Method test_const_expr_role

test/sql/test_roles.py:110–121

(self)

        )

    def test_const_expr_role(self):
        t = true()
        is_(expect(roles.ConstExprRole, t), t)

        f = false()
        is_(expect(roles.ConstExprRole, f), f)

        is_instance_of(expect(roles.ConstExprRole, True), True_)

        is_instance_of(expect(roles.ConstExprRole, False), False_)

        is_instance_of(expect(roles.ConstExprRole, None), Null)

    def test_truncated_label_role(self):
        is_instance_of(