Method test_fk_copy

test/sql/test_metadata.py:246–272

(self)

        )

    def test_fk_copy(self):
        c1 = Column("foo", Integer)
        c2 = Column("bar", Integer)
        m = MetaData()
        t1 = Table("t", m, c1, c2)

        kw = dict(
            onupdate="X",
            ondelete="Y",
            use_alter=True,
            name="f1",
            deferrable="Z",
            initially="Q",
            link_to_name=True,
            comment="foo",
        )

        fk1 = ForeignKey(c1, **kw)
        fk2 = ForeignKeyConstraint((c1,), (c2,), **kw)

        t1.append_constraint(fk2)
        fk1c = fk1._copy()
        fk2c = fk2._copy()

        for k in kw:
            eq_(getattr(fk1c, k), kw[k])
            eq_(getattr(fk2c, k), kw[k])

    def test_check_constraint_copy(self):
        def r(x):