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Renderer tests (#4791)

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Artem Muterko 2017-01-08 18:33:43 +02:00 committed by Tom Christie
parent 99d57df990
commit b6b2c4bb5b
2 changed files with 82 additions and 2 deletions
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2
rest_framework/renderers.py
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@ -228,7 +228,7 @@ class StaticHTMLRenderer(TemplateHTMLRenderer):
def render(self, data, accepted_media_type=None, renderer_context=None): def render(self, data, accepted_media_type=None, renderer_context=None):
renderer_context = renderer_context or {} renderer_context = renderer_context or {}
response = renderer_context['response'] response = renderer_context.get('response')
if response and response.exception: if response and response.exception:
request = renderer_context['request'] request = renderer_context['request']

82
tests/test_renderers.py
View File

@ -5,9 +5,11 @@ import json
import re import re
from collections import MutableMapping, OrderedDict from collections import MutableMapping, OrderedDict
import pytest
from django.conf.urls import include, url from django.conf.urls import include, url
from django.core.cache import cache from django.core.cache import cache
from django.db import models from django.db import models
from django.http.request import HttpRequest
from django.test import TestCase, override_settings from django.test import TestCase, override_settings
from django.utils import six from django.utils import six
from django.utils.safestring import SafeText from django.utils.safestring import SafeText
@ -15,8 +17,10 @@ from django.utils.translation import ugettext_lazy as _
from rest_framework import permissions, serializers, status from rest_framework import permissions, serializers, status
from rest_framework.renderers import ( from rest_framework.renderers import (
BaseRenderer, BrowsableAPIRenderer, HTMLFormRenderer, JSONRenderer AdminRenderer, BaseRenderer, BrowsableAPIRenderer,
HTMLFormRenderer, JSONRenderer, StaticHTMLRenderer
) )
from rest_framework.request import Request
from rest_framework.response import Response from rest_framework.response import Response
from rest_framework.settings import api_settings from rest_framework.settings import api_settings
from rest_framework.test import APIRequestFactory from rest_framework.test import APIRequestFactory
@ -269,6 +273,18 @@ def strip_trailing_whitespace(content):
return re.sub(' +\n', '\n', content) return re.sub(' +\n', '\n', content)
class BaseRendererTests(TestCase):
"""
Tests BaseRenderer
"""
def test_render_raise_error(self):
"""
BaseRenderer.render should raise NotImplementedError
"""
with pytest.raises(NotImplementedError):
BaseRenderer().render('test')
class JSONRendererTests(TestCase): class JSONRendererTests(TestCase):
""" """
Tests specific to the JSON Renderer Tests specific to the JSON Renderer
@ -568,3 +584,67 @@ class TestMultipleChoiceFieldHTMLFormRenderer(TestCase):
result) result)
self.assertInHTML('<option value="1">Option1</option>', result) self.assertInHTML('<option value="1">Option1</option>', result)
self.assertInHTML('<option value="2">Option2</option>', result) self.assertInHTML('<option value="2">Option2</option>', result)
class StaticHTMLRendererTests(TestCase):
"""
Tests specific for Static HTML Renderer
"""
def setUp(self):
self.renderer = StaticHTMLRenderer()
def test_static_renderer(self):
data = '<html><body>text</body></html>'
result = self.renderer.render(data)
assert result == data
def test_static_renderer_with_exception(self):
context = {
'response': Response(status=500, exception=True),
'request': Request(HttpRequest())
}
result = self.renderer.render({}, renderer_context=context)
assert result == '500 Internal Server Error'
class BrowsableAPIRendererTests(TestCase):
def setUp(self):
self.renderer = BrowsableAPIRenderer()
def test_get_description_returns_empty_string_for_401_and_403_statuses(self):
assert self.renderer.get_description({}, status_code=401) == ''
assert self.renderer.get_description({}, status_code=403) == ''
def test_get_filter_form_returns_none_if_data_is_not_list_instance(self):
class DummyView(object):
get_queryset = None
filter_backends = None
result = self.renderer.get_filter_form(data='not list',
view=DummyView(), request={})
assert result is None
class AdminRendererTests(TestCase):
def setUp(self):
self.renderer = AdminRenderer()
def test_render_when_resource_created(self):
class DummyView(APIView):
renderer_classes = (AdminRenderer, )
request = Request(HttpRequest())
request.build_absolute_uri = lambda: 'http://example.com'
response = Response(status=201, headers={'Location': '/test'})
context = {
'view': DummyView(),
'request': request,
'response': response
}
result = self.renderer.render(data={'test': 'test'},
renderer_context=context)
assert result == ''
assert response.status_code == status.HTTP_303_SEE_OTHER
assert response['Location'] == 'http://example.com'