public function testBasicCriteria()
{
$c = new Criteria('column = ?', 'test');
$this->assertEquals("(column = 'test')", $c->toSql());
$c = new Criteria('`column` = ?', array(array('a', 'b')));
$this->assertEquals("(`column` IN ('a','b'))", $c->toSql());
$c = new Criteria('column > ?', 55);
$this->assertEquals("(column > '55')", $c->toSql());
}