1. Tom Christie
  2. Django REST Framework

Source

Django REST Framework / djangorestframework / tests / modelviews.py

from django.conf.urls.defaults import patterns, url
from django.test import TestCase
from django.forms import ModelForm
from django.contrib.auth.models import Group, User
from djangorestframework.resources import ModelResource
from djangorestframework.views import ListOrCreateModelView, InstanceModelView

class GroupResource(ModelResource):
    model = Group

class UserForm(ModelForm):
    class Meta:
        model = User
        exclude = ('last_login', 'date_joined')

class UserResource(ModelResource):
    model = User
    form = UserForm

urlpatterns = patterns('',
    url(r'^users/$', ListOrCreateModelView.as_view(resource=UserResource), name='users'),
    url(r'^users/(?P<id>[0-9]+)/$', InstanceModelView.as_view(resource=UserResource)),
    url(r'^groups/$', ListOrCreateModelView.as_view(resource=GroupResource), name='groups'),
    url(r'^groups/(?P<id>[0-9]+)/$', InstanceModelView.as_view(resource=GroupResource)),
)


class ModelViewTests(TestCase):
    """Test the model views djangorestframework provides"""
    urls = 'djangorestframework.tests.modelviews'  

    def test_creation(self):
        """Ensure that a model object can be created"""
        self.assertEqual(0, Group.objects.count())

        response = self.client.post('/groups/', {'name': 'foo'})

        self.assertEqual(response.status_code, 201)
        self.assertEqual(1, Group.objects.count())
        self.assertEqual('foo', Group.objects.all()[0].name)

    def test_creation_with_m2m_relation(self):
        """Ensure that a model object with a m2m relation can be created"""
        group = Group(name='foo')
        group.save()
        self.assertEqual(0, User.objects.count())

        response = self.client.post('/users/', {'username': 'bar', 'password': 'baz', 'groups': [group.id]})
        
        self.assertEqual(response.status_code, 201)
        self.assertEqual(1, User.objects.count())
       
        user = User.objects.all()[0]
        self.assertEqual('bar', user.username)
        self.assertEqual('baz', user.password)
        self.assertEqual(1, user.groups.count())
        
        group = user.groups.all()[0]
        self.assertEqual('foo', group.name)