25165adbc1
* Move all Django code into contrib.django_util. * Add DjangORMStorage. This is backwards compatible with old django_orm storage. * Add new functionality to decorators and views that integrate with Django ORM-based storage. * Fix issue where Django storage always creates new Models. * Move tests into Django package and have them create an actual test app to create test databases etc. * Remove FlowField.
100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
# Copyright 2014 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Django model tests.
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Unit tests for models and fields defined by the django_util helper.
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"""
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import base64
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import pickle
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from tests.contrib.django_util.models import CredentialsModel
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import unittest2
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from oauth2client._helpers import _from_bytes
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from oauth2client.client import Credentials
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from oauth2client.contrib.django_util.models import CredentialsField
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class TestCredentialsField(unittest2.TestCase):
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def setUp(self):
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self.fake_model = CredentialsModel()
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self.fake_model_field = self.fake_model._meta.get_field('credentials')
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self.field = CredentialsField(null=True)
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self.credentials = Credentials()
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self.pickle_str = _from_bytes(
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base64.b64encode(pickle.dumps(self.credentials)))
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def test_field_is_text(self):
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self.assertEqual(self.field.get_internal_type(), 'BinaryField')
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def test_field_unpickled(self):
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self.assertIsInstance(
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self.field.to_python(self.pickle_str), Credentials)
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def test_field_already_unpickled(self):
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self.assertIsInstance(
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self.field.to_python(self.credentials), Credentials)
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def test_none_field_unpickled(self):
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self.assertIsNone(self.field.to_python(None))
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def test_from_db_value(self):
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value = self.field.from_db_value(
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self.pickle_str, None, None, None)
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self.assertIsInstance(value, Credentials)
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def test_field_unpickled_none(self):
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self.assertEqual(self.field.to_python(None), None)
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def test_field_pickled(self):
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prep_value = self.field.get_db_prep_value(self.credentials,
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connection=None)
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self.assertEqual(prep_value, self.pickle_str)
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def test_field_value_to_string(self):
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self.fake_model.credentials = self.credentials
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value_str = self.fake_model_field.value_to_string(self.fake_model)
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self.assertEqual(value_str, self.pickle_str)
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def test_field_value_to_string_none(self):
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self.fake_model.credentials = None
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value_str = self.fake_model_field.value_to_string(self.fake_model)
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self.assertIsNone(value_str)
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def test_credentials_without_null(self):
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credentials = CredentialsField()
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self.assertTrue(credentials.null)
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class CredentialWithSetStore(CredentialsField):
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def __init__(self):
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self.model = CredentialWithSetStore
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def set_store(self, storage):
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pass # pragma: NO COVER
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class FakeCredentialsModelMock(object):
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credentials = CredentialWithSetStore()
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class FakeCredentialsModelMockNoSet(object):
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credentials = CredentialsField()
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