<?php

#namespace Doctrine\Tests\ORM\Hydration;

require_once 'lib/DoctrineTestInit.php';
require_once 'lib/mocks/Doctrine_HydratorMockStatement.php';
 
class Orm_Hydration_BasicHydrationTest extends Doctrine_OrmTestCase
{    
    protected function setUp()
    {
        parent::setUp();
    }
    
    /** Getter for the hydration mode dataProvider */
    public static function hydrationModeProvider()
    {
        return array(
          array('hydrationMode' => Doctrine_ORM_Query::HYDRATE_OBJECT),
          array('hydrationMode' => Doctrine_ORM_Query::HYDRATE_ARRAY),
          array('hydrationMode' => Doctrine_ORM_Query::HYDRATE_SCALAR)
        );
    }
    
    /** Helper method */
    private function _createParserResult($stmt, $queryComponents, $tableToClassAliasMap,
            $hydrationMode, $isMixedQuery = false)
    {
        $parserResult = new Doctrine_ORM_Query_ParserResultDummy();
        $parserResult->setDatabaseStatement($stmt);
        $parserResult->setHydrationMode($hydrationMode);
        $parserResult->setQueryComponents($queryComponents);
        $parserResult->setTableToClassAliasMap($tableToClassAliasMap);
        $parserResult->setMixedQuery($isMixedQuery);
        return $parserResult;
    }
    
    /**
     * Select u.id, u.name from CmsUser u
     *
     * @dataProvider hydrationModeProvider
     */
    public function testNewHydrationSimpleEntityQuery($hydrationMode)
    {        
        // Faked query components
        $queryComponents = array(
            'u' => array(
                'metadata' => $this->_em->getClassMetadata('CmsUser'),
                'parent' => null,
                'relation' => null,
                'map' => null
                )
            );
        
        // Faked table alias map
        $tableAliasMap = array(
            'u' => 'u'
            );
        
        // Faked result set
        $resultSet = array(
            array(
                'u__id' => '1',
                'u__name' => 'romanb'
                ),
            array(
                'u__id' => '2',
                'u__name' => 'jwage'
                )
            );
        
            
        $stmt = new Doctrine_HydratorMockStatement($resultSet);
        $hydrator = new Doctrine_ORM_Internal_Hydration_StandardHydrator($this->_em);
        
        $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, $hydrationMode));
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY || $hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertEquals(2, count($result));
        }
          
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertTrue($result instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[0] instanceof CmsUser);
            $this->assertTrue($result[1] instanceof CmsUser);
            $this->assertEquals(1, $result[0]->id);
            $this->assertEquals('romanb', $result[0]->name);
            $this->assertEquals(2, $result[1]->id);
            $this->assertEquals('jwage', $result[1]->name);
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            $this->assertTrue(is_array($result));
            $this->assertEquals(1, $result[0]['id']);
            $this->assertEquals('romanb', $result[0]['name']);
            $this->assertEquals(2, $result[1]['id']);
            $this->assertEquals('jwage', $result[1]['name']);
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_SCALAR) {
            $this->assertTrue(is_array($result));
            $this->assertEquals(2, count($result));
            $this->assertEquals('romanb', $result[0]['u_name']);
            $this->assertEquals(1, $result[0]['u_id']);
            $this->assertEquals('jwage', $result[1]['u_name']);
            $this->assertEquals(2, $result[1]['u_id']);
        }
    }
    
    /**
     * select u.id, u.status, p.phonenumber, upper(u.name) nameUpper from User u
     * join u.phonenumbers p
     * =
     * select u.id, u.status, p.phonenumber, upper(u.name) as u__0 from USERS u
     * INNER JOIN PHONENUMBERS p ON u.id = p.user_id
     * 
     * @dataProvider hydrationModeProvider
     */
    public function testNewHydrationMixedQueryFetchJoin($hydrationMode)
    {
        // Faked query components
        $queryComponents = array(
            'u' => array(
                'metadata' => $this->_em->getClassMetadata('CmsUser'),
                'parent' => null,
                'relation' => null,
                'map' => null,
                'agg' => array('0' => 'nameUpper')
                ),
            'p' => array(
                'metadata' => $this->_em->getClassMetadata('CmsPhonenumber'),
                'parent' => 'u',
                'relation' => $this->_em->getClassMetadata('CmsUser')->getAssociationMapping('phonenumbers'),
                'map' => null
                )
            );
        
        // Faked table alias map
        $tableAliasMap = array(
            'u' => 'u',
            'p' => 'p'
            );
        
        // Faked result set
        $resultSet = array(
            //row1
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '42',
                ),
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '43',
                ),
            array(
                'u__id' => '2',
                'u__status' => 'developer',
                'u__0' => 'JWAGE',
                'p__phonenumber' => '91'
                )
            );
            
        $stmt = new Doctrine_HydratorMockStatement($resultSet);
        $hydrator = new Doctrine_ORM_Internal_Hydration_StandardHydrator($this->_em);
        
        $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, $hydrationMode, true));
                
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            //var_dump($result);
        }
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY || $hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertEquals(2, count($result));
            $this->assertTrue(is_array($result));
            $this->assertTrue(is_array($result[0]));
            $this->assertTrue(is_array($result[1]));
        }
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertTrue($result[0][0] instanceof CmsUser);
            $this->assertTrue($result[0][0]->phonenumbers instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[0][0]->phonenumbers[0] instanceof CmsPhonenumber);
            $this->assertTrue($result[0][0]->phonenumbers[1] instanceof CmsPhonenumber);
            $this->assertTrue($result[1][0] instanceof CmsUser);
            $this->assertTrue($result[1][0]->phonenumbers instanceof Doctrine_ORM_Collection);

            // first user => 2 phonenumbers
            $this->assertEquals(2, count($result[0][0]->phonenumbers));
            $this->assertEquals('ROMANB', $result[0]['nameUpper']);
            // second user => 1 phonenumber
            $this->assertEquals(1, count($result[1][0]->phonenumbers));
            $this->assertEquals('JWAGE', $result[1]['nameUpper']);

            $this->assertEquals(42, $result[0][0]->phonenumbers[0]->phonenumber);
            $this->assertEquals(43, $result[0][0]->phonenumbers[1]->phonenumber);
            $this->assertEquals(91, $result[1][0]->phonenumbers[0]->phonenumber);
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            // first user => 2 phonenumbers
            $this->assertEquals(2, count($result[0][0]['phonenumbers']));
            $this->assertEquals('ROMANB', $result[0]['nameUpper']);
            // second user => 1 phonenumber
            $this->assertEquals(1, count($result[1][0]['phonenumbers']));
            $this->assertEquals('JWAGE', $result[1]['nameUpper']);
            
            $this->assertEquals(42, $result[0][0]['phonenumbers'][0]['phonenumber']);
            $this->assertEquals(43, $result[0][0]['phonenumbers'][1]['phonenumber']);
            $this->assertEquals(91, $result[1][0]['phonenumbers'][0]['phonenumber']);
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_SCALAR) {
            $this->assertTrue(is_array($result));
            $this->assertEquals(3, count($result));
            $this->assertEquals(1, $result[0]['u_id']);
            $this->assertEquals('developer', $result[0]['u_status']);
            $this->assertEquals('ROMANB', $result[0]['u_nameUpper']);
            $this->assertEquals(42, $result[0]['p_phonenumber']);
            
            // ... more checks to come
        }
    }
    
    /**
     * select u.id, u.status, count(p.phonenumber) numPhones from User u
     * join u.phonenumbers p group by u.status, u.id
     * =
     * select u.id, u.status, count(p.phonenumber) as p__0 from USERS u
     * INNER JOIN PHONENUMBERS p ON u.id = p.user_id group by u.id, u.status
     * 
     * @dataProvider hydrationModeProvider
     */
    public function testNewHydrationMixedQueryNormalJoin($hydrationMode)
    {
        // Faked query components
        $queryComponents = array(
            'u' => array(
                'metadata' => $this->_em->getClassMetadata('CmsUser'),
                'parent' => null,
                'relation' => null,
                'map' => null
                ),
            'p' => array(
                'metadata' => $this->_em->getClassMetadata('CmsPhonenumber'),
                'parent' => 'u',
                'relation' => $this->_em->getClassMetadata('CmsUser')->getAssociationMapping('phonenumbers'),
                'map' => null,
                'agg' => array('0' => 'numPhones')
                )
            );
        
        // Faked table alias map
        $tableAliasMap = array(
            'u' => 'u',
            'p' => 'p'
            );
        
        // Faked result set
        $resultSet = array(
            //row1
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'p__0' => '2',
                ),
            array(
                'u__id' => '2',
                'u__status' => 'developer',
                'p__0' => '1',
                )
            );
            
        $stmt = new Doctrine_HydratorMockStatement($resultSet);
        $hydrator = new Doctrine_ORM_Internal_Hydration_StandardHydrator($this->_em);
        
        $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, $hydrationMode, true));
        //var_dump($result);
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY || $hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertEquals(2, count($result));
            $this->assertTrue(is_array($result));
            $this->assertTrue(is_array($result[0]));
            $this->assertTrue(is_array($result[1]));
            // first user => 2 phonenumbers
            $this->assertEquals(2, $result[0]['numPhones']);
            // second user => 1 phonenumber
            $this->assertEquals(1, $result[1]['numPhones']);
        }
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertTrue($result[0][0] instanceof CmsUser);
            $this->assertTrue($result[1][0] instanceof CmsUser);
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_SCALAR) {
            $this->assertEquals(2, count($result));
            
            $this->assertEquals(1, $result[0]['u_id']);
            $this->assertEquals('developer', $result[0]['u_status']);
            $this->assertEquals(2, $result[0]['p_numPhones']);
            
            $this->assertEquals(2, $result[1]['u_id']);
            $this->assertEquals('developer', $result[1]['u_status']);
            $this->assertEquals(1, $result[1]['p_numPhones']);
        }
    }
    
    /** 
     * select u.id, u.status, upper(u.name) nameUpper from User u index by u.id
     * join u.phonenumbers p indexby p.phonenumber
     * =
     * select u.id, u.status, upper(u.name) as p__0 from USERS u
     * INNER JOIN PHONENUMBERS p ON u.id = p.user_id
     * 
     * @dataProvider hydrationModeProvider
     */
    public function testNewHydrationMixedQueryFetchJoinCustomIndex($hydrationMode)
    {
        // Faked query components
        $queryComponents = array(
            'u' => array(
                'metadata' => $this->_em->getClassMetadata('CmsUser'),
                'parent' => null,
                'relation' => null,
                'agg' => array('0' => 'nameUpper'),
                'map' => 'id'
                ),
            'p' => array(
                'metadata' => $this->_em->getClassMetadata('CmsPhonenumber'),
                'parent' => 'u',
                'relation' => $this->_em->getClassMetadata('CmsUser')->getAssociationMapping('phonenumbers'),
                'map' => 'phonenumber'
                )
            );
        
        // Faked table alias map
        $tableAliasMap = array(
            'u' => 'u',
            'p' => 'p'
            );
        
        // Faked result set
        $resultSet = array(
            //row1
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '42',
                ),
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '43',
                ),
            array(
                'u__id' => '2',
                'u__status' => 'developer',
                'u__0' => 'JWAGE',
                'p__phonenumber' => '91'
                )
            );
        
            
        $stmt = new Doctrine_HydratorMockStatement($resultSet);
        $hydrator = new Doctrine_ORM_Internal_Hydration_StandardHydrator($this->_em);
        
        $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, $hydrationMode, true));
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            //var_dump($result);
        }
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY || $hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertEquals(2, count($result));
            $this->assertTrue(is_array($result));
            $this->assertTrue(is_array($result[0]));
            $this->assertTrue(is_array($result[1]));
            
            // test the scalar values
            $this->assertEquals('ROMANB', $result[0]['nameUpper']);
            $this->assertEquals('JWAGE', $result[1]['nameUpper']);
        }

        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertTrue($result[0]['1'] instanceof CmsUser);
            $this->assertTrue($result[1]['2'] instanceof CmsUser);
            $this->assertTrue($result[0]['1']->phonenumbers instanceof Doctrine_ORM_Collection);
            // first user => 2 phonenumbers. notice the custom indexing by user id
            $this->assertEquals(2, count($result[0]['1']->phonenumbers));
            // second user => 1 phonenumber. notice the custom indexing by user id
            $this->assertEquals(1, count($result[1]['2']->phonenumbers));
            // test the custom indexing of the phonenumbers
            $this->assertTrue(isset($result[0]['1']->phonenumbers['42']));
            $this->assertTrue(isset($result[0]['1']->phonenumbers['43']));
            $this->assertTrue(isset($result[1]['2']->phonenumbers['91']));
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            // first user => 2 phonenumbers. notice the custom indexing by user id
            $this->assertEquals(2, count($result[0]['1']['phonenumbers']));
            // second user => 1 phonenumber. notice the custom indexing by user id
            $this->assertEquals(1, count($result[1]['2']['phonenumbers']));
            // test the custom indexing of the phonenumbers
            $this->assertTrue(isset($result[0]['1']['phonenumbers']['42']));
            $this->assertTrue(isset($result[0]['1']['phonenumbers']['43']));
            $this->assertTrue(isset($result[1]['2']['phonenumbers']['91']));
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_SCALAR) {
            // NOTE: Indexing has no effect with HYDRATE_SCALAR
            //... asserts to come
        }
    }
    
    
    /**
     * select u.id, u.status, p.phonenumber, upper(u.name) nameUpper, a.id, a.topic
     * from User u
     * join u.phonenumbers p
     * join u.articles a
     * =
     * select u.id, u.status, p.phonenumber, upper(u.name) as u__0, a.id, a.topic
     * from USERS u
     * inner join PHONENUMBERS p ON u.id = p.user_id
     * inner join ARTICLES a ON u.id = a.user_id
     * 
     * @dataProvider hydrationModeProvider
     */
    public function testNewHydrationMixedQueryMultipleFetchJoin($hydrationMode)
    {
        // Faked query components
        $queryComponents = array(
            'u' => array(
                'metadata' => $this->_em->getClassMetadata('CmsUser'),
                'parent' => null,
                'relation' => null,
                'map' => null,
                'agg' => array('0' => 'nameUpper')
                ),
            'p' => array(
                'metadata' => $this->_em->getClassMetadata('CmsPhonenumber'),
                'parent' => 'u',
                'relation' => $this->_em->getClassMetadata('CmsUser')->getAssociationMapping('phonenumbers'),
                'map' => null
                ),
            'a' => array(
                'metadata' => $this->_em->getClassMetadata('CmsArticle'),
                'parent' => 'u',
                'relation' => $this->_em->getClassMetadata('CmsUser')->getAssociationMapping('articles'),
                'map' => null
                ),
            );
        
        // Faked table alias map
        $tableAliasMap = array(
            'u' => 'u',
            'p' => 'p',
            'a' => 'a'
            );
        
        // Faked result set
        $resultSet = array(
            //row1
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '42',
                'a__id' => '1',
                'a__topic' => 'Getting things done!'
                ),
           array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '43',
                'a__id' => '1',
                'a__topic' => 'Getting things done!'
                ),
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '42',
                'a__id' => '2',
                'a__topic' => 'ZendCon'
                ),
           array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '43',
                'a__id' => '2',
                'a__topic' => 'ZendCon'
                ),
            array(
                'u__id' => '2',
                'u__status' => 'developer',
                'u__0' => 'JWAGE',
                'p__phonenumber' => '91',
                'a__id' => '3',
                'a__topic' => 'LINQ'
                ),
           array(
                'u__id' => '2',
                'u__status' => 'developer',
                'u__0' => 'JWAGE',
                'p__phonenumber' => '91',
                'a__id' => '4',
                'a__topic' => 'PHP6'
                ),
            );
            
        $stmt = new Doctrine_HydratorMockStatement($resultSet);
        $hydrator = new Doctrine_ORM_Internal_Hydration_StandardHydrator($this->_em);
        
        $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, $hydrationMode, true));
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            //var_dump($result);
        }
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY || $hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertEquals(2, count($result));
            $this->assertTrue(is_array($result));
            $this->assertTrue(is_array($result[0]));
            $this->assertTrue(is_array($result[1]));
        }
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertTrue($result[0][0] instanceof CmsUser);
            $this->assertTrue($result[0][0]->phonenumbers instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[0][0]->phonenumbers[0] instanceof CmsPhonenumber);
            $this->assertTrue($result[0][0]->phonenumbers[1] instanceof CmsPhonenumber);
            $this->assertTrue($result[0][0]->articles instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[0][0]->articles[0] instanceof CmsArticle);
            $this->assertTrue($result[0][0]->articles[1] instanceof CmsArticle);
            $this->assertTrue($result[1][0] instanceof CmsUser);
            $this->assertTrue($result[1][0]->phonenumbers instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[1][0]->phonenumbers[0] instanceof CmsPhonenumber);
            $this->assertTrue($result[1][0]->articles[0] instanceof CmsArticle);
            $this->assertTrue($result[1][0]->articles[1] instanceof CmsArticle);
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            // first user => 2 phonenumbers, 2 articles
            $this->assertEquals(2, count($result[0][0]['phonenumbers']));
            $this->assertEquals(2, count($result[0][0]['articles']));
            $this->assertEquals('ROMANB', $result[0]['nameUpper']);
            // second user => 1 phonenumber, 2 articles
            $this->assertEquals(1, count($result[1][0]['phonenumbers']));
            $this->assertEquals(2, count($result[1][0]['articles']));
            $this->assertEquals('JWAGE', $result[1]['nameUpper']);
            
            $this->assertEquals(42, $result[0][0]['phonenumbers'][0]['phonenumber']);
            $this->assertEquals(43, $result[0][0]['phonenumbers'][1]['phonenumber']);
            $this->assertEquals(91, $result[1][0]['phonenumbers'][0]['phonenumber']);
            
            $this->assertEquals('Getting things done!', $result[0][0]['articles'][0]['topic']);
            $this->assertEquals('ZendCon', $result[0][0]['articles'][1]['topic']);
            $this->assertEquals('LINQ', $result[1][0]['articles'][0]['topic']);
            $this->assertEquals('PHP6', $result[1][0]['articles'][1]['topic']);
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_SCALAR) {
            //...
            $this->assertEquals(6, count($result));
            //var_dump($result);
        }
    }
    
    /**
     * select u.id, u.status, p.phonenumber, upper(u.name) nameUpper, a.id, a.topic,
     * c.id, c.topic
     * from User u
     * join u.phonenumbers p
     * join u.articles a
     * left join a.comments c
     * =
     * select u.id, u.status, p.phonenumber, upper(u.name) as u__0, a.id, a.topic,
     * c.id, c.topic
     * from USERS u
     * inner join PHONENUMBERS p ON u.id = p.user_id
     * inner join ARTICLES a ON u.id = a.user_id
     * left outer join COMMENTS c ON a.id = c.article_id
     * 
     * @dataProvider hydrationModeProvider
     */
    public function testNewHydrationMixedQueryMultipleDeepMixedFetchJoin($hydrationMode)
    {
        // Faked query components
        $queryComponents = array(
            'u' => array(
                'metadata' => $this->_em->getClassMetadata('CmsUser'),
                'parent' => null,
                'relation' => null,
                'map' => null,
                'agg' => array('0' => 'nameUpper')
                ),
            'p' => array(
                'metadata' => $this->_em->getClassMetadata('CmsPhonenumber'),
                'parent' => 'u',
                'relation' => $this->_em->getClassMetadata('CmsUser')->getAssociationMapping('phonenumbers'),
                'map' => null
                ),
            'a' => array(
                'metadata' => $this->_em->getClassMetadata('CmsArticle'),
                'parent' => 'u',
                'relation' => $this->_em->getClassMetadata('CmsUser')->getAssociationMapping('articles'),
                'map' => null
                ),
            'c' => array(
                'metadata' => $this->_em->getClassMetadata('CmsComment'),
                'parent' => 'a',
                'relation' => $this->_em->getClassMetadata('CmsArticle')->getAssociationMapping('comments'),
                'map' => null
                ),
            );
        
        // Faked table alias map
        $tableAliasMap = array(
            'u' => 'u',
            'p' => 'p',
            'a' => 'a',
            'c' => 'c'
            );
        
        // Faked result set
        $resultSet = array(
            //row1
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '42',
                'a__id' => '1',
                'a__topic' => 'Getting things done!',
                'c__id' => '1',
                'c__topic' => 'First!'
                ),
           array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '43',
                'a__id' => '1',
                'a__topic' => 'Getting things done!',
                'c__id' => '1',
                'c__topic' => 'First!'
                ),
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '42',
                'a__id' => '2',
                'a__topic' => 'ZendCon',
                'c__id' => null,
                'c__topic' => null
                ),
           array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '43',
                'a__id' => '2',
                'a__topic' => 'ZendCon',
                'c__id' => null,
                'c__topic' => null
                ),
            array(
                'u__id' => '2',
                'u__status' => 'developer',
                'u__0' => 'JWAGE',
                'p__phonenumber' => '91',
                'a__id' => '3',
                'a__topic' => 'LINQ',
                'c__id' => null,
                'c__topic' => null
                ),
           array(
                'u__id' => '2',
                'u__status' => 'developer',
                'u__0' => 'JWAGE',
                'p__phonenumber' => '91',
                'a__id' => '4',
                'a__topic' => 'PHP6',
                'c__id' => null,
                'c__topic' => null
                ),
            );
            
        $stmt = new Doctrine_HydratorMockStatement($resultSet);
        $hydrator = new Doctrine_ORM_Internal_Hydration_StandardHydrator($this->_em);
        
        $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, $hydrationMode, true));
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            //var_dump($result);
        }
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY || $hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertEquals(2, count($result));
            $this->assertTrue(is_array($result));
            $this->assertTrue(is_array($result[0]));
            $this->assertTrue(is_array($result[1]));
        }

        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertTrue($result[0][0] instanceof CmsUser);
            $this->assertTrue($result[1][0] instanceof CmsUser);
            // phonenumbers
            $this->assertTrue($result[0][0]->phonenumbers instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[0][0]->phonenumbers[0] instanceof CmsPhonenumber);
            $this->assertTrue($result[0][0]->phonenumbers[1] instanceof CmsPhonenumber);
            $this->assertTrue($result[1][0]->phonenumbers instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[1][0]->phonenumbers[0] instanceof CmsPhonenumber);
            // articles
            $this->assertTrue($result[0][0]->articles instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[0][0]->articles[0] instanceof CmsArticle);
            $this->assertTrue($result[0][0]->articles[1] instanceof CmsArticle);
            $this->assertTrue($result[1][0]->articles[0] instanceof CmsArticle);
            $this->assertTrue($result[1][0]->articles[1] instanceof CmsArticle);
            // article comments
            $this->assertTrue($result[0][0]->articles[0]->comments instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[0][0]->articles[0]->comments[0] instanceof CmsComment);
            // empty comment collections
            $this->assertTrue($result[0][0]->articles[1]->comments instanceof Doctrine_ORM_Collection);
            $this->assertEquals(0, count($result[0][0]->articles[1]->comments));
            $this->assertTrue($result[1][0]->articles[0]->comments instanceof Doctrine_ORM_Collection);
            $this->assertEquals(0, count($result[1][0]->articles[0]->comments));
            $this->assertTrue($result[1][0]->articles[1]->comments instanceof Doctrine_ORM_Collection);
            $this->assertEquals(0, count($result[1][0]->articles[1]->comments));
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_SCALAR) {
            //...
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            // first user => 2 phonenumbers, 2 articles, 1 comment on first article
            $this->assertEquals(2, count($result[0][0]['phonenumbers']));
            $this->assertEquals(2, count($result[0][0]['articles']));
            $this->assertEquals(1, count($result[0][0]['articles'][0]['comments']));
            $this->assertEquals('ROMANB', $result[0]['nameUpper']);
            // second user => 1 phonenumber, 2 articles, no comments
            $this->assertEquals(1, count($result[1][0]['phonenumbers']));
            $this->assertEquals(2, count($result[1][0]['articles']));
            $this->assertEquals('JWAGE', $result[1]['nameUpper']);

            $this->assertEquals(42, $result[0][0]['phonenumbers'][0]['phonenumber']);
            $this->assertEquals(43, $result[0][0]['phonenumbers'][1]['phonenumber']);
            $this->assertEquals(91, $result[1][0]['phonenumbers'][0]['phonenumber']);

            $this->assertEquals('Getting things done!', $result[0][0]['articles'][0]['topic']);
            $this->assertEquals('ZendCon', $result[0][0]['articles'][1]['topic']);
            $this->assertEquals('LINQ', $result[1][0]['articles'][0]['topic']);
            $this->assertEquals('PHP6', $result[1][0]['articles'][1]['topic']);

            $this->assertEquals('First!', $result[0][0]['articles'][0]['comments'][0]['topic']);

            $this->assertTrue(isset($result[0][0]['articles'][0]['comments']));
            
            // empty comment collections
            $this->assertTrue(is_array($result[0][0]['articles'][1]['comments']));
            $this->assertEquals(0, count($result[0][0]['articles'][1]['comments']));
            $this->assertTrue(is_array($result[1][0]['articles'][0]['comments']));
            $this->assertEquals(0, count($result[1][0]['articles'][0]['comments']));
            $this->assertTrue(is_array($result[1][0]['articles'][1]['comments']));
            $this->assertEquals(0, count($result[1][0]['articles'][1]['comments']));
        }
    }
    
    
    /**
     * Tests that the hydrator does not rely on a particular order of the rows
     * in the result set.
     * 
     * DQL:
     * select c.id, c.position, c.name, b.id, b.position
     * from ForumCategory c inner join c.boards b
     * order by c.position asc, b.position asc
     * 
     * Checks whether the boards are correctly assigned to the categories.
     *
     * The 'evil' result set that confuses the object population is displayed below.
     * 
     * c.id  | c.position | c.name   | boardPos | b.id | b.category_id (just for clarity)
     *  1    | 0          | First    | 0        |   1  | 1
     *  2    | 0          | Second   | 0        |   2  | 2   <--
     *  1    | 0          | First    | 1        |   3  | 1
     *  1    | 0          | First    | 2        |   4  | 1
     * 
     * @dataProvider hydrationModeProvider
     */
    public function testNewHydrationEntityQueryCustomResultSetOrder($hydrationMode)
    {
        // Faked query components
        $queryComponents = array(
            'c' => array(
                'metadata' => $this->_em->getClassMetadata('ForumCategory'),
                'parent' => null,
                'relation' => null,
                'map' => null
                ),
            'b' => array(
                'metadata' => $this->_em->getClassMetadata('ForumBoard'),
                'parent' => 'c',
                'relation' => $this->_em->getClassMetadata('ForumCategory')->getAssociationMapping('boards'),
                'map' => null
                ),
            );
        
        // Faked table alias map
        $tableAliasMap = array(
            'c' => 'c',
            'b' => 'b'
            );
        
        // Faked result set
        $resultSet = array(
            array(
                'c__id' => '1',
                'c__position' => '0',
                'c__name' => 'First',
                'b__id' => '1',
                'b__position' => '0',
                //'b__category_id' => '1'
                ),
           array(
                'c__id' => '2',
                'c__position' => '0',
                'c__name' => 'Second',
                'b__id' => '2',
                'b__position' => '0',
                //'b__category_id' => '2'
                ),
            array(
                'c__id' => '1',
                'c__position' => '0',
                'c__name' => 'First',
                'b__id' => '3',
                'b__position' => '1',
                //'b__category_id' => '1'
                ),
           array(
                'c__id' => '1',
                'c__position' => '0',
                'c__name' => 'First',
                'b__id' => '4',
                'b__position' => '2',
                //'b__category_id' => '1'
                )
            );
            
        $stmt = new Doctrine_HydratorMockStatement($resultSet);
        $hydrator = new Doctrine_ORM_Internal_Hydration_StandardHydrator($this->_em);
        
        $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, $hydrationMode));
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            //var_dump($result);
        }
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY || $hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertEquals(2, count($result));
        }
        
        if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_ARRAY) {
            $this->assertTrue(is_array($result));
            $this->assertTrue(is_array($result[0]));
            $this->assertTrue(is_array($result[1]));
            $this->assertTrue(isset($result[0]['boards']));
            $this->assertEquals(3, count($result[0]['boards']));
            $this->assertTrue(isset($result[1]['boards']));
            $this->assertEquals(1, count($result[1]['boards']));
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_OBJECT) {
            $this->assertTrue($result instanceof Doctrine_ORM_Collection);
            $this->assertTrue($result[0] instanceof ForumCategory);
            $this->assertTrue($result[1] instanceof ForumCategory);
            $this->assertEquals(1, $result[0]->getId());
            $this->assertEquals(2, $result[1]->getId());
            $this->assertTrue(isset($result[0]->boards));
            $this->assertEquals(3, count($result[0]->boards));
            $this->assertTrue(isset($result[1]->boards));
            $this->assertEquals(1, count($result[1]->boards));
        } else if ($hydrationMode == Doctrine_ORM_Query::HYDRATE_SCALAR) {
            //...
        }

    }
    
    /** Result set provider for the HYDRATE_SINGLE_SCALAR tests */
    public static function singleScalarResultSetProvider() {
        return array(
          // valid
          array('name' => 'result1',
                'resultSet' => array(
                  array(
                      'u__name' => 'romanb'
                  )
               )),
          // valid
          array('name' => 'result2',
                'resultSet' => array(
                  array(
                      'u__id' => '1'
                  )
             )),
           // invalid
           array('name' => 'result3',
                'resultSet' => array(
                  array(
                      'u__id' => '1',
                      'u__name' => 'romanb'
                  )
             )),
           // invalid
           array('name' => 'result4',
                'resultSet' => array(
                  array(
                      'u__id' => '1'
                  ),
                  array(
                      'u__id' => '2'
                  )
             )),
        );
    }
    
    /**
     * select u.name from CmsUser u where u.id = 1
     * 
     * @dataProvider singleScalarResultSetProvider
     */
    public function testHydrateSingleScalar($name, $resultSet)
    {        
        // Faked query components
        $queryComponents = array(
            'u' => array(
                'metadata' => $this->_em->getClassMetadata('CmsUser'),
                'parent' => null,
                'relation' => null,
                'map' => null
                )
            );
        
        // Faked table alias map
        $tableAliasMap = array(
            'u' => 'u'
            );
            
        $stmt = new Doctrine_HydratorMockStatement($resultSet);
        $hydrator = new Doctrine_ORM_Internal_Hydration_StandardHydrator($this->_em);
        
        if ($name == 'result1') {
            $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, Doctrine_ORM_Query::HYDRATE_SINGLE_SCALAR));
            $this->assertEquals('romanb', $result);
        } else if ($name == 'result2') {
            $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, Doctrine_ORM_Query::HYDRATE_SINGLE_SCALAR));
            $this->assertEquals(1, $result);
        } else if ($name == 'result3' || $name == 'result4') {
            try {
                $result = $hydrator->hydrateResultSet($this->_createParserResult(
                    $stmt, $queryComponents, $tableAliasMap, Doctrine_ORM_Query::HYDRATE_SINGLE_SCALAR));
                $this->fail();
            } catch (Doctrine_ORM_Exceptions_HydrationException $ex) {}
        }
        
    }


    /**
     * select u.id, u.status, p.phonenumber, upper(u.name) nameUpper from User u
     * join u.phonenumbers p
     * =
     * select u.id, u.status, p.phonenumber, upper(u.name) as u__0 from USERS u
     * INNER JOIN PHONENUMBERS p ON u.id = p.user_id
     *
     * @dataProvider hydrationModeProvider
     */
    /*public function testNewHydrationMixedQueryFetchJoinPerformance($hydrationMode)
    {
        // Faked query components
        $queryComponents = array(
            'u' => array(
                'metadata' => $this->_em->getClassMetadata('CmsUser'),
                'parent' => null,
                'relation' => null,
                'map' => null,
                'agg' => array('0' => 'nameUpper')
                ),
            'p' => array(
                'metadata' => $this->_em->getClassMetadata('CmsPhonenumber'),
                'parent' => 'u',
                'relation' => $this->_em->getClassMetadata('CmsUser')->getAssociationMapping('phonenumbers'),
                'map' => null
                )
            );

        // Faked table alias map
        $tableAliasMap = array(
            'u' => 'u',
            'p' => 'p'
            );

        // Faked result set
        $resultSet = array(
            //row1
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '42',
                ),
            array(
                'u__id' => '1',
                'u__status' => 'developer',
                'u__0' => 'ROMANB',
                'p__phonenumber' => '43',
                ),
            array(
                'u__id' => '2',
                'u__status' => 'developer',
                'u__0' => 'JWAGE',
                'p__phonenumber' => '91'
                )
            );
        for ($i=4; $i<5000; $i++) {
            $resultSet[] = array(
                'u__id' => $i,
                'u__status' => 'developer',
                'u__0' => 'JWAGE' . $i,
                'p__phonenumber' => '91'
            );
        }

        $stmt = new Doctrine_HydratorMockStatement($resultSet);
        $hydrator = new Doctrine_ORM_Internal_Hydration_StandardHydrator($this->_em);

        $result = $hydrator->hydrateResultSet($this->_createParserResult(
                $stmt, $queryComponents, $tableAliasMap, $hydrationMode, true));
    }*/
    
}