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from django.conf.urls.defaults import patterns, url
from django.test import TestCase
from django.test.client import RequestFactory
from rest_framework import generics, status, serializers
from rest_framework.tests.models import Anchor, BasicModel, ManyToManyModel, BlogPost, BlogPostComment
factory = RequestFactory()
class BlogPostCommentSerializer(serializers.ModelSerializer):
text = serializers.CharField()
blog_post_url = serializers.HyperlinkedRelatedField(source='blog_post', view_name='blogpost-detail')
class Meta:
model = BlogPostComment
fields = ('text', 'blog_post_url')
class BasicList(generics.ListCreateAPIView):
model = BasicModel
model_serializer_class = serializers.HyperlinkedModelSerializer
class BasicDetail(generics.RetrieveUpdateDestroyAPIView):
model = BasicModel
model_serializer_class = serializers.HyperlinkedModelSerializer
class AnchorDetail(generics.RetrieveAPIView):
model = Anchor
model_serializer_class = serializers.HyperlinkedModelSerializer
class ManyToManyList(generics.ListAPIView):
model = ManyToManyModel
model_serializer_class = serializers.HyperlinkedModelSerializer
class ManyToManyDetail(generics.RetrieveAPIView):
model = ManyToManyModel
model_serializer_class = serializers.HyperlinkedModelSerializer
class BlogPostCommentListCreate(generics.ListCreateAPIView):
model = BlogPostComment
serializer_class = BlogPostCommentSerializer
class BlogPostDetail(generics.RetrieveAPIView):
model = BlogPost
urlpatterns = patterns('',
url(r'^basic/$', BasicList.as_view(), name='basicmodel-list'),
url(r'^basic/(?P<pk>\d+)/$', BasicDetail.as_view(), name='basicmodel-detail'),
url(r'^anchor/(?P<pk>\d+)/$', AnchorDetail.as_view(), name='anchor-detail'),
url(r'^manytomany/$', ManyToManyList.as_view(), name='manytomanymodel-list'),
url(r'^manytomany/(?P<pk>\d+)/$', ManyToManyDetail.as_view(), name='manytomanymodel-detail'),
url(r'^posts/(?P<pk>\d+)/$', BlogPostDetail.as_view(), name='blogpost-detail'),
url(r'^comments/$', BlogPostCommentListCreate.as_view(), name='blogpostcomment-list')
)
class TestBasicHyperlinkedView(TestCase):
urls = 'rest_framework.tests.hyperlinkedserializers'
def setUp(self):
"""
Create 3 BasicModel intances.
"""
items = ['foo', 'bar', 'baz']
for item in items:
BasicModel(text=item).save()
self.objects = BasicModel.objects
self.data = [
{'url': 'http://testserver/basic/%d/' % obj.id, 'text': obj.text}
for obj in self.objects.all()
]
self.list_view = BasicList.as_view()
self.detail_view = BasicDetail.as_view()
def test_get_list_view(self):
"""
GET requests to ListCreateAPIView should return list of objects.
"""
request = factory.get('/basic/')
response = self.list_view(request).render()
self.assertEquals(response.status_code, status.HTTP_200_OK)
self.assertEquals(response.data, self.data)
def test_get_detail_view(self):
"""
GET requests to ListCreateAPIView should return list of objects.
"""
request = factory.get('/basic/1')
response = self.detail_view(request, pk=1).render()
self.assertEquals(response.status_code, status.HTTP_200_OK)
self.assertEquals(response.data, self.data[0])
class TestManyToManyHyperlinkedView(TestCase):
urls = 'rest_framework.tests.hyperlinkedserializers'
def setUp(self):
"""
Create 3 BasicModel intances.
"""
items = ['foo', 'bar', 'baz']
anchors = []
for item in items:
anchor = Anchor(text=item)
anchor.save()
anchors.append(anchor)
manytomany = ManyToManyModel()
manytomany.save()
manytomany.rel.add(*anchors)
self.data = [{
'url': 'http://testserver/manytomany/1/',
'rel': [
'http://testserver/anchor/1/',
'http://testserver/anchor/2/',
'http://testserver/anchor/3/',
]
}]
self.list_view = ManyToManyList.as_view()
self.detail_view = ManyToManyDetail.as_view()
def test_get_list_view(self):
"""
GET requests to ListCreateAPIView should return list of objects.
"""
request = factory.get('/manytomany/')
response = self.list_view(request).render()
self.assertEquals(response.status_code, status.HTTP_200_OK)
self.assertEquals(response.data, self.data)
def test_get_detail_view(self):
"""
GET requests to ListCreateAPIView should return list of objects.
"""
request = factory.get('/manytomany/1/')
response = self.detail_view(request, pk=1).render()
self.assertEquals(response.status_code, status.HTTP_200_OK)
self.assertEquals(response.data, self.data[0])
class TestCreateWithForeignKeys(TestCase):
urls = 'rest_framework.tests.hyperlinkedserializers'
def setUp(self):
"""
Create a blog post
"""
self.post = BlogPost.objects.create(title="Test post")
self.create_view = BlogPostCommentListCreate.as_view()
def test_create_comment(self):
data = {
'text': 'A test comment',
'blog_post_url': 'http://testserver/posts/1/'
}
request = factory.post('/comments/', data=data)
response = self.create_view(request).render()
self.assertEqual(response.status_code, 201)
self.assertEqual(self.post.blogpostcomment_set.count(), 1)
self.assertEqual(self.post.blogpostcomment_set.all()[0].text, 'A test comment')
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