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[2.0] added one-many self referential association test (addresses #2276)

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piccoloprincipe 2009-07-02 14:36:47 +00:00
parent 31892fb4a8
commit 4e70e5d80a
3 changed files with 155 additions and 3 deletions
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59
tests/Doctrine/Tests/Models/ECommerce/ECommerceCategory.php
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@ -17,21 +17,33 @@ class ECommerceCategory
* @Id
* @GeneratedValue(strategy="AUTO")
*/
public $id;
private $id;
/**
* @Column(type="string", length=50)
*/
public $name;
private $name;
/**
* @ManyToMany(targetEntity="ECommerceProduct", mappedBy="categories")
*/
public $products;
private $products;
/**
* @OneToMany(targetEntity="ECommerceCategory", mappedBy="parent", cascade={"save"})
*/
private $children;
/**
* @ManyToOne(targetEntity="ECommerceCategory")
* @JoinColumn(name="parent_id", referencedColumnName="id")
*/
private $parent;
public function __construct()
{
$this->products = new \Doctrine\Common\Collections\Collection();
$this->children = new \Doctrine\Common\Collections\Collection();
}
public function getId()
@ -69,4 +81,45 @@ class ECommerceCategory
{
return $this->products;
}
private function setParent(ECommerceCategory $parent)
{
$this->parent = $parent;
}
public function getChildren()
{
return $this->children;
}
public function getParent()
{
return $this->parent;
}
public function addChild(ECommerceCategory $child)
{
$this->children[] = $child;
$child->setParent($this);
}
/** does not set the owning side. */
public function brokenAddChild(ECommerceCategory $child)
{
$this->children[] = $child;
}
public function removeChild(ECommerceCategory $child)
{
$removed = $this->children->removeElement($child);
if ($removed !== null) {
$removed->removeParent();
}
}
private function removeParent()
{
$this->parent = null;
}
}

98
tests/Doctrine/Tests/ORM/Functional/OneToManySelfReferentialAssociationTest.php Normal file
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@ -0,0 +1,98 @@
<?php
namespace Doctrine\Tests\ORM\Functional;
use Doctrine\Tests\Models\ECommerce\ECommerceCategory;
require_once __DIR__ . '/../../TestInit.php';
/**
* Tests a bidirectional one-to-one association mapping (without inheritance).
*/
class OneToManySelfReferentialAssociationTest extends \Doctrine\Tests\OrmFunctionalTestCase
{
private $parent;
private $firstChild;
private $secondChild;
protected function setUp()
{
$this->useModelSet('ecommerce');
parent::setUp();
$this->parent = new ECommerceCategory();
$this->parent->setName('Programming languages books');
$this->firstChild = new ECommerceCategory();
$this->firstChild->setName('Java books');
$this->secondChild = new ECommerceCategory();
$this->secondChild->setName('Php books');
}
public function testSavesAOneToManyAssociationWithCascadeSaveSet() {
$this->parent->addChild($this->firstChild);
$this->parent->addChild($this->secondChild);
$this->_em->save($this->parent);
$this->assertForeignKeyIs($this->parent->getId(), $this->firstChild);
$this->assertForeignKeyIs($this->parent->getId(), $this->secondChild);
}
public function testSavesAnEmptyCollection()
{
$this->_em->save($this->parent);
$this->assertEquals(0, count($this->parent->getChildren()));
}
public function testDoesNotSaveAnInverseSideSet() {
$this->parent->brokenAddChild($this->firstChild);
$this->_em->save($this->parent);
$this->assertForeignKeyIs(null, $this->firstChild);
}
public function testRemovesOneToManyAssociation()
{
$this->parent->addChild($this->firstChild);
$this->parent->addChild($this->secondChild);
$this->_em->save($this->parent);
$this->parent->removeChild($this->firstChild);
$this->_em->flush();
$this->assertForeignKeyIs(null, $this->firstChild);
$this->assertForeignKeyIs($this->parent->getId(), $this->secondChild);
}
public function testEagerLoadsOneToManyAssociation()
{
$this->parent->addChild($this->firstChild);
$this->parent->addChild($this->secondChild);
$this->_em->save($this->parent);
$this->_em->flush();
$this->_em->clear();
$query = $this->_em->createQuery('select c1, c2 from Doctrine\Tests\Models\ECommerce\ECommerceCategory c1 join c1.children c2');
$result = $query->getResultList();
$this->assertEquals(1, count($result));
$parent = $result[0];
$children = $parent->getChildren();
$this->assertTrue($children[0] instanceof ECommerceCategory);
$this->assertSame($parent, $children[0]->getParent());
$this->assertTrue(strstr($children[0]->getName(), ' books'));
$this->assertTrue($children[1] instanceof ECommerceCategory);
$this->assertSame($parent, $children[1]->getParent());
$this->assertTrue(strstr($children[1]->getName(), ' books'));
}
/* TODO: not yet implemented
public function testLazyLoad() {
}*/
public function assertForeignKeyIs($value, ECommerceCategory $child) {
$foreignKey = $this->_em->getConnection()->execute('SELECT parent_id FROM ecommerce_categories WHERE id=?', array($child->getId()))->fetchColumn();
$this->assertEquals($value, $foreignKey);
}
}

1
tests/Doctrine/Tests/OrmFunctionalTestCase.php
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@ -80,6 +80,7 @@ class OrmFunctionalTestCase extends OrmTestCase
$conn->exec('DELETE FROM ecommerce_carts');
$conn->exec('DELETE FROM ecommerce_customers');
$conn->exec('DELETE FROM ecommerce_products');
$conn->exec('DELETE FROM ecommerce_carts_products');
$conn->exec('DELETE FROM ecommerce_shippings');
$conn->exec('DELETE FROM ecommerce_features');
$conn->exec('DELETE FROM ecommerce_categories');