[2.0] working implementation of reference proxies

tests/Doctrine/Tests/ORM/AllTests.php

@@ -32,6 +32,7 @@ class AllTests
         $suite->addTestSuite('Doctrine\Tests\ORM\EntityManagerTest');
         $suite->addTestSuite('Doctrine\Tests\ORM\CommitOrderCalculatorTest');
         $suite->addTestSuite('Doctrine\Tests\ORM\QueryBuilderTest');
+        $suite->addTestSuite('Doctrine\Tests\ORM\DynamicProxy\GeneratorTest');
 
         $suite->addTest(Query\AllTests::suite());
         $suite->addTest(Hydration\AllTests::suite());
@@ -48,4 +49,4 @@ class AllTests
 
 if (PHPUnit_MAIN_METHOD == 'Orm_AllTests::main') {
     AllTests::main();
-}
\ No newline at end of file
+}

tests/Doctrine/Tests/ORM/DynamicProxy/GeneratorTest.php

+<?php
+
+namespace Doctrine\Tests\ORM\DynamicProxy;
+
+use Doctrine\ORM\DynamicProxy\Generator;
+use Doctrine\Tests\Mocks\ConnectionMock;
+use Doctrine\Tests\Mocks\EntityManagerMock;
+use Doctrine\Tests\Models\ECommerce\ECommerceCart;
+use Doctrine\Tests\Models\ECommerce\ECommerceCustomer;
+use Doctrine\Tests\Models\ECommerce\ECommerceFeature;
+use Doctrine\Tests\Models\ECommerce\ECommerceShipping;
+
+require_once __DIR__ . '/../../TestInit.php';
+
+/**
+ * Test the proxy generator. Its work is generating on-the-fly subclasses of a given model, which implement the Proxy pattern.
+ */
+class GeneratorTest extends \Doctrine\Tests\OrmTestCase
+{
+    private $_connectionMock;
+    private $_emMock;
+    private $_generator;
+    
+    protected function setUp()
+    {
+        parent::setUp();
+        // SUT
+        $this->_connectionMock = new ConnectionMock(array(), new \Doctrine\Tests\Mocks\DriverMock());
+        $this->_emMock = EntityManagerMock::create($this->_connectionMock);
+        $this->_generator = new Generator($this->_emMock, __DIR__ . '/generated');
+    }
+    
+    protected function tearDown()
+    {
+        foreach (new \DirectoryIterator(__DIR__ . '/generated') as $file) {
+            if (strstr($file->getFilename(), '.php')) {
+                unlink($file->getPathname());
+            }
+        }
+    }
+
+    public function testCreatesASubclassOfTheOriginalOne()
+    {
+        $proxyClass = $this->_generator->generateReferenceProxyClass('Doctrine\Tests\Models\ECommerce\ECommerceFeature');
+        $this->assertTrue(is_subclass_of($proxyClass, '\Doctrine\Tests\Models\ECommerce\ECommerceFeature'));
+    }
+
+    public function testCanGuessADefaultTempFolder()
+    {
+        $generator = new Generator($this->_emMock);
+        $proxyClass = $generator->generateReferenceProxyClass('Doctrine\Tests\Models\ECommerce\ECommerceShipping');
+        $this->assertTrue(is_subclass_of($proxyClass, '\Doctrine\Tests\Models\ECommerce\ECommerceShipping'));
+    }
+
+    public function testAllowsClassesWithAConstructor()
+    {
+        $proxyClass = $this->_generator->generateReferenceProxyClass('Doctrine\Tests\Models\ECommerce\ECommerceCart');
+        $this->assertTrue(is_subclass_of($proxyClass, '\Doctrine\Tests\Models\ECommerce\ECommerceCart'));
+    }
+
+    public function _testGenerateProxiesWhichForwardsToTheModelWithTheGivenIdentifier()
+    {
+        $feature = new ECommerceFeature;
+        $feature->setDescription('An interesting feature');
+        $this->_emMock->save($feature);
+        $id = $feature->getId();
+        $this->_emMock->clear();
+
+        $proxy = $this->_generator->generateReferenceProxyClass('Doctrine\Tests\Models\ECommerce\ECommerceFeature', 1);
+        $this->assertEquals('An interesting feature', $proxy->getDescription());
+    }
+}

tests/Doctrine/Tests/ORM/Functional/AllTests.php

@@ -34,6 +34,7 @@ class AllTests
         $suite->addTestSuite('Doctrine\Tests\ORM\Functional\OneToOneSelfReferentialAssociationTest');
         $suite->addTestSuite('Doctrine\Tests\ORM\Functional\OneToManySelfReferentialAssociationTest');
         $suite->addTestSuite('Doctrine\Tests\ORM\Functional\ManyToManySelfReferentialAssociationTest');
+        $suite->addTestSuite('Doctrine\Tests\ORM\Functional\DynamicProxyTest');
 
         return $suite;
     }

tests/Doctrine/Tests/ORM/Functional/DynamicProxyTest.php

+<?php
+
+namespace Doctrine\Tests\ORM\Functional;
+
+use Doctrine\ORM\DynamicProxy\Factory;
+use Doctrine\ORM\DynamicProxy\Generator;
+use Doctrine\Tests\Models\ECommerce\ECommerceProduct;
+
+require_once __DIR__ . '/../../TestInit.php';
+
+/**
+ * Tests the generation of a proxy object for lazy loading.
+ */
+class DynamicProxyTest extends \Doctrine\Tests\OrmFunctionalTestCase
+{
+    private $product;
+
+    protected function setUp()
+    {
+        $this->useModelSet('ecommerce');
+        parent::setUp();
+        $this->_factory = new Factory($this->_em, new Generator($this->_em));
+    }
+
+    public function testLazyLoadsFieldValuesFromDatabase()
+    {
+        $product = new ECommerceProduct();
+        $product->setName('Doctrine Cookbook');
+        $this->_em->save($product);
+        $id = $product->getId();
+
+        $this->_em->flush();
+        $this->_em->clear();
+
+        $productProxy = $this->_factory->getReferenceProxy('Doctrine\Tests\Models\ECommerce\ECommerceProduct', array('id' => $id));
+        $this->assertEquals('Doctrine Cookbook', $productProxy->getName());
+    }
+}