code: def test_other_options(self):
      t = Table(
          "t",
          MetaData(),
          Column(
              "y",
              Integer,
              Computed("x + 2"),
              nullable=False,
              unique=True,
          ),
      )
      self.assert_compile(
          CreateTable(t),
          "CREATE TABLE t ("
          "y INTEGER GENERATED ALWAYS AS (x + 2) NOT NULL, UNIQUE (y))",
      )
  
file_path: sqlalchemy/test/sql/test_computed.py
imports: from sqlalchemy import Column
  from sqlalchemy import Computed
  from sqlalchemy import Integer
  from sqlalchemy import MetaData
  from sqlalchemy import Table
  from sqlalchemy.exc import ArgumentError
  from sqlalchemy.schema import CreateTable
  from sqlalchemy.testing import assert_raises_message
  from sqlalchemy.testing import AssertsCompiledSQL
  from sqlalchemy.testing import combinations
  from sqlalchemy.testing import fixtures
  from sqlalchemy.testing import is_
  from sqlalchemy.testing import is_not
label_desc: Use image node_id 2 for calling the DDLComputedTest obj's underlying member method code with example usage: obj.test_other_options() without return types