mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-11 12:17:24 +03:00
34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
"""
|
|
General tests for relational fields.
|
|
"""
|
|
|
|
from django.db import models
|
|
from django.test import TestCase
|
|
from rest_framework import serializers
|
|
|
|
|
|
class NullModel(models.Model):
|
|
pass
|
|
|
|
|
|
class FieldTests(TestCase):
|
|
def test_pk_related_field_with_empty_string(self):
|
|
"""
|
|
Regression test for #446
|
|
|
|
https://github.com/tomchristie/django-rest-framework/issues/446
|
|
"""
|
|
field = serializers.PrimaryKeyRelatedField(queryset=NullModel.objects.all())
|
|
self.assertRaises(serializers.ValidationError, field.from_native, '')
|
|
self.assertRaises(serializers.ValidationError, field.from_native, [])
|
|
|
|
def test_hyperlinked_related_field_with_empty_string(self):
|
|
field = serializers.HyperlinkedRelatedField(queryset=NullModel.objects.all(), view_name='')
|
|
self.assertRaises(serializers.ValidationError, field.from_native, '')
|
|
self.assertRaises(serializers.ValidationError, field.from_native, [])
|
|
|
|
def test_slug_related_field_with_empty_string(self):
|
|
field = serializers.SlugRelatedField(queryset=NullModel.objects.all(), slug_field='pk')
|
|
self.assertRaises(serializers.ValidationError, field.from_native, '')
|
|
self.assertRaises(serializers.ValidationError, field.from_native, [])
|