Method setup_test_class

test/orm/test_rel_fn.py:31–207

(cls)

class _JoinFixtures:
    @classmethod
    def setup_test_class(cls):
        m = MetaData()
        cls.left = Table(
            "lft",
            m,
            Column("id", Integer, primary_key=True),
            Column("x", Integer),
            Column("y", Integer),
        )

        cls.right = Table(
            "rgt",
            m,
            Column("id", Integer, primary_key=True),
            Column("lid", Integer, ForeignKey("lft.id")),
            Column("x", Integer),
            Column("y", Integer),
        )

        from sqlalchemy.orm import registry

        reg = registry()

        cls.relationship = relationship("Otherwise")

        @reg.mapped
        class Whatever:
            __table__ = cls.left

            foo = cls.relationship

        @reg.mapped
        class Otherwise:
            __table__ = cls.right

        reg.configure()

        cls.right_multi_fk = Table(
            "rgt_multi_fk",
            m,
            Column("id", Integer, primary_key=True),
            Column("lid1", Integer, ForeignKey("lft.id")),
            Column("lid2", Integer, ForeignKey("lft.id")),
        )

        cls.selfref = Table(
            "selfref",
            m,
            Column("id", Integer, primary_key=True),
            Column("sid", Integer, ForeignKey("selfref.id")),
        )
        cls.composite_selfref = Table(
            "composite_selfref",
            m,
            Column("id", Integer, primary_key=True),
            Column("group_id", Integer, primary_key=True),
            Column("parent_id", Integer),
            ForeignKeyConstraint(