[2.0] completed implementation of lazy loading for Collections. Created debug...

[2.0] completed implementation of lazy loading for Collections. Created debug helper class. Fixed default for orderBy clause to ASC

lib/Doctrine/Common/Collections/Collection.php

@@ -392,4 +392,4 @@ class Collection implements Countable, IteratorAggregate, ArrayAccess
     {
         $this->_elements = array();
     }
-}
\ No newline at end of file
+}

lib/Doctrine/Common/Util/Debug.php

+<?php
+/*
+ *  $Id$
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\Common\Util;
+
+/**
+ * Static class containing most used debug methods.
+ * @author Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
+ * @since 2.0
+ */
+final class Debug
+{
+    private function __construct() {}
+
+    /**
+     * Prints a dump of the public, protected and private properties of $var.
+     * To print a meaningful dump, whose depth is limited, requires xdebug 
+     * php extension.
+     * @link http://xdebug.org/
+     * @param mixed $var
+     * @param integer $maxDepth     maximum nesting level for object properties
+     */
+    public static function dump($var, $maxDepth = 2)
+    {
+        ini_set('html_errors', 'On');
+        ini_set('xdebug.var_display_max_depth', $maxDepth);
+        ob_start();
+        var_dump($var);
+        $dump = ob_get_contents();
+        ob_end_clean();
+        echo strip_tags(html_entity_decode($dump));
+        ini_set('html_errors', 'Off');
+    }
+}

lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php

@@ -137,7 +137,6 @@ class ObjectHydrator extends AbstractHydrator
      * Updates the result pointer for an entity. The result pointers point to the
      * last seen instance of each entity type. This is used for graph construction.
      *
-     * @param array $resultPointers  The result pointers.
      * @param Collection $coll  The element.
      * @param boolean|integer $index  Index of the element in the collection.
      * @param string $dqlAlias
@@ -173,6 +172,7 @@ class ObjectHydrator extends AbstractHydrator
      *
      * @param object $entity The entity to which the collection belongs.
      * @param string $name The name of the field on the entity that holds the collection.
+     * @return PersistentCollection
      */
     private function initRelatedCollection($entity, $name)
     {
@@ -190,6 +190,7 @@ class ObjectHydrator extends AbstractHydrator
         $classMetadata->reflFields[$name]->setValue($entity, $coll);
         $this->_uow->setOriginalEntityProperty($oid, $name, $coll);
         $this->_initializedRelations[$oid][$name] = true;
+        return $coll;
     }
 
     /**
@@ -263,13 +264,14 @@ class ObjectHydrator extends AbstractHydrator
                             $assoc->load($entity, new $assoc->targetEntityName, $this->_em, $joinColumns);
                         }
                     } else {
-                        //TODO: Eager load
                         // Inject collection
-                        $this->_ce[$className]->reflFields[$field]
-                            ->setValue($entity, new PersistentCollection(
-                                $this->_em,
-                                $this->_em->getClassMetadata($assoc->targetEntityName)
-                            ));
+                        $collection = $this->initRelatedCollection($entity, $field);
+                        if ($assoc->isLazilyFetched()) {
+                            $collection->setLazyInitialization();
+                        } else {
+                            //TODO: Allow more efficient and configurable batching of these loads
+                            $assoc->load($entity, $collection, $this->_em);
+                        }
                     }
                 }
             }

lib/Doctrine/ORM/Mapping/AssociationMapping.php

@@ -391,14 +391,28 @@ abstract class AssociationMapping
     }
 
     /**
-     * Loads data in $targetEntity domain object using this association.
+     * Loads data in $target domain object using this association.
      * The data comes from the association navigated from $sourceEntity
      * using $em.
      *
      * @param object $sourceEntity
-     * @param object $targetEntity
+     * @param object $target            an entity or a collection
      * @param EntityManager $em
-     * @param array $joinColumnValues
+     * @param array $joinColumnValues   foreign keys (significative for this
+     *                                  association) of $sourceEntity, if needed
      */
-    abstract public function load($sourceEntity, $targetEntity, $em, array $joinColumnValues);
+    abstract public function load($sourceEntity, $target, $em, array $joinColumnValues = array());
+
+    /**
+     * Uses reflection to access internal data of entities.
+     * @param ClassMetadata $class
+     * @param $entity                   a domain object
+     * @param $column                   name of private field
+     * @return mixed
+     */
+    protected function _getPrivateValue(ClassMetadata $class, $entity, $column)
+    {
+        $reflField = $class->getReflectionProperty($class->getFieldName($column));
+        return $reflField->getValue($entity);
+    }
 }

lib/Doctrine/ORM/Mapping/ManyToManyMapping.php

@@ -35,6 +35,7 @@ namespace Doctrine\ORM\Mapping;
  *
  * @since 2.0
  * @author Roman Borschel <roman@code-factory.org>
+ * @author Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
  */
 class ManyToManyMapping extends AssociationMapping
 {
@@ -138,9 +139,47 @@ class ManyToManyMapping extends AssociationMapping
         return $this->targetKeyColumns;
     }
 
-    public function load($owningEntity, $targetEntity, $em, array $joinColumnValues)
+    /**
+     * Loads entities in $targetCollection using $em.
+     * The data of $sourceEntity are used to restrict the collection
+     * via the join table.
+     */
+    public function load($sourceEntity, $targetCollection, $em, array $joinColumnValues = array())
     {
-        throw new Exception('Not yet implemented.');
+        $sourceClass = $em->getClassMetadata($this->sourceEntityName);
+        $joinTableConditions = array();
+        if ($this->isOwningSide()) {
+            $joinTable = $this->getJoinTable();
+            $joinClauses = $this->getTargetToRelationKeyColumns();
+            foreach ($this->getSourceToRelationKeyColumns() as $sourceKeyColumn => $relationKeyColumn) {
+                // getting id
+                if (isset($sourceClass->reflFields[$sourceKeyColumn])) {
+                    $joinTableConditions[$relationKeyColumn] = $this->_getPrivateValue($sourceClass, $sourceEntity, $sourceKeyColumn);
+                } else {
+                    $joinTableConditions[$relationKeyColumn] = $joinColumnValues[$sourceKeyColumn];
+                }
+            }
+        } else {
+            $owningAssoc = $em->getClassMetadata($this->targetEntityName)->getAssociationMapping($this->mappedByFieldName);
+            $joinTable = $owningAssoc->getJoinTable();
+            // TRICKY: since the association is inverted source and target are flipped
+            $joinClauses = $owningAssoc->getSourceToRelationKeyColumns();
+            foreach ($owningAssoc->getTargetToRelationKeyColumns() as $sourceKeyColumn => $relationKeyColumn) {
+                // getting id
+                if (isset($sourceClass->reflFields[$sourceKeyColumn])) {
+                    $joinTableConditions[$relationKeyColumn] = $this->_getPrivateValue($sourceClass, $sourceEntity, $sourceKeyColumn);
+                } else {
+                    $joinTableConditions[$relationKeyColumn] = $joinColumnValues[$sourceKeyColumn];
+                }
+            }
+        }
+        $joinTableCriteria = array(
+            'table' => $joinTable['name'],
+            'join' => $joinClauses,
+            'criteria' => $joinTableConditions
+        );
+        $persister = $em->getUnitOfWork()->getEntityPersister($this->targetEntityName);
+        $persister->loadCollection(array($joinTableCriteria), $targetCollection);
     }
 
     /**

lib/Doctrine/ORM/Mapping/OneToManyMapping.php

@@ -38,6 +38,7 @@ namespace Doctrine\ORM\Mapping;
  *    the serialized representation).
  *
  * @author Roman Borschel <roman@code-factory.org>
+ * @author Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
  * @since 2.0
  */
 class OneToManyMapping extends AssociationMapping
@@ -47,6 +48,13 @@ class OneToManyMapping extends AssociationMapping
     /** FUTURE: The key column mapping, if any. The key column holds the keys of the Collection. */
     //public $keyColumn;
     
+    /** 
+     * TODO: Allow any combination of source/target columns in lazy loading.
+     * What is supported now is primary key (that can spread on multiple fields)
+     * pointed to foreign keys on the target
+    public $targetColumns;
+     */
+
     /**
      * Initializes a new OneToManyMapping.
      *
@@ -67,7 +75,7 @@ class OneToManyMapping extends AssociationMapping
     protected function _validateAndCompleteMapping(array $mapping)
     {
         parent::_validateAndCompleteMapping($mapping);
-        
+
         // one-side MUST be inverse (must have mappedBy)
         if ( ! isset($mapping['mappedBy'])) {
             throw MappingException::oneToManyRequiresMappedBy($mapping['fieldName']);
@@ -97,8 +105,22 @@ class OneToManyMapping extends AssociationMapping
         return true;
     }
 
-    public function load($owningEntity, $targetEntity, $em, array $joinColumnValues)
+    public function load($sourceEntity, $targetCollection, $em, array $joinColumnValues = array())
     {
-        throw new Exception('Not yet implemented.');
+        $persister = $em->getUnitOfWork()->getEntityPersister($this->targetEntityName);
+        // a one-to-many is always inverse (does not have foreign key)
+        $sourceClass = $em->getClassMetadata($this->sourceEntityName);
+        $owningAssoc = $em->getClassMetadata($this->targetEntityName)->getAssociationMapping($this->mappedByFieldName);
+        // TRICKY: since the association is specular source and target are flipped
+        foreach ($owningAssoc->getTargetToSourceKeyColumns() as $sourceKeyColumn => $targetKeyColumn) {
+            // getting id
+            if (isset($sourceClass->reflFields[$sourceKeyColumn])) {
+                $conditions[$targetKeyColumn] = $this->_getPrivateValue($sourceClass, $sourceEntity, $sourceKeyColumn);
+            } else {
+                $conditions[$targetKeyColumn] = $joinColumnValues[$sourceKeyColumn];
+            }
+        }
+
+        $persister->loadCollection($conditions, $targetCollection);
     }
 }

lib/Doctrine/ORM/Mapping/OneToOneMapping.php

@@ -163,7 +163,7 @@ class OneToOneMapping extends AssociationMapping
      * @param array $joinColumnValues  values of the join columns of $sourceEntity. There are no fields
      *                                 to store this data in $sourceEntity
      */
-    public function load($sourceEntity, $targetEntity, $em, array $joinColumnValues)
+    public function load($sourceEntity, $targetEntity, $em, array $joinColumnValues = array())
     {
         $sourceClass = $em->getClassMetadata($this->sourceEntityName);
         $targetClass = $em->getClassMetadata($this->targetEntityName);
@@ -189,12 +189,13 @@ class OneToOneMapping extends AssociationMapping
             }
         } else {
             $owningAssoc = $em->getClassMetadata($this->targetEntityName)->getAssociationMapping($this->mappedByFieldName);
-            foreach ($owningAssoc->getTargetToSourceKeyColumns() as $targetKeyColumn => $sourceKeyColumn) {
+            // TRICKY: since the association is specular source and target are flipped
+            foreach ($owningAssoc->getTargetToSourceKeyColumns() as $sourceKeyColumn => $targetKeyColumn) {
                 // getting id
-                if (isset($sourceClass->reflFields[$targetKeyColumn])) {
-                    $conditions[$sourceKeyColumn] = $this->_getPrivateValue($sourceClass, $sourceEntity, $targetKeyColumn);
+                if (isset($sourceClass->reflFields[$sourceKeyColumn])) {
+                    $conditions[$targetKeyColumn] = $this->_getPrivateValue($sourceClass, $sourceEntity, $sourceKeyColumn);
                 } else {
-                    $conditions[$sourceKeyColumn] = $joinColumnValues[$targetKeyColumn];
+                    $conditions[$targetKeyColumn] = $joinColumnValues[$sourceKeyColumn];
                 }
             }
             
@@ -203,10 +204,4 @@ class OneToOneMapping extends AssociationMapping
             $targetClass->setFieldValue($targetEntity, $this->mappedByFieldName, $sourceEntity);
         }
     }
-
-    protected function _getPrivateValue(ClassMetadata $class, $entity, $column)
-    {
-        $reflField = $class->getReflectionProperty($class->getFieldName($column));
-        return $reflField->getValue($entity);
-    }
 }

lib/Doctrine/ORM/Persisters/JoinedSubclassPersister.php

@@ -273,7 +273,7 @@ class JoinedSubclassPersister extends StandardEntityPersister
      * @todo Quote identifier.
      * @override
      */
-    protected function _getSelectSingleEntitySql(array $criteria)
+    protected function _getSelectSingleEntitySql(array &$criteria)
     {
         $tableAliases = array();
         $aliasIndex = 1;
@@ -326,4 +326,4 @@ class JoinedSubclassPersister extends StandardEntityPersister
 
         return $sql . ' WHERE ' . $conditionSql;
     }
-}
\ No newline at end of file
+}

lib/Doctrine/ORM/Persisters/StandardEntityPersister.php

@@ -35,6 +35,7 @@ use Doctrine\ORM\Events;
  * how to persist (and to some extent how to load) entities of a specific type.
  *
  * @author      Roman Borschel <roman@code-factory.org>
+ * @author      Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
  * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
  * @version     $Revision: 3406 $
  * @link        www.doctrine-project.org
@@ -396,10 +397,26 @@ class StandardEntityPersister
     {
         $stmt = $this->_conn->prepare($this->_getSelectSingleEntitySql($criteria));
         $stmt->execute(array_values($criteria));
-        $data = array();
-        $joinColumnValues = array();
         $result = $stmt->fetch(Connection::FETCH_ASSOC);
         $stmt->closeCursor();
+        return $this->_createEntity($result, $entity);
+    }
+
+    public function loadCollection(array $criteria, PersistentCollection $collection)
+    {
+        $sql = $this->_getSelectSingleEntitySql($criteria);
+        $stmt = $this->_conn->prepare($sql);
+        $stmt->execute(array_values($criteria));
+        while ($result = $stmt->fetch(Connection::FETCH_ASSOC)) {
+            $collection->hydrateAdd($this->_createEntity($result));
+        }
+        $stmt->closeCursor();
+    }
+
+    private function _createEntity($result, $entity = null)
+    {
+        $data = array();
+        $joinColumnValues = array();
         
         if ($result === false) {
             return null;
@@ -448,10 +465,15 @@ class StandardEntityPersister
                     }
                 } else {
                     // Inject collection
-                    //TODO: Eager load
-                    $this->_class->reflFields[$field]->setValue(
-                        $entity, new PersistentCollection($this->_em, $this->_em->getClassMetadata($assoc->targetEntityName)
-                    ));
+                    $coll = new PersistentCollection($this->_em, $this->_em->getClassMetadata($assoc->targetEntityName));
+                    $coll->setOwner($entity, $assoc);
+                    $this->_class->reflFields[$field]->setValue($entity, $coll);
+                    if ($assoc->isLazilyFetched()) {
+                        $coll->setLazyInitialization();
+                    } else {
+                        //TODO: Allow more efficient and configurable batching of these loads
+                        $assoc->load($entity, $coll, $this->_em);
+                    }
                 }
             }
         }
@@ -461,11 +483,14 @@ class StandardEntityPersister
 
     /**
      * Gets the SELECT SQL to select a single entity by a set of field criteria.
+     * No joins are used but the query can return multiple rows.
      *
-     * @param array $criteria
+     * @param array $criteria       every element can be a value or an joinClause
+     *                              if it is a joinClause, it will be removed and correspondent nested values will be added to $criteria.
+     *                              JoinClauses are used to restrict the result returned but only columns of this entity are selected (@see _getJoinSql()).
      * @return string The SQL.
      */
-    protected function _getSelectSingleEntitySql(array $criteria)
+    protected function _getSelectSingleEntitySql(array &$criteria)
     {
         $columnList = '';
         foreach ($this->_class->columnNames as $column) {
@@ -485,9 +510,23 @@ class StandardEntityPersister
             }
         }
 
+        $joinSql = '';
         $conditionSql = '';
         foreach ($criteria as $field => $value) {
-            if ($conditionSql != '') $conditionSql .= ' AND ';
+            if ($conditionSql != '') {
+                $conditionSql .= ' AND ';
+            }
+
+            if (is_array($value)) {
+                $joinSql .= $this->_getJoinSql($value);
+                foreach ($value['criteria'] as $nestedField => $nestedValue) {
+                    $columnName = "{$value['table']}.{$nestedField}";
+                    $conditionSql .= $this->_conn->quoteIdentifier($columnName) . ' = ?';
+                    $criteria[$columnName] = $nestedValue;
+                }
+                unset($criteria[$field]);
+                continue;
+            }
             if (isset($this->_class->columnNames[$field])) {
                 $columnName = $this->_class->columnNames[$field];
             } else if (in_array($field, $joinColumnNames)) {
@@ -498,7 +537,27 @@ class StandardEntityPersister
             $conditionSql .= $this->_conn->quoteIdentifier($columnName) . ' = ?';
         }
 
-        return 'SELECT ' . $columnList . ' FROM ' . $this->_class->getTableName()
-                . ' WHERE ' . $conditionSql;
+        return 'SELECT ' . $columnList 
+             . ' FROM ' . $this->_class->getTableName()
+             . $joinSql
+             . ' WHERE ' . $conditionSql;
+    }
+
+    /**
+     * Builds a LEFT JOIN sql query part using $joinClause
+     * @param array $joinClause     keys are:
+     *                              'table' => table to join
+     *                              'join' => array of [sourceField => joinTableField]
+     *                              'criteria' => array of [joinTableField => value]
+     * @return string
+     */
+    protected function _getJoinSql(array $joinClause)
+    {
+        $clauses = array();
+        foreach ($joinClause['join'] as $sourceField => $joinTableField) {
+            $clauses[] = $this->_class->getTableName() . ".{$sourceField} = "
+                       . "{$joinClause['table']}.{$joinTableField}";
+        }
+        return " LEFT JOIN {$joinClause['table']} ON " . implode(' AND ', $clauses);
     }
 }

lib/Doctrine/ORM/Query/AST/OrderByItem.php

@@ -70,4 +70,4 @@ class OrderByItem extends Node
     {
         return $sqlWalker->walkOrderByItem($this);
     }
-}
\ No newline at end of file
+}

lib/Doctrine/ORM/Query/Parser.php

@@ -1164,16 +1164,16 @@ class Parser
         if ($this->_lexer->isNextToken(Lexer::T_ASC)) {
             $this->match(Lexer::T_ASC);
             $item->setAsc(true);
-            
             return $item;
         }
         
         if ($this->_lexer->isNextToken(Lexer::T_DESC)) {
             $this->match(Lexer::T_DESC);
+            $item->setDesc(true);
+            return $item;
         }
         
-        $item->setDesc(true);
-        
+        $item->setAsc(true);
         return $item;
     }
 

lib/Doctrine/ORM/Query/SqlWalker.php

@@ -248,7 +248,11 @@ class SqlWalker implements TreeWalker
         $qComp = $this->_queryComponents[$dqlAlias];
         $columnName = $qComp['metadata']->getColumnName($parts[0]);
         $sql = $this->getSqlTableAlias($qComp['metadata']->getTableName(), $dqlAlias) . '.' . $columnName;
-        $sql .= $orderByItem->isAsc() ? ' ASC' : ' DESC';
+        if ($orderByItem->isAsc()) {
+            $sql .= ' ASC ';
+        } else if ($orderByItem->isDesc()) {
+            $sql .= ' DESC ';
+        }
         return $sql;
     }
 

lib/Doctrine/ORM/UnitOfWork.php

@@ -1938,4 +1938,4 @@ class UnitOfWork implements PropertyChangedListener
             $this->_entityUpdates[$oid] = $entity;
         }
     }
-}
\ No newline at end of file
+}

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

@@ -349,4 +349,4 @@ class BasicFunctionalTest extends \Doctrine\Tests\OrmFunctionalTestCase
         $this->_em->refresh($user);
         $this->assertEquals('developer', $user->status);
     }
-}
\ No newline at end of file
+}

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

@@ -86,5 +86,6 @@ class DetachedEntityTest extends \Doctrine\Tests\OrmFunctionalTestCase
         $this->assertTrue($this->_em->contains($phonenumbers[0]));
         $this->assertTrue($this->_em->contains($phonenumbers[1]));
     }
+
 }
 

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

@@ -5,12 +5,13 @@ namespace Doctrine\Tests\ORM\Functional;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\Tests\Models\ECommerce\ECommerceProduct;
 use Doctrine\Tests\Models\ECommerce\ECommerceCategory;
+use Doctrine\ORM\Mapping\AssociationMapping;
 
 require_once __DIR__ . '/../../TestInit.php';
 
 /**
  * Tests a bidirectional many-to-many association mapping (without inheritance).
- * Inverse side is not present.
+ * Owning side is ECommerceProduct, inverse side is ECommerceCategory.
  */
 class ManyToManyBidirectionalAssociationTest extends AbstractManyToManyAssociationTestCase
 {
@@ -67,36 +68,45 @@ class ManyToManyBidirectionalAssociationTest extends AbstractManyToManyAssociati
         $this->_createLoadingFixture();
         list ($firstProduct, $secondProduct) = $this->_findProducts();
         $categories = $firstProduct->getCategories();
-        
-        $this->assertTrue($categories[0] instanceof ECommerceCategory);
-        $this->assertTrue($categories[1] instanceof ECommerceCategory);
-        $this->assertCollectionEquals($categories, $secondProduct->getCategories());
+        $this->assertLoadingOfInverseSide($categories); 
+        $this->assertLoadingOfInverseSide($secondProduct->getCategories());
     }
 
     public function testEagerLoadsOwningSide()
     {
         $this->_createLoadingFixture();
-        list ($firstProduct, $secondProduct) = $this->_findProducts();
-        
-        $this->assertEquals(2, count($firstProduct->getCategories()));
-        $this->assertEquals(2, count($secondProduct->getCategories()));
-        
-        $categories = $firstProduct->getCategories();        
-        $firstCategoryProducts = $categories[0]->getProducts();
-        $secondCategoryProducts = $categories[1]->getProducts();
-        
-        $this->assertEquals(2, count($firstCategoryProducts));
-        $this->assertEquals(2, count($secondCategoryProducts));
+        $products = $this->_findProducts();
+        $this->assertLoadingOfOwningSide($products); 
+    }
+    
+    public function testLazyLoadsCollectionOnTheInverseSide()
+    {
+        $this->_createLoadingFixture();
 
-        $this->assertTrue($firstCategoryProducts[0] instanceof ECommerceProduct);
-        $this->assertTrue($firstCategoryProducts[1] instanceof ECommerceProduct);
-        $this->assertTrue($secondCategoryProducts[0] instanceof ECommerceProduct);
-        $this->assertTrue($secondCategoryProducts[1] instanceof ECommerceProduct);
-        
-        $this->assertCollectionEquals($firstCategoryProducts, $secondCategoryProducts);
+        $this->_em->getConfiguration()->setAllowPartialObjects(false);
+        $metadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceCategory');
+        $metadata->getAssociationMapping('products')->fetchMode = AssociationMapping::FETCH_LAZY;
+
+        $query = $this->_em->createQuery('SELECT c FROM Doctrine\Tests\Models\ECommerce\ECommerceCategory c order by c.id');
+        $categories = $query->getResultList();
+        $this->assertLoadingOfInverseSide($categories); 
+    }
+
+    public function testLazyLoadsCollectionOnTheOwningSide()
+    {
+        $this->_createLoadingFixture();
+
+        $this->_em->getConfiguration()->setAllowPartialObjects(false);
+        $metadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceProduct');
+        $metadata->getAssociationMapping('categories')->fetchMode = AssociationMapping::FETCH_LAZY;
+
+        $query = $this->_em->createQuery('SELECT p FROM Doctrine\Tests\Models\ECommerce\ECommerceProduct p order by p.id');
+        $products = $query->getResultList();
+        $this->assertLoadingOfOwningSide($products); 
     }
 
-    protected function _createLoadingFixture()
+
+    private function _createLoadingFixture()
     {
         $this->firstProduct->addCategory($this->firstCategory);
         $this->firstProduct->addCategory($this->secondCategory);
@@ -115,8 +125,30 @@ class ManyToManyBidirectionalAssociationTest extends AbstractManyToManyAssociati
         return $query->getResultList();
     }
     
-    /* TODO: not yet implemented
-    public function testLazyLoad() {
+    public function assertLoadingOfOwningSide($products)
+    {
+        list ($firstProduct, $secondProduct) = $products;
+        $this->assertEquals(2, count($firstProduct->getCategories()));
+        $this->assertEquals(2, count($secondProduct->getCategories()));
+
+        $categories = $firstProduct->getCategories();        
+        $firstCategoryProducts = $categories[0]->getProducts();
+        $secondCategoryProducts = $categories[1]->getProducts();
         
-    }*/
+        $this->assertEquals(2, count($firstCategoryProducts));
+        $this->assertEquals(2, count($secondCategoryProducts));
+
+        $this->assertTrue($firstCategoryProducts[0] instanceof ECommerceProduct);
+        $this->assertTrue($firstCategoryProducts[1] instanceof ECommerceProduct);
+        $this->assertTrue($secondCategoryProducts[0] instanceof ECommerceProduct);
+        $this->assertTrue($secondCategoryProducts[1] instanceof ECommerceProduct);
+        
+        $this->assertCollectionEquals($firstCategoryProducts, $secondCategoryProducts);
+    }
+
+    public function assertLoadingOfInverseSide($categories)
+    {
+        $this->assertTrue($categories[0] instanceof ECommerceCategory);
+        $this->assertTrue($categories[1] instanceof ECommerceCategory);
+    }
 }

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

@@ -4,6 +4,7 @@ namespace Doctrine\Tests\ORM\Functional;
 
 use Doctrine\Common\Collections\Collection;
 use Doctrine\Tests\Models\ECommerce\ECommerceProduct;
+use Doctrine\ORM\Mapping\AssociationMapping;
 
 require_once __DIR__ . '/../../TestInit.php';
 
@@ -65,8 +66,26 @@ class ManyToManySelfReferentialAssociationTest extends AbstractManyToManyAssocia
     public function testEagerLoadsOwningSide()
     {
         $this->_createLoadingFixture();
-        list ($firstProduct, $secondProduct) = $this->_findProducts();
-        
+        $products = $this->_findProducts();
+        $this->assertLoadingOfOwningSide($products); 
+    }
+
+    public function testLazyLoadsOwningSide()
+    {
+        $this->_createLoadingFixture();
+
+        $this->_em->getConfiguration()->setAllowPartialObjects(false);
+        $metadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceProduct');
+        $metadata->getAssociationMapping('related')->fetchMode = AssociationMapping::FETCH_LAZY;
+
+        $query = $this->_em->createQuery('SELECT p FROM Doctrine\Tests\Models\ECommerce\ECommerceProduct p');
+        $products = $query->getResultList();
+        $this->assertLoadingOfOwningSide($products); 
+    }
+
+    public function assertLoadingOfOwningSide($products)
+    {
+        list ($firstProduct, $secondProduct) = $products;
         $this->assertEquals(2, count($firstProduct->getRelated()));
         $this->assertEquals(2, count($secondProduct->getRelated()));
         
@@ -103,9 +122,4 @@ class ManyToManySelfReferentialAssociationTest extends AbstractManyToManyAssocia
         $query = $this->_em->createQuery('SELECT p, r FROM Doctrine\Tests\Models\ECommerce\ECommerceProduct p LEFT JOIN p.related r ORDER BY p.id, r.id');
         return $query->getResultList();
     }
-    
-    /* TODO: not yet implemented
-    public function testLazyLoad() {
-        
-    }*/
 }

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

@@ -5,6 +5,7 @@ namespace Doctrine\Tests\ORM\Functional;
 use Doctrine\Common\Collections\Collection;
 use Doctrine\Tests\Models\ECommerce\ECommerceCart;
 use Doctrine\Tests\Models\ECommerce\ECommerceProduct;
+use Doctrine\ORM\Mapping\AssociationMapping;
 
 require_once __DIR__ . '/../../TestInit.php';
 
@@ -60,15 +61,7 @@ class ManyToManyUnidirectionalAssociationTest extends AbstractManyToManyAssociat
 
     public function testEagerLoad()
     {
-        $this->firstCart->addProduct($this->firstProduct);
-        $this->firstCart->addProduct($this->secondProduct);
-        $this->secondCart->addProduct($this->firstProduct);
-        $this->secondCart->addProduct($this->secondProduct);
-        $this->_em->persist($this->firstCart);
-        $this->_em->persist($this->secondCart);
-        
-        $this->_em->flush();
-        $this->_em->clear();
+        $this->_createFixture();
 
         $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');
         $result = $query->getResultList();
@@ -83,8 +76,34 @@ class ManyToManyUnidirectionalAssociationTest extends AbstractManyToManyAssociat
         //$this->assertEquals("Doctrine 2.x Manual", $products[1]->getName());
     }
     
-    /* TODO: not yet implemented
-    public function testLazyLoad() {
+    public function testLazyLoadsCollection()
+    {
+        $this->_createFixture();
+        $this->_em->getConfiguration()->setAllowPartialObjects(false);
+        $metadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceCart');
+        $metadata->getAssociationMapping('products')->fetchMode = AssociationMapping::FETCH_LAZY;
+
+        $query = $this->_em->createQuery('SELECT c FROM Doctrine\Tests\Models\ECommerce\ECommerceCart c');
+        $result = $query->getResultList();
+        $firstCart = $result[0];
+        $products = $firstCart->getProducts();
+        $secondCart = $result[1];
         
-    }*/
+        $this->assertTrue($products[0] instanceof ECommerceProduct);
+        $this->assertTrue($products[1] instanceof ECommerceProduct);
+        $this->assertCollectionEquals($products, $secondCart->getProducts());
+    }
+
+    private function _createFixture()
+    {
+        $this->firstCart->addProduct($this->firstProduct);
+        $this->firstCart->addProduct($this->secondProduct);
+        $this->secondCart->addProduct($this->firstProduct);
+        $this->secondCart->addProduct($this->secondProduct);
+        $this->_em->persist($this->firstCart);
+        $this->_em->persist($this->secondCart);
+        
+        $this->_em->flush();
+        $this->_em->clear();
+    }
 }

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

@@ -4,6 +4,7 @@ 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';
 
@@ -69,13 +70,7 @@ class OneToManyBidirectionalAssociationTest extends \Doctrine\Tests\OrmFunctiona
 
     public function testEagerLoadsOneToManyAssociation()
     {
-        $this->product->addFeature($this->firstFeature);
-        $this->product->addFeature($this->secondFeature);
-        $this->_em->persist($this->product);
-        
-        $this->_em->flush();
-        $this->_em->clear();
-
+        $this->_createFixture();
         $query = $this->_em->createQuery('select p, f from Doctrine\Tests\Models\ECommerce\ECommerceProduct p join p.features f');
         $result = $query->getResultList();
         $product = $result[0];
@@ -89,10 +84,50 @@ class OneToManyBidirectionalAssociationTest extends \Doctrine\Tests\OrmFunctiona
         $this->assertEquals('Annotations examples', $features[1]->getDescription());
     }
     
-    /* TODO: not yet implemented
-    public function testLazyLoad() {
+    public function testLazyLoadsObjectsOnTheOwningSide()
+    {
+        $this->_createFixture();
+        $this->_em->getConfiguration()->setAllowPartialObjects(false);
+        $metadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceProduct');
+        $metadata->getAssociationMapping('features')->fetchMode = AssociationMapping::FETCH_LAZY;
+
+        $query = $this->_em->createQuery('select p from Doctrine\Tests\Models\ECommerce\ECommerceProduct p');
+        $result = $query->getResultList();
+        $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 testLazyLoadsObjectsOnTheInverseSide()
+    {
+        $this->_createFixture();
+        $this->_em->getConfiguration()->setAllowPartialObjects(false);
+        $metadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceFeature');
+        $metadata->getAssociationMapping('product')->fetchMode = AssociationMapping::FETCH_LAZY;
+
+        $query = $this->_em->createQuery('select f from Doctrine\Tests\Models\ECommerce\ECommerceFeature f');
+        $features = $query->getResultList();
+        
+        $product = $features[0]->getProduct();
+        $this->assertTrue($product instanceof ECommerceProduct);
+        $this->assertSame('Doctrine Cookbook', $product->getName());
+    }
+
+    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();

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

@@ -3,6 +3,7 @@
 namespace Doctrine\Tests\ORM\Functional;
 
 use Doctrine\Tests\Models\ECommerce\ECommerceCategory;
+use Doctrine\ORM\Mapping\AssociationMapping;
 
 require_once __DIR__ . '/../../TestInit.php';
 
@@ -69,12 +70,7 @@ class OneToManySelfReferentialAssociationTest extends \Doctrine\Tests\OrmFunctio
 
     public function testEagerLoadsOneToManyAssociation()
     {
-        $this->parent->addChild($this->firstChild);
-        $this->parent->addChild($this->secondChild);
-        $this->_em->persist($this->parent);
-        
-        $this->_em->flush();
-        $this->_em->clear();
+        $this->_createFixture();
 
         $query = $this->_em->createQuery('select c1, c2 from Doctrine\Tests\Models\ECommerce\ECommerceCategory c1 join c1.children c2');
         $result = $query->getResultList();
@@ -89,11 +85,36 @@ class OneToManySelfReferentialAssociationTest extends \Doctrine\Tests\OrmFunctio
         $this->assertSame($parent, $children[1]->getParent());
         $this->assertEquals(' books', strstr($children[1]->getName(), ' books'));
     }
-    
-    /* TODO: not yet implemented
-    public function testLazyLoad() {
+
+    public function testLazyLoadsOneToManyAssociation()
+    {
+        $this->_createFixture();
+        $this->_em->getConfiguration()->setAllowPartialObjects(false);
+        $metadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceCategory');
+        $metadata->getAssociationMapping('children')->fetchMode = AssociationMapping::FETCH_LAZY;
+
+        $query = $this->_em->createQuery('select c from Doctrine\Tests\Models\ECommerce\ECommerceCategory c order by c.id asc');
+        $result = $query->getResultList();
+        $parent = $result[0];
+        $children = $parent->getChildren();
+        
+        $this->assertTrue($children[0] instanceof ECommerceCategory);
+        $this->assertSame($parent, $children[0]->getParent());
+        $this->assertEquals(' books', strstr($children[0]->getName(), ' books'));
+        $this->assertTrue($children[1] instanceof ECommerceCategory);
+        $this->assertSame($parent, $children[1]->getParent());
+        $this->assertEquals(' books', strstr($children[1]->getName(), ' books'));
+    }
+
+    private function _createFixture()
+    {
+        $this->parent->addChild($this->firstChild);
+        $this->parent->addChild($this->secondChild);
+        $this->_em->persist($this->parent);
         
-    }*/
+        $this->_em->flush();
+        $this->_em->clear();
+    }
 
     public function assertForeignKeyIs($value, ECommerceCategory $child) {
         $foreignKey = $this->_em->getConnection()->execute('SELECT parent_id FROM ecommerce_categories WHERE id=?', array($child->getId()))->fetchColumn();

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

@@ -3,6 +3,7 @@
 namespace Doctrine\Tests\ORM\Functional;
 
 use Doctrine\Tests\Models\ECommerce\ECommerceCustomer;
+use Doctrine\ORM\Mapping\AssociationMapping;
 
 require_once __DIR__ . '/../../TestInit.php';
 
@@ -47,34 +48,52 @@ class OneToOneSelfReferentialAssociationTest extends \Doctrine\Tests\OrmFunction
         $this->assertForeignKeyIs(null);
     }
 
-    public function testEagerLoad()
+    public function testEagerLoadsAssociation()
     {
-        $customer = new ECommerceCustomer;
-        $customer->setName('Luke Skywalker');
-        $mentor = new ECommerceCustomer;
-        $mentor->setName('Obi-wan Kenobi');
-        $customer->setMentor($mentor);
-        
-        $this->_em->persist($customer);
-        
-        $this->_em->flush();
-        $this->_em->clear();
+        $this->_createFixture();
 
         $query = $this->_em->createQuery('select c, m from Doctrine\Tests\Models\ECommerce\ECommerceCustomer c left join c.mentor m order by c.id asc');
         $result = $query->getResultList();
         $customer = $result[0];
+        $this->assertLoadingOfAssociation($customer);
+    }
+    
+    public function testLazyLoadsAssociation()
+    {    
+        $this->_createFixture();
+
+        $this->_em->getConfiguration()->setAllowPartialObjects(false);
+        $metadata = $this->_em->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceCustomer');
+        $metadata->getAssociationMapping('mentor')->fetchMode = AssociationMapping::FETCH_LAZY;
         
+        $query = $this->_em->createQuery('select c from Doctrine\Tests\Models\ECommerce\ECommerceCustomer c');
+        $result = $query->getResultList();
+        $customer = $result[0];
+        $this->assertLoadingOfAssociation($customer);
+    }
+
+    public function assertLoadingOfAssociation($customer)
+    {
         $this->assertTrue($customer->getMentor() instanceof ECommerceCustomer);
         $this->assertEquals('Obi-wan Kenobi', $customer->getMentor()->getName());
     }
-    
-    /* TODO: not yet implemented
-    public function testLazyLoad() {
-        
-    }*/
 
     public function assertForeignKeyIs($value) {
         $foreignKey = $this->_em->getConnection()->execute('SELECT mentor_id FROM ecommerce_customers WHERE id=?', array($this->customer->getId()))->fetchColumn();
         $this->assertEquals($value, $foreignKey);
     }
+
+    private function _createFixture()
+    {
+        $customer = new ECommerceCustomer;
+        $customer->setName('Luke Skywalker');
+        $mentor = new ECommerceCustomer;
+        $mentor->setName('Obi-wan Kenobi');
+        $customer->setMentor($mentor);
+        
+        $this->_em->persist($customer);
+        
+        $this->_em->flush();
+        $this->_em->clear();
+    }
 }

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

@@ -4,6 +4,7 @@ namespace Doctrine\Tests\ORM\Functional;
 
 use Doctrine\Tests\Models\ECommerce\ECommerceCart;
 use Doctrine\Tests\Models\ECommerce\ECommerceCustomer;
+use Doctrine\Tests\Models\ECommerce\ECommerceProduct;
 use Doctrine\ORM\Mapping\AssociationMapping;
 
 require_once __DIR__ . '/../../TestInit.php';
@@ -20,7 +21,8 @@ class StandardEntityPersisterTest extends \Doctrine\Tests\OrmFunctionalTestCase
         parent::setUp();
     }
 
-    public function testAcceptsForeignKeysAsCriteria() {
+    public function testAcceptsForeignKeysAsCriteria()
+    {
         $this->_em->getConfiguration()->setAllowPartialObjects(false);
         
         $customer = new ECommerceCustomer();
@@ -38,4 +40,30 @@ class StandardEntityPersisterTest extends \Doctrine\Tests\OrmFunctionalTestCase
         $persister->load(array('customer_id' => $customer->getId()), $newCart);
         $this->assertEquals('Credit card', $newCart->getPayment());
     }
+
+    public function testAcceptsJoinTableAsCriteria()
+    {
+        $this->_em->getConfiguration()->setAllowPartialObjects(false);
+
+        $cart = new ECommerceCart();
+        $product = new ECommerceProduct();
+        $product->setName('Star Wars: A New Hope');
+        $cart->addProduct($product);
+        $this->_em->persist($cart);
+        $this->_em->flush();
+        $this->_em->clear();
+        unset($product);
+
+        $persister = $this->_em->getUnitOfWork()->getEntityPersister('Doctrine\Tests\Models\ECommerce\ECommerceProduct');
+        $newProduct = new ECommerceProduct();
+        $criteria = array(
+            array(
+                'table' => 'ecommerce_carts_products',
+                'join' => array('id' => 'product_id'),
+                'criteria' => array('cart_id' => $cart->getId())
+            )
+        );
+        $persister->load($criteria, $newProduct);
+        $this->assertEquals('Star Wars: A New Hope', $newProduct->getName());
+    }
 }

tests/Doctrine/Tests/ORM/PersistentCollectionTest.php

+<?php
+
+namespace Doctrine\Tests\ORM;
+
+use Doctrine\ORM\PersistentCollection;
+use Doctrine\Tests\Mocks\ConnectionMock;
+use Doctrine\Tests\Mocks\EntityManagerMock;
+use Doctrine\Tests\Models\ECommerce\ECommerceProduct;
+
+require_once __DIR__ . '/../TestInit.php';
+
+/**
+ * Tests the lazy-loading capabilities of the PersistentCollection.
+ * @author Giorgio Sironi <piccoloprincipeazzurro@gmail.com>
+ */
+class PersistentCollectionTest extends \Doctrine\Tests\OrmTestCase
+{
+    private $_connectionMock;
+    private $_emMock;
+    
+    protected function setUp()
+    {
+        parent::setUp();
+        // SUT
+        $this->_connectionMock = new ConnectionMock(array(), new \Doctrine\Tests\Mocks\DriverMock());
+        $this->_emMock = EntityManagerMock::create($this->_connectionMock);
+    }
+
+    public function testCanBePutInLazyLoadingMode()
+    {
+        $class = $this->_emMock->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceProduct');
+        $collection = new PersistentCollection($this->_emMock, $class);
+        $collection->setLazyInitialization();
+    }
+
+    public function testQueriesAssociationToLoadItself()
+    {
+        $class = $this->_emMock->getClassMetadata('Doctrine\Tests\Models\ECommerce\ECommerceProduct');
+        $collection = new PersistentCollection($this->_emMock, $class);
+        $collection->setLazyInitialization();
+
+        $association = $this->getMock('Doctrine\ORM\Mapping\OneToManyMapping', array('load'), array(), '', false, false, false);
+        $association->targetEntityName = 'Doctrine\Tests\Models\ECommerce\ECommerceFeature';
+        $product = new ECommerceProduct();
+        $association->expects($this->once())
+                    ->method('load')
+                    ->with($product, $this->isInstanceOf($collection), $this->isInstanceOf($this->_emMock));
+        $collection->setOwner($product, $association);
+
+        count($collection);
+    }
+}

tests/Doctrine/Tests/ORM/Proxy/ProxyClassGeneratorTest.php

@@ -90,7 +90,7 @@ class ProxyClassGeneratorTest extends \Doctrine\Tests\OrmTestCase
         $proxyClass = $this->_generator->generateReferenceProxyClass('Doctrine\Tests\Models\ECommerce\ECommerceFeature');
         $persister = $this->_getMockPersister();
         $proxy = new $proxyClass($persister, $identifier);
-        $persister->expects($this->any())
+        $persister->expects($this->atLeastOnce())
                   ->method('load')
                   ->with($this->equalTo($identifier), $this->isInstanceOf($proxyClass));
         $proxy->getDescription();
@@ -102,7 +102,7 @@ class ProxyClassGeneratorTest extends \Doctrine\Tests\OrmTestCase
         $proxyClass = $this->_generator->generateReferenceProxyClass('Doctrine\Tests\Models\ECommerce\ECommerceFeature');
         $persister = $this->_getMockPersister();
         $proxy = new $proxyClass($persister, $identifier);
-        $persister->expects($this->once())
+        $persister->expects($this->atLeastOnce())
                   ->method('load')
                   ->with($this->equalTo($identifier), $this->isInstanceOf($proxyClass));
         $proxy->getId();
@@ -165,7 +165,7 @@ class ProxyClassGeneratorTest extends \Doctrine\Tests\OrmTestCase
         $foreignKeys = array('customer_id' => 42);
         $assoc = $this->_getAssociationMock();
         $proxy = new $proxyClass($this->_emMock, $assoc, $product, $foreignKeys);
-        $assoc->expects($this->any())
+        $assoc->expects($this->atLeastOnce())
               ->method('load')
               ->with($product, $this->isInstanceOf($proxyClass), $this->isInstanceOf('Doctrine\Tests\Mocks\EntityManagerMock'), $foreignKeys);
         $proxy->getDescription();

tests/Doctrine/Tests/ORM/Query/SelectSqlGenerationTest.php

@@ -66,6 +66,29 @@ class SelectSqlGenerationTest extends \Doctrine\Tests\OrmTestCase
         );
     }
 
+    public function testSupportsOrderByWithAscAsDefault()
+    {
+        $this->assertSqlGeneration(
+            'SELECT u FROM Doctrine\Tests\Models\Forum\ForumUser u ORDER BY u.id',
+            'SELECT f0_.id AS id0, f0_.username AS username1 FROM forum_users f0_ ORDER BY f0_.id ASC '
+        );
+    }
+
+    public function testSupportsOrderByAsc()
+    {
+        $this->assertSqlGeneration(
+            'SELECT u FROM Doctrine\Tests\Models\Forum\ForumUser u ORDER BY u.id asc',
+            'SELECT f0_.id AS id0, f0_.username AS username1 FROM forum_users f0_ ORDER BY f0_.id ASC '
+        );
+    }
+    public function testSupportsOrderByDesc()
+    {
+        $this->assertSqlGeneration(
+            'SELECT u FROM Doctrine\Tests\Models\Forum\ForumUser u ORDER BY u.id desc',
+            'SELECT f0_.id AS id0, f0_.username AS username1 FROM forum_users f0_ ORDER BY f0_.id DESC '
+        );
+    }
+
     public function testSupportsSelectDistinct()
     {
         $this->assertSqlGeneration(
@@ -339,4 +362,4 @@ class SelectSqlGenerationTest extends \Doctrine\Tests\OrmTestCase
 
         $this->assertEquals('SELECT c0_.id AS id0, c0_.status AS status1, c0_.username AS username2, c0_.name AS name3 FROM cms_users c0_ OFFSET 0 LIMIT 10', $q->getSql());
     }
-}
\ No newline at end of file
+}