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Merge pull request #1913 from bagerard/1453_mapfield_list_reference_field

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Fix complex combinations of DictField(ListField(ReferenceField))
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erdenezul
2018-12-13 09:16:19 +08:00
committed by GitHub
parent cab21b1b21 0fa6610fdb
commit d3a592e5bf
3 changed files with 75 additions and 21 deletions
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42
tests/fields/fields.py
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@@ -1853,6 +1853,48 @@ class FieldTest(MongoDBTestCase):
with self.assertRaises(ValueError):
e.update(set__mapping={"somestrings": ["foo", "bar", ]})
def test_dictfield_with_referencefield_complex_nesting_cases(self):
"""Ensure complex nesting inside DictField handles dereferencing of ReferenceField(dbref=True | False)"""
# Relates to Issue #1453
class Doc(Document):
s = StringField()
class Simple(Document):
mapping0 = DictField(ReferenceField(Doc, dbref=True))
mapping1 = DictField(ReferenceField(Doc, dbref=False))
mapping2 = DictField(ListField(ReferenceField(Doc, dbref=True)))
mapping3 = DictField(ListField(ReferenceField(Doc, dbref=False)))
mapping4 = DictField(DictField(field=ReferenceField(Doc, dbref=True)))
mapping5 = DictField(DictField(field=ReferenceField(Doc, dbref=False)))
mapping6 = DictField(ListField(DictField(ReferenceField(Doc, dbref=True))))
mapping7 = DictField(ListField(DictField(ReferenceField(Doc, dbref=False))))
mapping8 = DictField(ListField(DictField(ListField(ReferenceField(Doc, dbref=True)))))
mapping9 = DictField(ListField(DictField(ListField(ReferenceField(Doc, dbref=False)))))
Doc.drop_collection()
Simple.drop_collection()
d = Doc(s='aa').save()
e = Simple()
e.mapping0['someint'] = e.mapping1['someint'] = d
e.mapping2['someint'] = e.mapping3['someint'] = [d]
e.mapping4['someint'] = e.mapping5['someint'] = {'d': d}
e.mapping6['someint'] = e.mapping7['someint'] = [{'d': d}]
e.mapping8['someint'] = e.mapping9['someint'] = [{'d': [d]}]
e.save()
s = Simple.objects.first()
self.assertIsInstance(s.mapping0['someint'], Doc)
self.assertIsInstance(s.mapping1['someint'], Doc)
self.assertIsInstance(s.mapping2['someint'][0], Doc)
self.assertIsInstance(s.mapping3['someint'][0], Doc)
self.assertIsInstance(s.mapping4['someint']['d'], Doc)
self.assertIsInstance(s.mapping5['someint']['d'], Doc)
self.assertIsInstance(s.mapping6['someint'][0]['d'], Doc)
self.assertIsInstance(s.mapping7['someint'][0]['d'], Doc)
self.assertIsInstance(s.mapping8['someint'][0]['d'][0], Doc)
self.assertIsInstance(s.mapping9['someint'][0]['d'][0], Doc)
def test_mapfield(self):
"""Ensure that the MapField handles the declared type."""
class Simple(Document):