def test_basic(self):
select = SelectStatement()
column = Column(Integer, 'test')
select.append(column, column.name)
self.assertEqual(select.as_sql(), '`id`, `test` AS test')
def test_two_columns(self):
select = SelectStatement()
column = Column(Integer, 'test')
select.append(column, column.name)
select.append(column*2, 'ss')
select.append(column*3)
self.assertEqual(select.sql(), '`id`, `test` AS test, `test` * 2 AS ss, `test` * 3')
