Doctrine\Tests\ORM\Functional\QueryTest

Complexity

Total Complexity

43

Size/Duplication

Total Lines	874
Duplicated Lines	0 %

Importance

Changes

0

34 Methods

Rating	Name	Duplication	Size	Complexity
A	testGetSingleResultThrowsExceptionOnNoResult()	0	4	1
A	testGetSingleScalarResultThrowsExceptionOnNoResult()	0	4	1
A	testIterateResultFetchJoinedCollectionThrowsException()	0	4	1
A	testUsingZeroBasedQueryParameterShouldWork()	0	15	1
A	testSetParametersBackwardsCompatible()	0	11	1
A	testgetOneOrNullResultNoRows()	0	7	1
A	testTooManyParametersShouldThrowException()	0	10	1
A	testSetCollectionParameterBindingSingleIdentifierObject()	0	45	1
A	testQueryWithArrayOfEntitiesAsParameter()	0	30	1
A	setUp()	0	5	1
A	testIterateResultIterativelyBuildUpUnitOfWork()	0	38	2
A	testJoinQueries()	0	32	1
A	testgetOneOrNullResultSeveralRows()	0	20	1
A	testSetParameters()	0	17	1
A	testEnableFetchEagerMode()	0	31	3
A	testModifiedLimitQuery()	0	35	2
A	testQueryWithHiddenAsSelectExpression()	0	28	1
A	testSetParameterBindingSingleIdentifierObject()	0	18	1
A	testGetSingleScalarResultThrowsExceptionOnNonUniqueResult()	0	26	1
A	testIterateResultAsArrayAndParams()	0	39	2
A	testDqlWithAutoInferOfParameters()	0	29	1
A	testTooFewParametersShouldThrowException()	0	7	1
A	testSimpleQueries()	0	38	1
A	testParameterOrder()	0	33	1
A	testUsingUnknownQueryParameterShouldThrowException()	0	8	1
A	testMultipleJoinComponentsUsingInnerJoin()	0	31	1
A	testUnexpectedResultException()	0	29	3
A	testInvalidInputParameterThrowsException()	0	7	1
A	testIterateResultClearEveryCycle()	0	34	2
A	testMultipleJoinComponentsUsingLeftJoin()	0	33	1
A	testEntityParameters()	0	31	1
A	testQueryBuilderWithStringWhereClauseContainingOrAndConditionalPrimary()	0	12	1
A	testgetOneOrNullResult()	0	20	1
A	testIterateWithCustomHydrationMode()	0	28	2

<?php

declare(strict_types=1);

namespace Doctrine\Tests\ORM\Functional;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping\FetchMode;
use Doctrine\ORM\NonUniqueResultException;
use Doctrine\ORM\Query;
use Doctrine\ORM\Query\Parameter;
use Doctrine\ORM\Query\QueryException;
use Doctrine\ORM\UnexpectedResultException;
use Doctrine\Tests\Models\CMS\CmsArticle;
use Doctrine\Tests\Models\CMS\CmsPhonenumber;
use Doctrine\Tests\Models\CMS\CmsUser;
use Doctrine\Tests\OrmFunctionalTestCase;
use ProxyManager\Proxy\GhostObjectInterface;
use function array_values;
use function count;

/**
 * Functional Query tests.
 */
class QueryTest extends OrmFunctionalTestCase
{
    protected function setUp() : void
    {
        $this->useModelSet('cms');

        parent::setUp();
    }

    public function testSimpleQueries() : void
    {
        $user           = new CmsUser();
        $user->name     = 'Guilherme';
        $user->username = 'gblanco';
        $user->status   = 'developer';
        $this->em->persist($user);
        $this->em->flush();
        $this->em->clear();

        $query = $this->em->createQuery("select u, upper(u.name) from Doctrine\Tests\Models\CMS\CmsUser u where u.username = 'gblanco'");

        $result = $query->getResult();

        self::assertCount(1, $result);
        self::assertInstanceOf(CmsUser::class, $result[0][0]);
        self::assertEquals('Guilherme', $result[0][0]->name);
        self::assertEquals('gblanco', $result[0][0]->username);
        self::assertEquals('developer', $result[0][0]->status);
        self::assertEquals('GUILHERME', $result[0][1]);

        $resultArray = $query->getArrayResult();
        self::assertCount(1, $resultArray);
        self::assertInternalType('array', $resultArray[0][0]);
        self::assertEquals('Guilherme', $resultArray[0][0]['name']);
        self::assertEquals('gblanco', $resultArray[0][0]['username']);
        self::assertEquals('developer', $resultArray[0][0]['status']);
        self::assertEquals('GUILHERME', $resultArray[0][1]);

        $scalarResult = $query->getScalarResult();
        self::assertCount(1, $scalarResult);
        self::assertEquals('Guilherme', $scalarResult[0]['u_name']);
        self::assertEquals('gblanco', $scalarResult[0]['u_username']);
        self::assertEquals('developer', $scalarResult[0]['u_status']);
        self::assertEquals('GUILHERME', $scalarResult[0][1]);

        $query = $this->em->createQuery("select upper(u.name) from Doctrine\Tests\Models\CMS\CmsUser u where u.username = 'gblanco'");
        self::assertEquals('GUILHERME', $query->getSingleScalarResult());
    }

    public function testJoinQueries() : void
    {
        $user           = new CmsUser();
        $user->name     = 'Guilherme';
        $user->username = 'gblanco';
        $user->status   = 'developer';

        $article1        = new CmsArticle();
        $article1->topic = 'Doctrine 2';
        $article1->text  = 'This is an introduction to Doctrine 2.';
        $user->addArticle($article1);

        $article2        = new CmsArticle();
        $article2->topic = 'Symfony 2';
        $article2->text  = 'This is an introduction to Symfony 2.';
        $user->addArticle($article2);

        $this->em->persist($user);
        $this->em->persist($article1);
        $this->em->persist($article2);

        $this->em->flush();
        $this->em->clear();

        $query = $this->em->createQuery('select u, a from ' . CmsUser::class . ' u join u.articles a ORDER BY a.topic');
        $users = $query->getResult();

        self::assertCount(1, $users);
        self::assertInstanceOf(CmsUser::class, $users[0]);
        self::assertCount(2, $users[0]->articles);
        self::assertEquals('Doctrine 2', $users[0]->articles[0]->topic);
        self::assertEquals('Symfony 2', $users[0]->articles[1]->topic);
    }

    public function testUsingZeroBasedQueryParameterShouldWork() : void
    {
        $user           = new CmsUser();
        $user->name     = 'Jonathan';
        $user->username = 'jwage';
        $user->status   = 'developer';
        $this->em->persist($user);
        $this->em->flush();
        $this->em->clear();

        $q = $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u WHERE u.username = ?0');
        $q->setParameter(0, 'jwage');
        $user = $q->getSingleResult();

        self::assertNotNull($user);
    }

    public function testUsingUnknownQueryParameterShouldThrowException() : void
    {
        $this->expectException(QueryException::class);
        $this->expectExceptionMessage('Invalid parameter: token 2 is not defined in the query.');

        $q = $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u WHERE u.name = ?1');
        $q->setParameter(2, 'jwage');
        $user = $q->getSingleResult();

The assignment to $user is dead and can be removed.

    }

    public function testTooManyParametersShouldThrowException() : void
    {
        $this->expectException(QueryException::class);
        $this->expectExceptionMessage('Too many parameters: the query defines 1 parameters and you bound 2');

        $q = $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u WHERE u.name = ?1');
        $q->setParameter(1, 'jwage');
        $q->setParameter(2, 'jwage');

        $user = $q->getSingleResult();

The assignment to $user is dead and can be removed.

    }

    public function testTooFewParametersShouldThrowException() : void
    {
        $this->expectException(QueryException::class);
        $this->expectExceptionMessage('Too few parameters: the query defines 1 parameters but you only bound 0');

        $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u WHERE u.name = ?1')
                  ->getSingleResult();
    }

    public function testInvalidInputParameterThrowsException() : void
    {
        $this->expectException(QueryException::class);

        $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u WHERE u.name = ?')
                  ->setParameter(1, 'jwage')
                  ->getSingleResult();
    }

    public function testSetParameters() : void
    {
        $parameters = new ArrayCollection();
        $parameters->add(new Parameter(1, 'jwage'));
        $parameters->add(new Parameter(2, 'active'));

        $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u WHERE u.name = ?1 AND u.status = ?2')
                  ->setParameters($parameters)
                  ->getResult();

        $extractValue = function (Parameter $parameter) {
            return $parameter->getValue();
        };

        self::assertSame(
            $parameters->map($extractValue)->toArray(),
            $this->sqlLoggerStack->queries[$this->sqlLoggerStack->currentQuery]['params']
        );
    }

    public function testSetParametersBackwardsCompatible() : void
    {
        $parameters = [1 => 'jwage', 2 => 'active'];

        $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u WHERE u.name = ?1 AND u.status = ?2')
                  ->setParameters($parameters)
                  ->getResult();

        self::assertSame(
            array_values($parameters),
            $this->sqlLoggerStack->queries[$this->sqlLoggerStack->currentQuery]['params']
        );
    }

    /**
     * @group DDC-1070
     */
    public function testIterateResultAsArrayAndParams() : void
    {
        $article1        = new CmsArticle();
        $article1->topic = 'Doctrine 2';
        $article1->text  = 'This is an introduction to Doctrine 2.';

        $article2        = new CmsArticle();
        $article2->topic = 'Symfony 2';
        $article2->text  = 'This is an introduction to Symfony 2.';

        $this->em->persist($article1);
        $this->em->persist($article2);

        $this->em->flush();
        $this->em->clear();
        $articleId = $article1->id;

        $query    = $this->em->createQuery('select a from ' . CmsArticle::class . ' a WHERE a.topic = ?1');
        $articles = $query->iterate(new ArrayCollection([new Parameter(1, 'Doctrine 2')]), Query::HYDRATE_ARRAY);

        $found = [];

        foreach ($articles as $article) {
            $found[] = $article;
        }

        self::assertCount(1, $found);
        self::assertEquals(
            [
                [
                    [
                        'id'      => $articleId,
                        'topic'   => 'Doctrine 2',
                        'text'    => 'This is an introduction to Doctrine 2.',
                        'version' => 1,
                    ],
                ],
            ],
            $found
        );
    }

    public function testIterateResultIterativelyBuildUpUnitOfWork() : void
    {
        $article1        = new CmsArticle();
        $article1->topic = 'Doctrine 2';
        $article1->text  = 'This is an introduction to Doctrine 2.';

        $article2        = new CmsArticle();
        $article2->topic = 'Symfony 2';
        $article2->text  = 'This is an introduction to Symfony 2.';

        $this->em->persist($article1);
        $this->em->persist($article2);

        $this->em->flush();
        $this->em->clear();

        $query    = $this->em->createQuery('select a from ' . CmsArticle::class . ' a');
        $articles = $query->iterate();

        $iteratedCount = 0;
        $topics        = [];

        foreach ($articles as $row) {
            $article  = $row[0];
            $topics[] = $article->topic;

            $identityMap      = $this->em->getUnitOfWork()->getIdentityMap();
            $identityMapCount = count($identityMap[CmsArticle::class]);
            self::assertGreaterThan($iteratedCount, $identityMapCount);

            $iteratedCount++;
        }

        self::assertSame(['Doctrine 2', 'Symfony 2'], $topics);
        self::assertSame(2, $iteratedCount);

        $this->em->flush();
        $this->em->clear();
    }

    public function testIterateResultClearEveryCycle() : void
    {
        $article1        = new CmsArticle();
        $article1->topic = 'Doctrine 2';
        $article1->text  = 'This is an introduction to Doctrine 2.';

        $article2        = new CmsArticle();
        $article2->topic = 'Symfony 2';
        $article2->text  = 'This is an introduction to Symfony 2.';

        $this->em->persist($article1);
        $this->em->persist($article2);

        $this->em->flush();
        $this->em->clear();

        $query    = $this->em->createQuery('select a from Doctrine\Tests\Models\CMS\CmsArticle a');
        $articles = $query->iterate();

        $iteratedCount = 0;
        $topics        = [];
        foreach ($articles as $row) {
            $article  = $row[0];
            $topics[] = $article->topic;

            $this->em->clear();

            $iteratedCount++;
        }

        self::assertSame(['Doctrine 2', 'Symfony 2'], $topics);
        self::assertSame(2, $iteratedCount);

        $this->em->flush();
    }

    /**
     * @expectedException \Doctrine\ORM\Query\QueryException
     */
    public function testIterateResultFetchJoinedCollectionThrowsException() : void
    {
        $query    = $this->em->createQuery("SELECT u, a FROM ' . CmsUser::class . ' u JOIN u.articles a");
        $articles = $query->iterate();

The assignment to $articles is dead and can be removed.

    }

    /**
     * @expectedException Doctrine\ORM\NoResultException
     */
    public function testGetSingleResultThrowsExceptionOnNoResult() : void
    {
        $this->em->createQuery('select a from Doctrine\Tests\Models\CMS\CmsArticle a')
             ->getSingleResult();
    }

    /**
     * @expectedException Doctrine\ORM\NoResultException
     */
    public function testGetSingleScalarResultThrowsExceptionOnNoResult() : void
    {
        $this->em->createQuery('select a from Doctrine\Tests\Models\CMS\CmsArticle a')
             ->getSingleScalarResult();
    }

    /**
     * @expectedException Doctrine\ORM\NonUniqueResultException
     */
    public function testGetSingleScalarResultThrowsExceptionOnNonUniqueResult() : void
    {
        $user           = new CmsUser();
        $user->name     = 'Guilherme';
        $user->username = 'gblanco';
        $user->status   = 'developer';

        $article1        = new CmsArticle();
        $article1->topic = 'Doctrine 2';
        $article1->text  = 'This is an introduction to Doctrine 2.';
        $user->addArticle($article1);

        $article2        = new CmsArticle();
        $article2->topic = 'Symfony 2';
        $article2->text  = 'This is an introduction to Symfony 2.';
        $user->addArticle($article2);

        $this->em->persist($user);
        $this->em->persist($article1);
        $this->em->persist($article2);

        $this->em->flush();
        $this->em->clear();

        $this->em->createQuery('select a from Doctrine\Tests\Models\CMS\CmsArticle a')
             ->getSingleScalarResult();
    }

    public function testModifiedLimitQuery() : void
    {
        for ($i = 0; $i < 5; $i++) {
            $user           = new CmsUser();
            $user->name     = 'Guilherme' . $i;
            $user->username = 'gblanco' . $i;
            $user->status   = 'developer';
            $this->em->persist($user);
        }

        $this->em->flush();
        $this->em->clear();

        $data = $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u')
                  ->setFirstResult(1)
                  ->setMaxResults(2)
                  ->getResult();

        self::assertCount(2, $data);
        self::assertEquals('gblanco1', $data[0]->username);
        self::assertEquals('gblanco2', $data[1]->username);

        $data = $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u')
                  ->setFirstResult(3)
                  ->setMaxResults(2)
                  ->getResult();

        self::assertCount(2, $data);
        self::assertEquals('gblanco3', $data[0]->username);
        self::assertEquals('gblanco4', $data[1]->username);

        $data = $this->em->createQuery('SELECT u FROM ' . CmsUser::class . ' u')

The assignment to $data is dead and can be removed.

                  ->setFirstResult(3)
                  ->setMaxResults(2)
                  ->getScalarResult();
    }

    /**
     * @group DDC-604
     */
    public function testEntityParameters() : void
    {
        $article          = new CmsArticle();
        $article->topic   = 'dr. dolittle';
        $article->text    = 'Once upon a time ...';
        $author           = new CmsUser();
        $author->name     = 'anonymous';
        $author->username = 'anon';
        $author->status   = 'here';
        $article->user    = $author;
        $this->em->persist($author);
        $this->em->persist($article);
        $this->em->flush();
        $this->em->clear();

        /** @var CmsArticle[] $result */
        $result = $this->em->createQuery('select a from Doctrine\Tests\Models\CMS\CmsArticle a where a.topic = :topic and a.user = :user')
                ->setParameter('user', $this->em->getReference(CmsUser::class, $author->id))
                ->setParameter('topic', 'dr. dolittle')
                ->getResult();

        self::assertCount(1, $result);
        self::assertInstanceOf(CmsArticle::class, $result[0]);
        self::assertEquals('dr. dolittle', $result[0]->topic);

        /** @var CmsUser|GhostObjectInterface $user */
        $user = $result[0]->user;

        self::assertInstanceOf(CmsUser::class, $user);
        self::assertInstanceOf(GhostObjectInterface::class, $user);
        self::assertFalse($user->isProxyInitialized());

The method isProxyInitialized() does not exist on Doctrine\Tests\Models\CMS\CmsUser.

    }

    /**
     * @group DDC-952
     */
    public function testEnableFetchEagerMode() : void
    {
        for ($i = 0; $i < 10; $i++) {
            $article = new CmsArticle();

            $article->topic = 'dr. dolittle';
            $article->text  = 'Once upon a time ...';

            $author = new CmsUser();

            $author->name     = 'anonymous';
            $author->username = 'anon' . $i;
            $author->status   = 'here';
            $article->user    = $author;

            $this->em->persist($author);
            $this->em->persist($article);
        }

        $this->em->flush();
        $this->em->clear();

        $articles = $this->em
            ->createQuery('select a from Doctrine\Tests\Models\CMS\CmsArticle a')
            ->setFetchMode(CmsArticle::class, 'user', FetchMode::EAGER)

Doctrine\ORM\Mapping\FetchMode::EAGER of type string is incompatible with the type integer expected by parameter $fetchMode of Doctrine\ORM\AbstractQuery::setFetchMode().

            ->getResult();

        self::assertCount(10, $articles);

        foreach ($articles as $article) {
            self::assertNotInstanceOf(GhostObjectInterface::class, $article);
        }
    }

    /**
     * @group DDC-991
     */
    public function testgetOneOrNullResult() : void
    {
        $user           = new CmsUser();
        $user->name     = 'Guilherme';
        $user->username = 'gblanco';
        $user->status   = 'developer';
        $this->em->persist($user);
        $this->em->flush();
        $this->em->clear();

        $query       = $this->em->createQuery('select u from ' . CmsUser::class . " u where u.username = 'gblanco'");
        $fetchedUser = $query->getOneOrNullResult();

        self::assertInstanceOf(CmsUser::class, $fetchedUser);
        self::assertEquals('gblanco', $fetchedUser->username);

        $query           = $this->em->createQuery('select u.username from ' . CmsUser::class . " u where u.username = 'gblanco'");
        $fetchedUsername = $query->getOneOrNullResult(Query::HYDRATE_SINGLE_SCALAR);

        self::assertEquals('gblanco', $fetchedUsername);
    }

    /**
     * @group DDC-991
     */
    public function testgetOneOrNullResultSeveralRows() : void
    {
        $user           = new CmsUser();
        $user->name     = 'Guilherme';
        $user->username = 'gblanco';
        $user->status   = 'developer';
        $this->em->persist($user);
        $user           = new CmsUser();
        $user->name     = 'Roman';
        $user->username = 'romanb';
        $user->status   = 'developer';
        $this->em->persist($user);
        $this->em->flush();
        $this->em->clear();

        $query = $this->em->createQuery('select u from Doctrine\Tests\Models\CMS\CmsUser u');

        $this->expectException(NonUniqueResultException::class);

        $fetchedUser = $query->getOneOrNullResult();

The assignment to $fetchedUser is dead and can be removed.

    }

    /**
     * @group DDC-991
     */
    public function testgetOneOrNullResultNoRows() : void
    {
        $query = $this->em->createQuery('select u from Doctrine\Tests\Models\CMS\CmsUser u');
        self::assertNull($query->getOneOrNullResult());

        $query = $this->em->createQuery("select u.username from Doctrine\Tests\Models\CMS\CmsUser u where u.username = 'gblanco'");
        self::assertNull($query->getOneOrNullResult(Query::HYDRATE_SCALAR));
    }

    /**
     * @group DBAL-171
     */
    public function testParameterOrder() : void
    {
        $user1           = new CmsUser();
        $user1->name     = 'Benjamin';
        $user1->username = 'beberlei';
        $user1->status   = 'developer';
        $this->em->persist($user1);

        $user2           = new CmsUser();
        $user2->name     = 'Roman';
        $user2->username = 'romanb';
        $user2->status   = 'developer';
        $this->em->persist($user2);

        $user3           = new CmsUser();
        $user3->name     = 'Jonathan';
        $user3->username = 'jwage';
        $user3->status   = 'developer';
        $this->em->persist($user3);

        $this->em->flush();
        $this->em->clear();

        $query = $this->em->createQuery('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.status = :a AND u.id IN (:b)');
        $query->setParameters(new ArrayCollection(
            [
            new Parameter('b', [$user1->id, $user2->id, $user3->id]),
            new Parameter('a', 'developer'),
            ]
        ));
        $result = $query->getResult();

        self::assertCount(3, $result);
    }

    public function testDqlWithAutoInferOfParameters() : void
    {
        $user           = new CmsUser();
        $user->name     = 'Benjamin';
        $user->username = 'beberlei';
        $user->status   = 'developer';
        $this->em->persist($user);

        $user           = new CmsUser();
        $user->name     = 'Roman';
        $user->username = 'romanb';
        $user->status   = 'developer';
        $this->em->persist($user);

        $user           = new CmsUser();
        $user->name     = 'Jonathan';
        $user->username = 'jwage';
        $user->status   = 'developer';
        $this->em->persist($user);

        $this->em->flush();
        $this->em->clear();

        $query = $this->em->createQuery('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.username IN (?0)');
        $query->setParameter(0, ['beberlei', 'jwage']);

        $users = $query->execute();

        self::assertCount(2, $users);
    }

    public function testQueryBuilderWithStringWhereClauseContainingOrAndConditionalPrimary() : void
    {
        $qb = $this->em->createQueryBuilder();
        $qb->select('u')
           ->from(CmsUser::class, 'u')
           ->innerJoin('u.articles', 'a')
           ->where('(u.id = 0) OR (u.id IS NULL)');

        $query = $qb->getQuery();
        $users = $query->execute();

        self::assertCount(0, $users);
    }

    public function testQueryWithArrayOfEntitiesAsParameter() : void
    {
        $userA           = new CmsUser();
        $userA->name     = 'Benjamin';
        $userA->username = 'beberlei';
        $userA->status   = 'developer';
        $this->em->persist($userA);

        $userB           = new CmsUser();
        $userB->name     = 'Roman';
        $userB->username = 'romanb';
        $userB->status   = 'developer';
        $this->em->persist($userB);

        $userC           = new CmsUser();
        $userC->name     = 'Jonathan';
        $userC->username = 'jwage';
        $userC->status   = 'developer';
        $this->em->persist($userC);

        $this->em->flush();
        $this->em->clear();

        $query = $this->em->createQuery('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u IN (?0) OR u.username = ?1');
        $query->setParameter(0, [$userA, $userC]);
        $query->setParameter(1, 'beberlei');

        $users = $query->execute();

        self::assertCount(2, $users);
    }

    public function testQueryWithHiddenAsSelectExpression() : void
    {
        $userA           = new CmsUser();
        $userA->name     = 'Benjamin';
        $userA->username = 'beberlei';
        $userA->status   = 'developer';
        $this->em->persist($userA);

        $userB           = new CmsUser();
        $userB->name     = 'Roman';
        $userB->username = 'romanb';
        $userB->status   = 'developer';
        $this->em->persist($userB);

        $userC           = new CmsUser();
        $userC->name     = 'Jonathan';
        $userC->username = 'jwage';
        $userC->status   = 'developer';
        $this->em->persist($userC);

        $this->em->flush();
        $this->em->clear();

        $query = $this->em->createQuery('SELECT u, (SELECT COUNT(u2.id) FROM Doctrine\Tests\Models\CMS\CmsUser u2) AS HIDDEN total FROM Doctrine\Tests\Models\CMS\CmsUser u');
        $users = $query->execute();

        self::assertCount(3, $users);
        self::assertInstanceOf(CmsUser::class, $users[0]);
    }

    /**
     * @group DDC-1651
     */
    public function testSetParameterBindingSingleIdentifierObject() : void
    {
        $userC           = new CmsUser();
        $userC->name     = 'Jonathan';
        $userC->username = 'jwage';
        $userC->status   = 'developer';
        $this->em->persist($userC);

        $this->em->flush();
        $this->em->clear();

        $q = $this->em->createQuery('SELECT DISTINCT u from Doctrine\Tests\Models\CMS\CmsUser u WHERE u.id = ?1');
        $q->setParameter(1, $userC);

        self::assertEquals($userC, $q->getParameter(1)->getValue());

        // Parameter is not converted before, but it should be converted during execution. Test should not fail here
        $q->getResult();
    }

    /**
     * @group DDC-2319
     */
    public function testSetCollectionParameterBindingSingleIdentifierObject() : void
    {
        $u1           = new CmsUser();
        $u1->name     = 'Name1';
        $u1->username = 'username1';
        $u1->status   = 'developer';
        $this->em->persist($u1);

        $u2           = new CmsUser();
        $u2->name     = 'Name2';
        $u2->username = 'username2';
        $u2->status   = 'tester';
        $this->em->persist($u2);

        $u3           = new CmsUser();
        $u3->name     = 'Name3';
        $u3->username = 'username3';
        $u3->status   = 'tester';
        $this->em->persist($u3);

        $this->em->flush();
        $this->em->clear();

        $userCollection = new ArrayCollection();

        $userCollection->add($u1);
        $userCollection->add($u2);
        $userCollection->add($u3->getId());

        $q = $this->em->createQuery('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u IN (:users) ORDER BY u.id');
        $q->setParameter('users', $userCollection);
        $users = $q->execute();

        self::assertCount(3, $users);
        self::assertInstanceOf(CmsUser::class, $users[0]);
        self::assertInstanceOf(CmsUser::class, $users[1]);
        self::assertInstanceOf(CmsUser::class, $users[2]);

        $resultUser1 = $users[0];
        $resultUser2 = $users[1];
        $resultUser3 = $users[2];

        self::assertEquals($u1->username, $resultUser1->username);
        self::assertEquals($u2->username, $resultUser2->username);
        self::assertEquals($u3->username, $resultUser3->username);
    }

    /**
     * @group DDC-1822
     */
    public function testUnexpectedResultException() : void
    {
        $dql          = 'SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u';
        $u1           = new CmsUser();
        $u2           = new CmsUser();
        $u1->name     = 'Fabio B. Silva';
        $u1->username = 'FabioBatSilva';
        $u1->status   = 'developer';
        $u2->name     = 'Test';
        $u2->username = 'test';
        $u2->status   = 'tester';

        try {
            $this->em->createQuery($dql)->getSingleResult();
            $this->fail('Expected exception "\Doctrine\ORM\NoResultException".');
        } catch (UnexpectedResultException $exc) {
            self::assertInstanceOf('\Doctrine\ORM\NoResultException', $exc);
        }

        $this->em->persist($u1);
        $this->em->persist($u2);
        $this->em->flush();
        $this->em->clear();

        try {
            $this->em->createQuery($dql)->getSingleResult();
            $this->fail('Expected exception "\Doctrine\ORM\NonUniqueResultException".');
        } catch (UnexpectedResultException $exc) {
            self::assertInstanceOf('\Doctrine\ORM\NonUniqueResultException', $exc);
        }
    }

    public function testMultipleJoinComponentsUsingInnerJoin() : void
    {
        $userA           = new CmsUser();
        $userA->name     = 'Benjamin';
        $userA->username = 'beberlei';
        $userA->status   = 'developer';

        $phonenumberA              = new CmsPhonenumber();
        $phonenumberA->phonenumber = '111111';
        $userA->addPhonenumber($phonenumberA);

        $userB           = new CmsUser();
        $userB->name     = 'Alexander';
        $userB->username = 'asm89';
        $userB->status   = 'developer';

        $this->em->persist($userA);
        $this->em->persist($userB);
        $this->em->flush();
        $this->em->clear();

        $query = $this->em->createQuery('
            SELECT u, p
              FROM Doctrine\Tests\Models\CMS\CmsUser u
             INNER JOIN Doctrine\Tests\Models\CMS\CmsPhonenumber p WITH u = p.user
        ');
        $users = $query->execute();

        self::assertCount(2, $users);
        self::assertInstanceOf(CmsUser::class, $users[0]);
        self::assertInstanceOf(CmsPhonenumber::class, $users[1]);
    }

    public function testMultipleJoinComponentsUsingLeftJoin() : void
    {
        $userA           = new CmsUser();
        $userA->name     = 'Benjamin';
        $userA->username = 'beberlei';
        $userA->status   = 'developer';

        $phonenumberA              = new CmsPhonenumber();
        $phonenumberA->phonenumber = '111111';
        $userA->addPhonenumber($phonenumberA);

        $userB           = new CmsUser();
        $userB->name     = 'Alexander';
        $userB->username = 'asm89';
        $userB->status   = 'developer';

        $this->em->persist($userA);
        $this->em->persist($userB);
        $this->em->flush();
        $this->em->clear();

        $query = $this->em->createQuery('
            SELECT u, p
              FROM Doctrine\Tests\Models\CMS\CmsUser u
              LEFT JOIN Doctrine\Tests\Models\CMS\CmsPhonenumber p WITH u = p.user
        ');
        $users = $query->execute();

        self::assertCount(4, $users);
        self::assertInstanceOf(CmsUser::class, $users[0]);
        self::assertInstanceOf(CmsPhonenumber::class, $users[1]);
        self::assertInstanceOf(CmsUser::class, $users[2]);
        self::assertNull($users[3]);
    }

    public function testIterateWithCustomHydrationMode() : void
    {
        $user           = new CmsUser();
        $user->name     = 'Edouard COLE';
        $user->username = 'sandvige';
        $user->status   = 'happy <3';

        $this->em->persist($user);
        $this->em->flush();
        $this->em->clear();

        $iterable = $this
            ->em
            ->createQuery('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u')
            ->setHydrationMode(Query::HYDRATE_ARRAY)
            ->iterate()
        ;

        $element = null;
        foreach ($iterable as $element) {
            break;
        }

        // Assert that we have at least one element found through the foreach
        $this->assertNotNull($element);

        // Assert the fetched element is NOT an entity as an Query::HYDRATE_ARRAY have been requested
        $this->assertNotInstanceOf('Doctrine\Tests\Models\CMS\CmsUser', $element[0]);
    }
}