doctrine2/tests/Doctrine/Tests/ORM/Tools/Pagination/LimitSubqueryWalkerTest.php

<?php

namespace Doctrine\Tests\ORM\Tools\Pagination;

use Doctrine\ORM\Query;

/**
 * @group DDC-1613
 */
class LimitSubqueryWalkerTest extends PaginationTestCase
{
    public function testLimitSubquery()
    {
        $query = $this->entityManager->createQuery(
            'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost p JOIN p.category c JOIN p.author a');
        $limitQuery = clone $query;
        $limitQuery->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\ORM\Tools\Pagination\LimitSubqueryWalker'));

        $this->assertEquals(
            "SELECT DISTINCT m0_.id AS id0 FROM MyBlogPost m0_ INNER JOIN Category c1_ ON m0_.category_id = c1_.id INNER JOIN Author a2_ ON m0_.author_id = a2_.id", $limitQuery->getSql()
        );
    }

    public function testLimitSubqueryWithSort()
    {
        $query = $this->entityManager->createQuery(
            'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\MyBlogPost p JOIN p.category c JOIN p.author a ORDER BY p.title');
        $limitQuery = clone $query;
        $limitQuery->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\ORM\Tools\Pagination\LimitSubqueryWalker'));

        $this->assertEquals(
            "SELECT DISTINCT m0_.id AS id0, m0_.title AS title1 FROM MyBlogPost m0_ INNER JOIN Category c1_ ON m0_.category_id = c1_.id INNER JOIN Author a2_ ON m0_.author_id = a2_.id ORDER BY m0_.title ASC", $limitQuery->getSql()
        );
    }

    public function testCountQuery_MixedResultsWithName()
    {
        $query = $this->entityManager->createQuery(
            'SELECT a, sum(a.name) as foo FROM Doctrine\Tests\ORM\Tools\Pagination\Author a');
        $limitQuery = clone $query;
        $limitQuery->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\ORM\Tools\Pagination\LimitSubqueryWalker'));

        $this->assertEquals(
            "SELECT DISTINCT a0_.id AS id0, sum(a0_.name) AS sclr1 FROM Author a0_", $limitQuery->getSql()
        );
    }
}