nulls_default_pks_alternate_key_relation_data(self):
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"""
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If form data is provided, a parent's auto-generated alternate key is
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set.
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"""
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FormSet = inlineformset_factory(
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ParentWithUUIDAlternateKey, ChildRelatedViaAK, fields="__all__"
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)
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formset = FormSet(
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{
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"childrelatedviaak_set-TOTAL_FORMS": 3,
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"childrelatedviaak_set-INITIAL_FORMS": 0,
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"childrelatedviaak_set-MAX_NUM_FORMS": "",
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"childrelatedviaak_set-0-name": "Test",
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"childrelatedviaak_set-1-name": "",
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"childrelatedviaak_set-2-name": "",
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}
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)
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self.assertIs(formset.is_valid(), True)
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self.assertIsNotNone(formset.instance.uuid)
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self.assertEqual(formset.forms[0].instance.parent_id, formset.instance.uuid)
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