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doctrine2/tests/Doctrine/Tests/ORM/Functional/OneToManyBidirectionalAssociationTest.php

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<?php
namespace Doctrine\Tests\ORM\Functional;
use Doctrine\Tests\Models\ECommerce\ECommerceProduct;
use Doctrine\Tests\Models\ECommerce\ECommerceFeature;
use Doctrine\ORM\Mapping\AssociationMapping;
require_once __DIR__ . '/../../TestInit.php';
/**
* Tests a bidirectional one-to-one association mapping (without inheritance).
*/
class OneToManyBidirectionalAssociationTest extends \Doctrine\Tests\OrmFunctionalTestCase
{
private $product;
private $firstFeature;
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private $secondFeature;
protected function setUp()
{
$this->useModelSet('ecommerce');
parent::setUp();
$this->product = new ECommerceProduct();
$this->product->setName('Doctrine Cookbook');
$this->firstFeature = new ECommerceFeature();
$this->firstFeature->setDescription('Model writing tutorial');
$this->secondFeature = new ECommerceFeature();
$this->secondFeature->setDescription('Annotations examples');
}
public function testSavesAOneToManyAssociationWithCascadeSaveSet() {
$this->product->addFeature($this->firstFeature);
$this->product->addFeature($this->secondFeature);
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$this->_em->persist($this->product);
$this->_em->flush();
$this->assertFeatureForeignKeyIs($this->product->getId(), $this->firstFeature);
$this->assertFeatureForeignKeyIs($this->product->getId(), $this->secondFeature);
}
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public function testSavesAnEmptyCollection()
{
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$this->_em->persist($this->product);
$this->_em->flush();
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$this->assertEquals(0, count($this->product->getFeatures()));
}
public function testDoesNotSaveAnInverseSideSet() {
$this->product->brokenAddFeature($this->firstFeature);
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$this->_em->persist($this->product);
$this->_em->flush();
$this->assertFeatureForeignKeyIs(null, $this->firstFeature);
}
public function testRemovesOneToOneAssociation()
{
$this->product->addFeature($this->firstFeature);
$this->product->addFeature($this->secondFeature);
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$this->_em->persist($this->product);
$this->product->removeFeature($this->firstFeature);
$this->_em->flush();
$this->assertFeatureForeignKeyIs(null, $this->firstFeature);
$this->assertFeatureForeignKeyIs($this->product->getId(), $this->secondFeature);
}
public function testEagerLoadsOneToManyAssociation()
{
$this->_createFixture();
$query = $this->_em->createQuery('select p, f from Doctrine\Tests\Models\ECommerce\ECommerceProduct p join p.features f');
$result = $query->getResult();
$product = $result[0];
$features = $product->getFeatures();
$this->assertTrue($features[0] instanceof ECommerceFeature);
$this->assertSame($product, $features[0]->getProduct());
$this->assertEquals('Model writing tutorial', $features[0]->getDescription());
$this->assertTrue($features[1] instanceof ECommerceFeature);
$this->assertSame($product, $features[1]->getProduct());
$this->assertEquals('Annotations examples', $features[1]->getDescription());
}
public function testLazyLoadsObjectsOnTheOwningSide()
{
$this->_createFixture();
$query = $this->_em->createQuery('select p from Doctrine\Tests\Models\ECommerce\ECommerceProduct p');
$result = $query->getResult();
$product = $result[0];
$features = $product->getFeatures();
$this->assertFalse($features->isInitialized());
$this->assertTrue($features[0] instanceof ECommerceFeature);
$this->assertTrue($features->isInitialized());
$this->assertSame($product, $features[0]->getProduct());
$this->assertEquals('Model writing tutorial', $features[0]->getDescription());
$this->assertTrue($features[1] instanceof ECommerceFeature);
$this->assertSame($product, $features[1]->getProduct());
$this->assertEquals('Annotations examples', $features[1]->getDescription());
}
public function testLazyLoadsObjectsOnTheInverseSide()
{
$this->_createFixture();
$query = $this->_em->createQuery('select f from Doctrine\Tests\Models\ECommerce\ECommerceFeature f');
$features = $query->getResult();
$product = $features[0]->getProduct();
$this->assertTrue($product instanceof \Doctrine\ORM\Proxy\Proxy);
$this->assertTrue($product instanceof ECommerceProduct);
$this->assertFalse($product->__isInitialized__);
$this->assertSame('Doctrine Cookbook', $product->getName());
$this->assertTrue($product->__isInitialized__);
}
public function testLazyLoadsObjectsOnTheInverseSide2()
{
//$this->_em->getConnection()->getConfiguration()->setSqlLogger(new \Doctrine\DBAL\Logging\EchoSqlLogger);
$this->_createFixture();
$query = $this->_em->createQuery('select f,p from Doctrine\Tests\Models\ECommerce\ECommerceFeature f join f.product p');
$features = $query->getResult();
$product = $features[0]->getProduct();
$this->assertFalse($product instanceof \Doctrine\ORM\Proxy\Proxy);
$this->assertTrue($product instanceof ECommerceProduct);
$this->assertSame('Doctrine Cookbook', $product->getName());
$this->assertFalse($product->getFeatures()->isInitialized());
// This would trigger lazy-load
//$this->assertEquals(2, $product->getFeatures()->count());
//$this->assertTrue($product->getFeatures()->contains($features[0]));
//$this->assertTrue($product->getFeatures()->contains($features[1]));
//$this->_em->getConnection()->getConfiguration()->setSqlLogger(null);
}
public function testJoinFromOwningSide()
{
$query = $this->_em->createQuery('select f,p from Doctrine\Tests\Models\ECommerce\ECommerceFeature f join f.product p');
$features = $query->getResult();
$this->assertEquals(0, count($features));
}
private function _createFixture()
{
$this->product->addFeature($this->firstFeature);
$this->product->addFeature($this->secondFeature);
$this->_em->persist($this->product);
$this->_em->flush();
$this->_em->clear();
}
public function assertFeatureForeignKeyIs($value, ECommerceFeature $feature) {
$foreignKey = $this->_em->getConnection()->execute('SELECT product_id FROM ecommerce_features WHERE id=?', array($feature->getId()))->fetchColumn();
$this->assertEquals($value, $foreignKey);
}
}