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# Note that we use `DjangoRequestFactory` and `DjangoClient` names in order
# to make it harder for the user to import the wrong thing without realizing.
from django.conf import settings
from django.test.client import Client as DjangoClient
from rest_framework.compat import RequestFactory as DjangoRequestFactory
from rest_framework.compat import force_bytes_or_smart_bytes, six
from rest_framework.renderers import JSONRenderer, MultiPartRenderer
class APIRequestFactory(DjangoRequestFactory):
renderer_classes = {
'json': JSONRenderer,
'form': MultiPartRenderer
}
default_format = 'form'
def _encode_data(self, data, format=None, content_type=None):
"""
Encode the data returning a two tuple of (bytes, content_type)
"""
if not data:
return ('', None)
assert format is None or content_type is None, (
'You may not set both `format` and `content_type`.'
)
if content_type:
# Content type specified explicitly, treat data as a raw bytestring
ret = force_bytes_or_smart_bytes(data, settings.DEFAULT_CHARSET)
else:
# Use format and render the data into a bytestring
format = format or self.default_format
renderer = self.renderer_classes[format]()
ret = renderer.render(data)
# Determine the content-type header from the renderer
if ';' in renderer.media_type:
content_type = renderer.media_type
else:
content_type = "{0}; charset={1}".format(
renderer.media_type, renderer.charset
)
# Coerce text to bytes if required.
if isinstance(ret, six.text_type):
ret = bytes(ret.encode(renderer.charset))
return ret, content_type
def post(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('POST', path, data, content_type, **extra)
def put(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('PUT', path, data, content_type, **extra)
def patch(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('PATCH', path, data, content_type, **extra)
def delete(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('DELETE', path, data, content_type, **extra)
def options(self, path, data=None, format=None, content_type=None, **extra):
data, content_type = self._encode_data(data, format, content_type)
return self.generic('OPTIONS', path, data, content_type, **extra)
class APIClient(APIRequestFactory, DjangoClient):
def post(self, path, data=None, format=None, content_type=None, follow=False, **extra):
response = super(APIClient, self).post(path, data=data, format=format, content_type=content_type, **extra)
if follow:
response = self._handle_redirects(response, **extra)
return response
def put(self, path, data=None, format=None, content_type=None, follow=False, **extra):
response = super(APIClient, self).post(path, data=data, format=format, content_type=content_type, **extra)
if follow:
response = self._handle_redirects(response, **extra)
return response
def patch(self, path, data=None, format=None, content_type=None, follow=False, **extra):
response = super(APIClient, self).post(path, data=data, format=format, content_type=content_type, **extra)
if follow:
response = self._handle_redirects(response, **extra)
return response
def delete(self, path, data=None, format=None, content_type=None, follow=False, **extra):
response = super(APIClient, self).post(path, data=data, format=format, content_type=content_type, **extra)
if follow:
response = self._handle_redirects(response, **extra)
return response
def options(self, path, data=None, format=None, content_type=None, follow=False, **extra):
response = super(APIClient, self).post(path, data=data, format=format, content_type=content_type, **extra)
if follow:
response = self._handle_redirects(response, **extra)
return response
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