51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
import sqlalchemy as sa
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from sqlalchemy_utils import get_columns
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from tests import TestCase
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class TestGetColumns(TestCase):
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def create_models(self):
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class Building(self.Base):
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__tablename__ = 'building'
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id = sa.Column('_id', sa.Integer, primary_key=True)
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name = sa.Column('_name', sa.Unicode(255))
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self.Building = Building
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def test_table(self):
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assert isinstance(
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get_columns(self.Building.__table__),
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sa.sql.base.ImmutableColumnCollection
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)
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def test_declarative_class(self):
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assert isinstance(
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get_columns(self.Building),
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sa.util._collections.OrderedProperties
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)
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def test_declarative_object(self):
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assert isinstance(
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get_columns(self.Building()),
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sa.util._collections.OrderedProperties
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)
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def test_mapper(self):
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assert isinstance(
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get_columns(self.Building.__mapper__),
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sa.util._collections.OrderedProperties
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)
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def test_class_alias(self):
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assert isinstance(
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get_columns(sa.orm.aliased(self.Building)),
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sa.util._collections.OrderedProperties
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)
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def test_table_alias(self):
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alias = sa.orm.aliased(self.Building.__table__)
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assert isinstance(
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get_columns(alias),
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sa.sql.base.ImmutableColumnCollection
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)
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