mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-12-18 06:06:53 +03:00
66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
from __future__ import unicode_literals
|
|
from django.db import models
|
|
from django.test import TestCase
|
|
from rest_framework import generics, serializers, status
|
|
from rest_framework.tests.utils import RequestFactory
|
|
import json
|
|
|
|
factory = RequestFactory()
|
|
|
|
|
|
# Regression for #666
|
|
|
|
class ValidationModel(models.Model):
|
|
blank_validated_field = models.CharField(max_length=255)
|
|
|
|
|
|
class ValidationModelSerializer(serializers.ModelSerializer):
|
|
class Meta:
|
|
model = ValidationModel
|
|
fields = ('blank_validated_field',)
|
|
read_only_fields = ('blank_validated_field',)
|
|
|
|
|
|
class UpdateValidationModel(generics.RetrieveUpdateDestroyAPIView):
|
|
model = ValidationModel
|
|
serializer_class = ValidationModelSerializer
|
|
|
|
|
|
class TestPreSaveValidationExclusions(TestCase):
|
|
def test_pre_save_validation_exclusions(self):
|
|
"""
|
|
Somewhat weird test case to ensure that we don't perform model
|
|
validation on read only fields.
|
|
"""
|
|
obj = ValidationModel.objects.create(blank_validated_field='')
|
|
request = factory.put('/', json.dumps({}),
|
|
content_type='application/json')
|
|
view = UpdateValidationModel().as_view()
|
|
response = view(request, pk=obj.pk).render()
|
|
self.assertEqual(response.status_code, status.HTTP_200_OK)
|
|
|
|
|
|
# Regression for #653
|
|
|
|
class ShouldValidateModel(models.Model):
|
|
should_validate_field = models.CharField(max_length=255)
|
|
|
|
|
|
class ShouldValidateModelSerializer(serializers.ModelSerializer):
|
|
renamed = serializers.CharField(source='should_validate_field', required=False)
|
|
|
|
class Meta:
|
|
model = ShouldValidateModel
|
|
fields = ('renamed',)
|
|
|
|
|
|
class TestPreSaveValidationExclusions(TestCase):
|
|
def test_renamed_fields_are_model_validated(self):
|
|
"""
|
|
Ensure fields with 'source' applied do get still get model validation.
|
|
"""
|
|
# We've set `required=False` on the serializer, but the model
|
|
# does not have `blank=True`, so this serializer should not validate.
|
|
serializer = ShouldValidateModelSerializer(data={'renamed': ''})
|
|
self.assertEqual(serializer.is_valid(), False)
|