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https://github.com/Infinidat/infi.clickhouse_orm.git
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46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
from __future__ import unicode_literals
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import unittest
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from uuid import UUID
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from infi.clickhouse_orm.database import Database
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from infi.clickhouse_orm.fields import Int16Field, UUIDField
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from infi.clickhouse_orm.models import Model
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from infi.clickhouse_orm.engines import Memory
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class UUIDFieldsTest(unittest.TestCase):
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def setUp(self):
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self.database = Database('test-db', log_statements=True)
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def tearDown(self):
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self.database.drop_database()
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def test_uuid_field(self):
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# Create a model
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class TestModel(Model):
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i = Int16Field()
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f = UUIDField()
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engine = Memory()
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self.database.create_table(TestModel)
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# Check valid values (all values are the same UUID)
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values = [
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'12345678-1234-5678-1234-567812345678',
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'{12345678-1234-5678-1234-567812345678}',
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'12345678123456781234567812345678',
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'urn:uuid:12345678-1234-5678-1234-567812345678',
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b'\x12\x34\x56\x78'*4,
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(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678),
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0x12345678123456781234567812345678,
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UUID(int=0x12345678123456781234567812345678),
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]
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for index, value in enumerate(values):
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rec = TestModel(i=index, f=value)
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self.database.insert([rec])
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for rec in TestModel.objects_in(self.database):
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self.assertEqual(rec.f, UUID(values[0]))
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# Check invalid values
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for value in [None, 'zzz', -1, '123']:
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with self.assertRaises(ValueError):
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TestModel(i=1, f=value)
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