mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-30 21:44:04 +03:00
112 lines
3.6 KiB
Python
112 lines
3.6 KiB
Python
from django.test import TestCase
|
|
|
|
from rest_framework import serializers, status
|
|
from rest_framework.decorators import api_view
|
|
from rest_framework.exceptions import ValidationError
|
|
from rest_framework.response import Response
|
|
from rest_framework.settings import api_settings
|
|
from rest_framework.test import APIRequestFactory
|
|
from rest_framework.views import APIView
|
|
|
|
factory = APIRequestFactory()
|
|
|
|
|
|
class ExampleSerializer(serializers.Serializer):
|
|
char = serializers.CharField()
|
|
integer = serializers.IntegerField()
|
|
|
|
|
|
class ErrorView(APIView):
|
|
def get(self, request, *args, **kwargs):
|
|
ExampleSerializer(data={}).is_valid(raise_exception=True)
|
|
|
|
|
|
@api_view(['GET'])
|
|
def error_view(request):
|
|
ExampleSerializer(data={}).is_valid(raise_exception=True)
|
|
|
|
|
|
class TestValidationErrorWithFullDetails(TestCase):
|
|
def setUp(self):
|
|
self.DEFAULT_HANDLER = api_settings.EXCEPTION_HANDLER
|
|
|
|
def exception_handler(exc, request):
|
|
data = exc.get_full_details()
|
|
return Response(data, status=status.HTTP_400_BAD_REQUEST)
|
|
|
|
api_settings.EXCEPTION_HANDLER = exception_handler
|
|
|
|
self.expected_response_data = {
|
|
'char': [{
|
|
'message': 'This field is required.',
|
|
'code': 'required',
|
|
}],
|
|
'integer': [{
|
|
'message': 'This field is required.',
|
|
'code': 'required'
|
|
}],
|
|
}
|
|
|
|
def tearDown(self):
|
|
api_settings.EXCEPTION_HANDLER = self.DEFAULT_HANDLER
|
|
|
|
def test_class_based_view_exception_handler(self):
|
|
view = ErrorView.as_view()
|
|
|
|
request = factory.get('/', content_type='application/json')
|
|
response = view(request)
|
|
assert response.status_code == status.HTTP_400_BAD_REQUEST
|
|
assert response.data == self.expected_response_data
|
|
|
|
def test_function_based_view_exception_handler(self):
|
|
view = error_view
|
|
|
|
request = factory.get('/', content_type='application/json')
|
|
response = view(request)
|
|
assert response.status_code == status.HTTP_400_BAD_REQUEST
|
|
assert response.data == self.expected_response_data
|
|
|
|
|
|
class TestValidationErrorWithCodes(TestCase):
|
|
def setUp(self):
|
|
self.DEFAULT_HANDLER = api_settings.EXCEPTION_HANDLER
|
|
|
|
def exception_handler(exc, request):
|
|
data = exc.get_codes()
|
|
return Response(data, status=status.HTTP_400_BAD_REQUEST)
|
|
|
|
api_settings.EXCEPTION_HANDLER = exception_handler
|
|
|
|
self.expected_response_data = {
|
|
'char': ['required'],
|
|
'integer': ['required'],
|
|
}
|
|
|
|
def tearDown(self):
|
|
api_settings.EXCEPTION_HANDLER = self.DEFAULT_HANDLER
|
|
|
|
def test_class_based_view_exception_handler(self):
|
|
view = ErrorView.as_view()
|
|
|
|
request = factory.get('/', content_type='application/json')
|
|
response = view(request)
|
|
assert response.status_code == status.HTTP_400_BAD_REQUEST
|
|
assert response.data == self.expected_response_data
|
|
|
|
def test_function_based_view_exception_handler(self):
|
|
view = error_view
|
|
|
|
request = factory.get('/', content_type='application/json')
|
|
response = view(request)
|
|
assert response.status_code == status.HTTP_400_BAD_REQUEST
|
|
assert response.data == self.expected_response_data
|
|
|
|
|
|
class TestValidationErrorConvertsTuplesToLists(TestCase):
|
|
def test_validation_error_details(self):
|
|
error = ValidationError(detail=('message1', 'message2'))
|
|
assert isinstance(error.detail, list)
|
|
assert len(error.detail) == 2
|
|
assert str(error.detail[0]) == 'message1'
|
|
assert str(error.detail[1]) == 'message2'
|