vendor/doctrine/orm/tests/Doctrine/Tests/ORM/Functional/ManyToManyUnidirectionalAssociationTest.php

   1 <?php
   2
   3 namespace Doctrine\Tests\ORM\Functional;
   4
   5 use Doctrine\Tests\Models\ECommerce\ECommerceCart;
   6 use Doctrine\Tests\Models\ECommerce\ECommerceProduct;
   7 use Doctrine\ORM\Mapping\AssociationMapping;
   8 use Doctrine\ORM\Mapping\ClassMetadata;
   9
  10 require_once __DIR__ . '/../../TestInit.php';
  11
  12 /**
  13  * Tests a unidirectional many-to-many association mapping (without inheritance).
  14  * Inverse side is not present.
  15  */
  16 class ManyToManyUnidirectionalAssociationTest extends AbstractManyToManyAssociationTestCase
  17 {
  18     protected $_firstField = 'cart_id';
  19     protected $_secondField = 'product_id';
  20     protected $_table = 'ecommerce_carts_products';
  21     private $firstProduct;
  22     private $secondProduct;
  23     private $firstCart;
  24     private $secondCart;
  25
  26     protected function setUp()
  27     {
  28         $this->useModelSet('ecommerce');
  29         parent::setUp();
  30         $this->firstProduct = new ECommerceProduct();
  31         $this->firstProduct->setName('Doctrine 1.x Manual');
  32         $this->secondProduct = new ECommerceProduct();
  33         $this->secondProduct->setName('Doctrine 2.x Manual');
  34         $this->firstCart = new ECommerceCart();
  35         $this->secondCart = new ECommerceCart();
  36     }
  37
  38     public function testSavesAManyToManyAssociationWithCascadeSaveSet()
  39     {
  40         $this->firstCart->addProduct($this->firstProduct);
  41         $this->firstCart->addProduct($this->secondProduct);
  42         $this->_em->persist($this->firstCart);
  43         $this->_em->flush();
  44
  45         $this->assertForeignKeysContain($this->firstCart->getId(), $this->firstProduct->getId());
  46         $this->assertForeignKeysContain($this->firstCart->getId(), $this->secondProduct->getId());
  47     }
  48
  49     public function testRemovesAManyToManyAssociation()
  50     {
  51         $this->firstCart->addProduct($this->firstProduct);
  52         $this->firstCart->addProduct($this->secondProduct);
  53         $this->_em->persist($this->firstCart);
  54         $this->firstCart->removeProduct($this->firstProduct);
  55
  56         $this->_em->flush();
  57
  58         $this->assertForeignKeysNotContain($this->firstCart->getId(), $this->firstProduct->getId());
  59         $this->assertForeignKeysContain($this->firstCart->getId(), $this->secondProduct->getId());
  60     }
  61
  62     public function testEagerLoad()
  63     {
  64         $this->_createFixture();
  65
  66         $query = $this->_em->createQuery('SELECT c, p FROM Doctrine\Tests\Models\ECommerce\ECommerceCart c LEFT JOIN c.products p ORDER BY c.id, p.id');
  67         $result = $query->getResult();
  68         $firstCart = $result[0];
  69         $products = $firstCart->getProducts();
  70         $secondCart = $result[1];
  71
  72         $this->assertInstanceOf('Doctrine\Tests\Models\ECommerce\ECommerceProduct', $products[0]);
  73         $this->assertInstanceOf('Doctrine\Tests\Models\ECommerce\ECommerceProduct', $products[1]);
  74         $this->assertCollectionEquals($products, $secondCart->getProducts());
  75         //$this->assertEquals("Doctrine 1.x Manual", $products[0]->getName());
  76         //$this->assertEquals("Doctrine 2.x Manual", $products[1]->getName());
  77     }
  78
  79     public function testLazyLoadsCollection()
  80     {
  81         $this->_createFixture();
  82         $metadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceCart');
  83         $metadata->associationMappings['products']['fetch'] = ClassMetadata::FETCH_LAZY;
  84
  85         $query = $this->_em->createQuery('SELECT c FROM Doctrine\Tests\Models\ECommerce\ECommerceCart c');
  86         $result = $query->getResult();
  87         $firstCart = $result[0];
  88         $products = $firstCart->getProducts();
  89         $secondCart = $result[1];
  90
  91         $this->assertInstanceOf('Doctrine\Tests\Models\ECommerce\ECommerceProduct', $products[0]);
  92         $this->assertInstanceOf('Doctrine\Tests\Models\ECommerce\ECommerceProduct', $products[1]);
  93         $this->assertCollectionEquals($products, $secondCart->getProducts());
  94     }
  95
  96     private function _createFixture()
  97     {
  98         $this->firstCart->addProduct($this->firstProduct);
  99         $this->firstCart->addProduct($this->secondProduct);
 100         $this->secondCart->addProduct($this->firstProduct);
 101         $this->secondCart->addProduct($this->secondProduct);
 102         $this->_em->persist($this->firstCart);
 103         $this->_em->persist($this->secondCart);
 104
 105         $this->_em->flush();
 106         $this->_em->clear();
 107     }
 108 }