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<?php |
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namespace Doctrine\Tests\ORM; |
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use Doctrine\Common\Collections\ArrayCollection; |
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use Doctrine\ORM\PersistentCollection; |
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use Doctrine\Tests\Mocks\ConnectionMock; |
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use Doctrine\Tests\Mocks\DriverMock; |
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use Doctrine\Tests\Mocks\EntityManagerMock; |
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use Doctrine\Tests\Models\ECommerce\ECommerceCart; |
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use Doctrine\Tests\Models\ECommerce\ECommerceProduct; |
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use Doctrine\Tests\OrmTestCase; |
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/** |
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* Tests the lazy-loading capabilities of the PersistentCollection and the initialization of collections. |
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* @author Giorgio Sironi <[email protected]> |
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* @author Austin Morris <[email protected]> |
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*/ |
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class PersistentCollectionTest extends OrmTestCase |
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{ |
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/** |
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* @var PersistentCollection |
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*/ |
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protected $collection; |
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/** |
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* @var \Doctrine\ORM\EntityManagerInterface |
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*/ |
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private $_emMock; |
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protected function setUp() |
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{ |
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parent::setUp(); |
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$this->_emMock = EntityManagerMock::create(new ConnectionMock([], new DriverMock())); |
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} |
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/** |
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* Set up the PersistentCollection used for collection initialization tests. |
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*/ |
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public function setUpPersistentCollection() |
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{ |
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$classMetaData = $this->_emMock->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceCart'); |
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$this->collection = new PersistentCollection($this->_emMock, $classMetaData, new ArrayCollection); |
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$this->collection->setInitialized(false); |
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$this->collection->setOwner(new ECommerceCart(), $classMetaData->getAssociationMapping('products')); |
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} |
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public function testCanBePutInLazyLoadingMode() |
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{ |
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$class = $this->_emMock->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceProduct'); |
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$collection = new PersistentCollection($this->_emMock, $class, new ArrayCollection); |
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$collection->setInitialized(false); |
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$this->assertFalse($collection->isInitialized()); |
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} |
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/** |
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* Test that PersistentCollection::current() initializes the collection. |
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*/ |
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public function testCurrentInitializesCollection() |
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{ |
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$this->setUpPersistentCollection(); |
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$this->collection->current(); |
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$this->assertTrue($this->collection->isInitialized()); |
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} |
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/** |
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* Test that PersistentCollection::key() initializes the collection. |
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*/ |
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public function testKeyInitializesCollection() |
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{ |
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$this->setUpPersistentCollection(); |
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$this->collection->key(); |
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$this->assertTrue($this->collection->isInitialized()); |
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} |
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/** |
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* Test that PersistentCollection::next() initializes the collection. |
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*/ |
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public function testNextInitializesCollection() |
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{ |
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$this->setUpPersistentCollection(); |
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$this->collection->next(); |
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$this->assertTrue($this->collection->isInitialized()); |
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} |
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/** |
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* @group DDC-3382 |
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*/ |
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public function testNonObjects() |
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{ |
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$this->setUpPersistentCollection(); |
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$this->assertEmpty($this->collection); |
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$this->collection->add("dummy"); |
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$this->assertNotEmpty($this->collection); |
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$product = new ECommerceProduct(); |
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$this->collection->set(1, $product); |
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$this->collection->set(2, "dummy"); |
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$this->collection->set(3, null); |
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$this->assertSame($product, $this->collection->get(1)); |
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$this->assertSame("dummy", $this->collection->get(2)); |
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$this->assertSame(null, $this->collection->get(3)); |
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} |
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/** |
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* Test that PersistentCollection::clear() clear elements, and reset keys |
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*/ |
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public function testClear() |
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{ |
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$this->setUpPersistentCollection(); |
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$this->collection->add('dummy'); |
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$this->assertEquals([0], array_keys($this->collection->toArray())); |
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$this->collection->removeElement('dummy'); |
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$this->assertEquals([], array_keys($this->collection->toArray())); |
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$this->collection->add('dummy'); |
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$this->collection->clear(); |
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$this->assertEquals([], array_keys($this->collection->toArray())); |
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// fix clear doesn't reset collection keys when collection is empty |
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$this->collection->add('dummy'); |
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$this->collection->removeElement('dummy'); |
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$this->collection->clear(); |
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$this->collection->add('dummy'); |
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$this->assertEquals([0], array_keys($this->collection->toArray())); |
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} |
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} |
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doctrine /
orm
