public function testVisit()
{
$visitor = new ExpressionVisitor();
$qb = new QueryBuilder();
$qb->addWhere($qb->expr()->eq('foo', 'Foo'))->addWhere($qb->expr()->eq('bar', 'Bar'))->addOrder($qb->expr()->asc('foo'))->setMaxResults(1)->setFirstResult(1);
$statement = $qb->getStatement();
$visitor->visitStatement($statement);
$this->assertEquals('and:(foo:=:Foo bar:=:Bar)', $visitor->getQueryComponent('query'));
$this->assertEquals('+foo', $visitor->getQueryComponent('order'));
}
