96 lines
3.1 KiB
Python
96 lines
3.1 KiB
Python
from cqlengine.management import sync_table, drop_table
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from cqlengine.tests.base import BaseCassEngTestCase
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from cqlengine.models import Model
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from uuid import uuid4
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from cqlengine import columns
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import mock
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from cqlengine import ALL, BatchQuery
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class TestConsistencyModel(Model):
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__keyspace__ = 'test'
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id = columns.UUID(primary_key=True, default=lambda:uuid4())
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count = columns.Integer()
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text = columns.Text(required=False)
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class BaseConsistencyTest(BaseCassEngTestCase):
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@classmethod
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def setUpClass(cls):
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super(BaseConsistencyTest, cls).setUpClass()
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sync_table(TestConsistencyModel)
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@classmethod
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def tearDownClass(cls):
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super(BaseConsistencyTest, cls).tearDownClass()
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drop_table(TestConsistencyModel)
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class TestConsistency(BaseConsistencyTest):
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def test_create_uses_consistency(self):
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qs = TestConsistencyModel.consistency(ALL)
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with mock.patch.object(self.session, 'execute') as m:
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qs.create(text="i am not fault tolerant this way")
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args = m.call_args
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self.assertEqual(ALL, args[0][0].consistency_level)
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def test_queryset_is_returned_on_create(self):
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qs = TestConsistencyModel.consistency(ALL)
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self.assertTrue(isinstance(qs, TestConsistencyModel.__queryset__), type(qs))
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def test_update_uses_consistency(self):
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t = TestConsistencyModel.create(text="bacon and eggs")
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t.text = "ham sandwich"
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with mock.patch.object(self.session, 'execute') as m:
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t.consistency(ALL).save()
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args = m.call_args
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self.assertEqual(ALL, args[0][0].consistency_level)
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def test_batch_consistency(self):
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with mock.patch.object(self.session, 'execute') as m:
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with BatchQuery(consistency=ALL) as b:
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TestConsistencyModel.batch(b).create(text="monkey")
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args = m.call_args
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self.assertEqual(ALL, args[0][0].consistency_level)
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with mock.patch.object(self.session, 'execute') as m:
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with BatchQuery() as b:
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TestConsistencyModel.batch(b).create(text="monkey")
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args = m.call_args
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self.assertNotEqual(ALL, args[0][0].consistency_level)
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def test_blind_update(self):
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t = TestConsistencyModel.create(text="bacon and eggs")
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t.text = "ham sandwich"
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uid = t.id
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with mock.patch.object(self.session, 'execute') as m:
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TestConsistencyModel.objects(id=uid).consistency(ALL).update(text="grilled cheese")
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args = m.call_args
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self.assertEqual(ALL, args[0][0].consistency_level)
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def test_delete(self):
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# ensures we always carry consistency through on delete statements
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t = TestConsistencyModel.create(text="bacon and eggs")
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t.text = "ham and cheese sandwich"
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uid = t.id
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with mock.patch.object(self.session, 'execute') as m:
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t.consistency(ALL).delete()
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with mock.patch.object(self.session, 'execute') as m:
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TestConsistencyModel.objects(id=uid).consistency(ALL).delete()
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args = m.call_args
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self.assertEqual(ALL, args[0][0].consistency_level)
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