text: import sqlalchemy as sa
  
  from ... import sql
  
  
  def test_col_aliases():
      t = sa.table('t')
      at = sql.column_list_alias(t, 'barf', ['a'])
      stmt = sa.select('*').select_from(at)
      assert str(stmt).split() == 'SELECT * FROM t AS barf(a)'.split()
  