128 lines
5.2 KiB
Python
128 lines
5.2 KiB
Python
import urllib
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from django.core.urlresolvers import reverse
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from rest_framework.test import APITestCase
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from experiments.factories import ExperimentDataFactory
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from experiments.models import ExperimentData
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from experiments.serializers import ExperimentDataSerializer
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from student.tests.factories import UserFactory
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class ExperimentDataViewSetTests(APITestCase):
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def assert_data_created_for_user(self, user, method='post', status=201):
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url = reverse('api_experiments:v0:data-list')
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data = {
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'experiment_id': 1,
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'key': 'foo',
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'value': 'bar',
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}
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self.client.login(username=user.username, password=UserFactory._DEFAULT_PASSWORD)
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response = getattr(self.client, method)(url, data)
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self.assertEqual(response.status_code, status)
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# This will raise an exception if no data exists
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ExperimentData.objects.get(user=user)
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data['user'] = user.username
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self.assertDictContainsSubset(data, response.data)
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def test_list_permissions(self):
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""" Users should only be able to list their own data. """
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url = reverse('api_experiments:v0:data-list')
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user = UserFactory()
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response = self.client.get(url)
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self.assertEqual(response.status_code, 401)
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ExperimentDataFactory()
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datum = ExperimentDataFactory(user=user)
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self.client.login(username=user.username, password=UserFactory._DEFAULT_PASSWORD)
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response = self.client.get(url)
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response.data['results'], ExperimentDataSerializer([datum], many=True).data)
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def test_list_filtering(self):
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""" Users should be able to filter by the experiment_id and key fields. """
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url = reverse('api_experiments:v0:data-list')
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user = UserFactory()
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self.client.login(username=user.username, password=UserFactory._DEFAULT_PASSWORD)
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experiment_id = 1
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ExperimentDataFactory()
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ExperimentDataFactory(user=user)
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data = ExperimentDataFactory.create_batch(3, user=user, experiment_id=experiment_id)
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qs = urllib.urlencode({'experiment_id': experiment_id})
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response = self.client.get('{url}?{qs}'.format(url=url, qs=qs))
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response.data['results'], ExperimentDataSerializer(data, many=True).data)
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datum = data[0]
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qs = urllib.urlencode({'key': datum.key})
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response = self.client.get('{url}?{qs}'.format(url=url, qs=qs))
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response.data['results'], ExperimentDataSerializer([datum], many=True).data)
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qs = urllib.urlencode({'experiment_id': experiment_id, 'key': datum.key})
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response = self.client.get('{url}?{qs}'.format(url=url, qs=qs))
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self.assertEqual(response.status_code, 200)
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self.assertEqual(response.data['results'], ExperimentDataSerializer([datum], many=True).data)
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def test_read_permissions(self):
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""" Users should only be allowed to read their own data. """
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user = UserFactory()
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datum = ExperimentDataFactory(user=user)
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url = reverse('api_experiments:v0:data-detail', kwargs={'pk': datum.id})
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response = self.client.get(url)
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self.assertEqual(response.status_code, 401)
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self.client.login(username=user.username, password=UserFactory._DEFAULT_PASSWORD)
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response = self.client.get(url)
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self.assertEqual(response.status_code, 200)
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other_user = UserFactory()
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self.client.login(username=other_user.username, password=UserFactory._DEFAULT_PASSWORD)
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response = self.client.get(url)
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self.assertEqual(response.status_code, 404)
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def test_create_permissions(self):
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""" Users should only be allowed to create data for themselves. """
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url = reverse('api_experiments:v0:data-list')
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# Authentication is required
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response = self.client.post(url, {})
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self.assertEqual(response.status_code, 401)
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self.assert_data_created_for_user(UserFactory())
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self.assert_data_created_for_user(UserFactory())
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def test_put_as_create(self):
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""" Users should be able to use PUT to create new data. """
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user = UserFactory()
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self.assert_data_created_for_user(user, 'put')
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# Subsequent requests should update the data
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self.assert_data_created_for_user(user, 'put', 200)
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def test_update_permissions(self):
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""" Users should only be allowed to update their own data. """
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user = UserFactory()
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other_user = UserFactory()
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datum = ExperimentDataFactory(user=user)
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url = reverse('api_experiments:v0:data-detail', kwargs={'pk': datum.id})
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data = {}
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response = self.client.patch(url, data)
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self.assertEqual(response.status_code, 401)
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self.client.login(username=user.username, password=UserFactory._DEFAULT_PASSWORD)
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response = self.client.patch(url, data)
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self.assertEqual(response.status_code, 200)
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self.client.login(username=other_user.username, password=UserFactory._DEFAULT_PASSWORD)
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response = self.client.patch(url, data)
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self.assertEqual(response.status_code, 404)
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