Doctrine\Tests\ORM\Tools\Pagination\CountOutputWalkerTest

Complexity

Total Complexity

6

Size/Duplication

Total Lines	67
Duplicated Lines	32.84 %

Coupling/Cohesion

Components	1
Dependencies	5

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	testCountQuery()	0	11	1
A	testCountQuery_MixedResultsWithName()	0	11	1
A	testCountQueryOrderBySqlServer()	0	16	2
A	testCountQuery_GroupBy()	11	11	1
A	testCountQuery_Having()	11	11	1

<?php

namespace Doctrine\Tests\ORM\Tools\Pagination;

use Doctrine\ORM\Query;
use Doctrine\ORM\Tools\Pagination\CountOutputWalker;

class CountOutputWalkerTest extends PaginationTestCase
{
    public function testCountQuery()
    {
        $query = $this->entityManager->createQuery(
            'SELECT p, c, a FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost p JOIN p.category c JOIN p.author a');
        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountOutputWalker::class);
        $query->setFirstResult(null)->setMaxResults(null);

        $this->assertEquals(
            "SELECT COUNT(*) AS dctrn_count FROM (SELECT DISTINCT id_0 FROM (SELECT b0_.id AS id_0, c1_.id AS id_1, a2_.id AS id_2, a2_.name AS name_3, b0_.author_id AS author_id_4, b0_.category_id AS category_id_5 FROM BlogPost b0_ INNER JOIN Category c1_ ON b0_.category_id = c1_.id INNER JOIN Author a2_ ON b0_.author_id = a2_.id) dctrn_result) dctrn_table", $query->getSQL()
        );
    }

    public function testCountQuery_MixedResultsWithName()
    {
        $query = $this->entityManager->createQuery(
            'SELECT a, sum(a.name) as foo FROM Doctrine\Tests\ORM\Tools\Pagination\Author a');
        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountOutputWalker::class);
        $query->setFirstResult(null)->setMaxResults(null);

        $this->assertEquals(
            "SELECT COUNT(*) AS dctrn_count FROM (SELECT DISTINCT id_0 FROM (SELECT a0_.id AS id_0, a0_.name AS name_1, sum(a0_.name) AS sclr_2 FROM Author a0_) dctrn_result) dctrn_table", $query->getSQL()
        );
    }

    public function testCountQuery_GroupBy(): void
    {
        $query = $this->entityManager->createQuery(
            'SELECT p.name FROM Doctrine\Tests\ORM\Tools\Pagination\Person p GROUP BY p.name');
        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountOutputWalker::class);
        $query->setFirstResult(null)->setMaxResults(null);

        $this->assertSame(
            "SELECT COUNT(*) AS dctrn_count FROM (SELECT p0_.name AS name_0 FROM Person p0_ GROUP BY p0_.name) dctrn_table", $query->getSQL()
        );
    }

    public function testCountQuery_Having(): void
    {
        $query = $this->entityManager->createQuery(
            'SELECT g, u, count(u.id) AS userCount FROM Doctrine\Tests\ORM\Tools\Pagination\Group g LEFT JOIN g.users u GROUP BY g.id HAVING userCount > 0');
        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountOutputWalker::class);
        $query->setFirstResult(null)->setMaxResults(null);

        $this->assertSame(
            "SELECT COUNT(*) AS dctrn_count FROM (SELECT count(u0_.id) AS sclr_0, g1_.id AS id_1, u0_.id AS id_2 FROM groups g1_ LEFT JOIN user_group u2_ ON g1_.id = u2_.group_id LEFT JOIN User u0_ ON u0_.id = u2_.user_id GROUP BY g1_.id HAVING sclr_0 > 0) dctrn_table", $query->getSQL()
        );
    }

    public function testCountQueryOrderBySqlServer()
    {
        if ($this->entityManager->getConnection()->getDatabasePlatform()->getName() !== "mssql") {
            $this->markTestSkipped('SQLServer only test.');
        }

        $query = $this->entityManager->createQuery(
            'SELECT p FROM Doctrine\Tests\ORM\Tools\Pagination\BlogPost p ORDER BY p.id');
        $query->setHint(Query::HINT_CUSTOM_OUTPUT_WALKER, CountOutputWalker::class);
        $query->setFirstResult(null)->setMaxResults(null);

        $this->assertEquals(
            "SELECT COUNT(*) AS dctrn_count FROM (SELECT DISTINCT id_0 FROM (SELECT b0_.id AS id_0, b0_.author_id AS author_id_1, b0_.category_id AS category_id_2 FROM BlogPost b0_) dctrn_result) dctrn_table",
            $query->getSQL()
        );
    }
}