1
0
mirror of synced 2024-12-14 07:06:04 +03:00
doctrine2/tests/Doctrine/Tests/ORM/Functional/OneToOneEagerLoadingTest.php

344 lines
10 KiB
PHP

<?php
namespace Doctrine\Tests\ORM\Functional;
use Doctrine\ORM\UnitOfWork;
require_once __DIR__ . '/../../TestInit.php';
/**
* @group DDC-952
*/
class OneToOneEagerLoadingTest extends \Doctrine\Tests\OrmFunctionalTestCase
{
protected function setUp()
{
parent::setUp();
$schemaTool = new \Doctrine\ORM\Tools\SchemaTool($this->_em);
try {
$schemaTool->createSchema(array(
$this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Train'),
$this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\TrainDriver'),
$this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\TrainOwner'),
$this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Waggon'),
$this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\TrainOrder'),
));
} catch(\Exception $e) {}
}
public function testEagerLoadOneToOneOwningSide()
{
$train = new Train(new TrainOwner("Alexander"));
$driver = new TrainDriver("Benjamin");
$waggon = new Waggon();
$train->setDriver($driver);
$train->addWaggon($waggon);
$this->_em->persist($train); // cascades
$this->_em->flush();
$this->_em->clear();
$sqlCount = count($this->_sqlLoggerStack->queries);
$train = $this->_em->find(get_class($train), $train->id);
$this->assertNotInstanceOf('Doctrine\ORM\Proxy\Proxy', $train->driver);
$this->assertEquals("Benjamin", $train->driver->name);
$this->assertEquals($sqlCount + 1, count($this->_sqlLoggerStack->queries));
}
public function testEagerLoadOneToOneNullOwningSide()
{
$train = new Train(new TrainOwner("Alexander"));
$this->_em->persist($train); // cascades
$this->_em->flush();
$this->_em->clear();
$sqlCount = count($this->_sqlLoggerStack->queries);
$train = $this->_em->find(get_class($train), $train->id);
$this->assertNotInstanceOf('Doctrine\ORM\Proxy\Proxy', $train->driver);
$this->assertNull($train->driver);
$this->assertEquals($sqlCount + 1, count($this->_sqlLoggerStack->queries));
}
public function testEagerLoadOneToOneInverseSide()
{
$owner = new TrainOwner("Alexander");
$train = new Train($owner);
$this->_em->persist($train); // cascades
$this->_em->flush();
$this->_em->clear();
$sqlCount = count($this->_sqlLoggerStack->queries);
$driver = $this->_em->find(get_class($owner), $owner->id);
$this->assertNotInstanceOf('Doctrine\ORM\Proxy\Proxy', $owner->train);
$this->assertNotNull($owner->train);
$this->assertEquals($sqlCount + 1, count($this->_sqlLoggerStack->queries));
}
public function testEagerLoadOneToOneNullInverseSide()
{
$driver = new TrainDriver("Dagny Taggert");
$this->_em->persist($driver);
$this->_em->flush();
$this->_em->clear();
$this->assertNull($driver->train);
$sqlCount = count($this->_sqlLoggerStack->queries);
$driver = $this->_em->find(get_class($driver), $driver->id);
$this->assertNotInstanceOf('Doctrine\ORM\Proxy\Proxy', $driver->train);
$this->assertNull($driver->train);
$this->assertEquals($sqlCount + 1, count($this->_sqlLoggerStack->queries));
}
public function testEagerLoadManyToOne()
{
$train = new Train(new TrainOwner("Alexander"));
$waggon = new Waggon();
$train->addWaggon($waggon);
$this->_em->persist($train); // cascades
$this->_em->flush();
$this->_em->clear();
$waggon = $this->_em->find(get_class($waggon), $waggon->id);
$this->assertNotInstanceOf('Doctrine\ORM\Proxy\Proxy', $waggon->train);
$this->assertNotNull($waggon->train);
}
public function testEagerLoadWithNullableColumnsGeneratesLeftJoinOnBothSides()
{
$train = new Train(new TrainOwner("Alexander"));
$driver = new TrainDriver("Benjamin");
$train->setDriver($driver);
$this->_em->persist($train);
$this->_em->flush();
$this->_em->clear();
$train = $this->_em->find(get_class($train), $train->id);
$this->assertEquals(
"SELECT t0.id AS id1, t0.driver_id AS driver_id2, t3.id AS id4, t3.name AS name5, t0.owner_id AS owner_id6, t7.id AS id8, t7.name AS name9 FROM Train t0 LEFT JOIN TrainDriver t3 ON t0.driver_id = t3.id INNER JOIN TrainOwner t7 ON t0.owner_id = t7.id WHERE t0.id = ?",
$this->_sqlLoggerStack->queries[$this->_sqlLoggerStack->currentQuery]['sql']
);
$this->_em->clear();
$driver = $this->_em->find(get_class($driver), $driver->id);
$this->assertEquals(
"SELECT t0.id AS id1, t0.name AS name2, t3.id AS id4, t3.driver_id AS driver_id5, t3.owner_id AS owner_id6 FROM TrainOwner t0 LEFT JOIN Train t3 ON t3.owner_id = t0.id WHERE t0.id IN (?)",
$this->_sqlLoggerStack->queries[$this->_sqlLoggerStack->currentQuery]['sql']
);
}
public function testEagerLoadWithNonNullableColumnsGeneratesInnerJoinOnOwningSide()
{
$waggon = new Waggon();
// It should have a train
$train = new Train(new TrainOwner("Alexander"));
$train->addWaggon($waggon);
$this->_em->persist($train);
$this->_em->flush();
$this->_em->clear();
$waggon = $this->_em->find(get_class($waggon), $waggon->id);
// The last query is the eager loading of the owner of the train
$this->assertEquals(
"SELECT t0.id AS id1, t0.name AS name2, t3.id AS id4, t3.driver_id AS driver_id5, t3.owner_id AS owner_id6 FROM TrainOwner t0 LEFT JOIN Train t3 ON t3.owner_id = t0.id WHERE t0.id IN (?)",
$this->_sqlLoggerStack->queries[$this->_sqlLoggerStack->currentQuery]['sql']
);
// The one before is the fetching of the waggon and train
$this->assertEquals(
"SELECT t0.id AS id1, t0.train_id AS train_id2, t3.id AS id4, t3.driver_id AS driver_id5, t3.owner_id AS owner_id6 FROM Waggon t0 INNER JOIN Train t3 ON t0.train_id = t3.id WHERE t0.id = ?",
$this->_sqlLoggerStack->queries[$this->_sqlLoggerStack->currentQuery - 1]['sql']
);
}
public function testEagerLoadWithNonNullableColumnsGeneratesLeftJoinOnNonOwningSide()
{
$owner = new TrainOwner('Alexander');
$train = new Train($owner);
$this->_em->persist($train);
$this->_em->flush();
$this->_em->clear();
$waggon = $this->_em->find(get_class($owner), $owner->id);
$this->assertEquals(
"SELECT t0.id AS id1, t0.name AS name2, t3.id AS id4, t3.driver_id AS driver_id5, t3.owner_id AS owner_id6 FROM TrainOwner t0 LEFT JOIN Train t3 ON t3.owner_id = t0.id WHERE t0.id = ?",
$this->_sqlLoggerStack->queries[$this->_sqlLoggerStack->currentQuery]['sql']
);
}
/**
* @group DDC-1946
*/
public function testEagerLoadingDoesNotBreakRefresh()
{
$train = new Train(new TrainOwner('Johannes'));
$order = new TrainOrder($train);
$this->_em->persist($train);
$this->_em->persist($order);
$this->_em->flush();
$this->_em->getConnection()->exec("UPDATE TrainOrder SET train_id = NULL");
$this->assertSame($train, $order->train);
$this->_em->refresh($order);
$this->assertTrue($order->train === null, "Train reference was not refreshed to NULL.");
}
}
/**
* @Entity
*/
class Train
{
/**
* @id @column(type="integer") @generatedValue
* @var int
*/
public $id;
/**
* Owning side
* @OneToOne(targetEntity="TrainDriver", inversedBy="train", fetch="EAGER", cascade={"persist"})
* @JoinColumn(nullable=true)
*/
public $driver;
/**
* Owning side
* @OneToOne(targetEntity="TrainOwner", inversedBy="train", fetch="EAGER", cascade={"persist"})
* @JoinColumn(nullable=false)
*/
public $owner;
/**
* @oneToMany(targetEntity="Waggon", mappedBy="train", cascade={"persist"})
*/
public $waggons;
public function __construct(TrainOwner $owner)
{
$this->waggons = new \Doctrine\Common\Collections\ArrayCollection();
$this->setOwner($owner);
}
public function setDriver(TrainDriver $driver)
{
$this->driver = $driver;
$driver->setTrain($this);
}
public function setOwner(TrainOwner $owner)
{
$this->owner = $owner;
$owner->setTrain($this);
}
public function addWaggon(Waggon $w)
{
$w->setTrain($this);
$this->waggons[] = $w;
}
}
/**
* @Entity
*/
class TrainDriver
{
/** @Id @Column(type="integer") @GeneratedValue */
public $id;
/** @column(type="string") */
public $name;
/**
* Inverse side
* @OneToOne(targetEntity="Train", mappedBy="driver", fetch="EAGER")
*/
public $train;
public function __construct($name)
{
$this->name = $name;
}
public function setTrain(Train $t)
{
$this->train = $t;
}
}
/**
* @Entity
*/
class TrainOwner
{
/** @Id @Column(type="integer") @GeneratedValue */
public $id;
/** @column(type="string") */
public $name;
/**
* Inverse side
* @OneToOne(targetEntity="Train", mappedBy="owner", fetch="EAGER")
*/
public $train;
public function __construct($name)
{
$this->name = $name;
}
public function setTrain(Train $t)
{
$this->train = $t;
}
}
/**
* @Entity
*/
class Waggon
{
/** @id @generatedValue @column(type="integer") */
public $id;
/**
* @ManyToOne(targetEntity="Train", inversedBy="waggons", fetch="EAGER")
* @JoinColumn(nullable=false)
*/
public $train;
public function setTrain($train)
{
$this->train = $train;
}
}
/**
* @Entity
*/
class TrainOrder
{
/** @id @generatedValue @column(type="integer") */
public $id;
/** @OneToOne(targetEntity = "Train", fetch = "EAGER") */
public $train;
public function __construct(Train $train)
{
$this->train = $train;
}
}