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enhanced tests

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This commit is contained in:
iamr0b0x 2022-05-30 13:23:44 +01:00
parent 98161177e5
commit d918f9e95f
1 changed files with 27 additions and 5 deletions
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32
tests/test_model_serializer.py
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@ -1337,18 +1337,19 @@ class Issue6751Test(TestCase):
class Issue2648Model(models.Model):
char_field = models.CharField(max_length=100)
int_field = models.IntegerField()
updated_at = models.DateTimeField(auto_now=True, blank=True, null=True)
class Issue2648Test(TestCase):
def test_model_serializer_uses_partial_update_extra_fields_when_not_empty(self):
def test_model_serializer_uses_partial_update_extra_fields_when_provided(self):
class TestSerializer(serializers.ModelSerializer):
class Meta:
model = Issue2648Model
partial_update_extra_fields = ('updated_at',)
partial_update_extra_fields = ('char_field',)
fields = ('updated_at', 'char_field',)
instance = Issue2648Model.objects.create(char_field='initial value')
instance = Issue2648Model.objects.create(char_field='initial value', int_field=42)
Issue2648Model.objects.filter(id=instance.id).update(updated_at=None)
instance = Issue2648Model.objects.get(id=instance.id)
@ -1357,6 +1358,26 @@ class Issue2648Test(TestCase):
serializer.save()
self.assertEqual(instance.char_field, 'char_field updated value')
self.assertEqual(instance.int_field, 42)
self.assertIsNone(instance.updated_at)
def test_model_serializer_uses_partial_update_extra_fields_when_not_empty(self):
class TestSerializer(serializers.ModelSerializer):
class Meta:
model = Issue2648Model
partial_update_extra_fields = ('updated_at',)
fields = ('updated_at', 'char_field',)
instance = Issue2648Model.objects.create(char_field='initial value', int_field=42)
Issue2648Model.objects.filter(id=instance.id).update(updated_at=None)
instance = Issue2648Model.objects.get(id=instance.id)
serializer = TestSerializer(instance=instance, data={'char_field': 'char_field updated value'}, partial=True)
serializer.is_valid()
serializer.save()
self.assertEqual(instance.char_field, 'char_field updated value')
self.assertEqual(instance.int_field, 42)
self.assertIsNotNone(instance.updated_at)
def test_model_serializer_uses_partial_update_extra_fields_when_empty(self):
@ -1366,7 +1387,7 @@ class Issue2648Test(TestCase):
partial_update_extra_fields = []
fields = ('updated_at', 'char_field',)
instance = Issue2648Model.objects.create(char_field='initial value')
instance = Issue2648Model.objects.create(char_field='initial value', int_field=42)
Issue2648Model.objects.filter(id=instance.id).update(updated_at=None)
instance = Issue2648Model.objects.get(id=instance.id)
@ -1375,6 +1396,7 @@ class Issue2648Test(TestCase):
serializer.save()
self.assertEqual(instance.char_field, 'char_field updated value')
self.assertEqual(instance.int_field, 42)
self.assertIsNone(instance.updated_at)
def test_model_serializer_validate_partial_update_extra_fields_are_model_fields(self):
@ -1384,7 +1406,7 @@ class Issue2648Test(TestCase):
partial_update_extra_fields = ('missing_model_field',)
fields = ('updated_at', 'char_field',)
instance = Issue2648Model.objects.create(char_field='initial value')
instance = Issue2648Model.objects.create(char_field='initial value', int_field=42)
serializer = TestSerializer(instance=instance, data={'char_field': 'char_field updated value'}, partial=True)
serializer.is_valid()