73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
from unittest import skip
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from cassandraengine.tests.base import BaseCassEngTestCase
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from cassandraengine.models import Model
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from cassandraengine import columns
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class TestModel(Model):
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count = columns.Integer()
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text = columns.Text()
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#class TestModel2(Model):
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class TestModelIO(BaseCassEngTestCase):
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def setUp(self):
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super(TestModelIO, self).setUp()
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TestModel.objects._create_column_family()
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def test_model_save_and_load(self):
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"""
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Tests that models can be saved and retrieved
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"""
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tm = TestModel.objects.create(count=8, text='123456789')
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tm2 = TestModel.objects.find(tm.pk)
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for cname in tm._columns.keys():
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self.assertEquals(getattr(tm, cname), getattr(tm2, cname))
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def test_model_updating_works_properly(self):
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"""
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Tests that subsequent saves after initial model creation work
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"""
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tm = TestModel.objects.create(count=8, text='123456789')
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tm.count = 100
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tm.save()
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tm2 = TestModel.objects.find(tm.pk)
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self.assertEquals(tm.count, tm2.count)
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def test_model_deleting_works_properly(self):
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"""
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Tests that an instance's delete method deletes the instance
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"""
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tm = TestModel.objects.create(count=8, text='123456789')
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tm.delete()
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tm2 = TestModel.objects.find(tm.pk)
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self.assertIsNone(tm2)
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def test_nullable_columns_are_saved_properly(self):
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"""
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Tests that nullable columns save without any trouble
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"""
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@skip
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def test_dynamic_columns(self):
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"""
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Tests that items put into dynamic columns are saved and retrieved properly
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Note: seems I've misunderstood how arbitrary column names work in Cassandra
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skipping for now
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"""
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#TODO:Fix this
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tm = TestModel(count=8, text='123456789')
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tm['other'] = 'something'
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tm['number'] = 5
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tm.save()
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tm2 = TestModel.objects.find(tm.pk)
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self.assertEquals(tm['other'], tm2['other'])
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self.assertEquals(tm['number'], tm2['number'])
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