<?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.phpdoctrine.com>.
 */

/**
 * Doctrine_Record_TestCase
 *
 * @package     Doctrine
 * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @category    Object Relational Mapping
 * @link        www.phpdoctrine.com
 * @since       1.0
 * @version     $Revision$
 */
class Doctrine_Record_TestCase extends Doctrine_UnitTestCase 
{

    public function prepareTables() 
    {
        $this->tables[] = 'enumTest';
        $this->tables[] = 'fieldNameTest';
        $this->tables[] = 'GzipTest';
        $this->tables[] = 'Book';
        $this->tables[] = 'EntityAddress';
        parent::prepareTables();
    }

    public function testOne2OneForeign() 
    {
        $user = new User();
        $user->name = "Richard Linklater";

        $rel = $user->getTable()->getRelation('Account');

        $this->assertTrue($rel instanceof Doctrine_Relation_ForeignKey);

        $account = $user->Account;
        $account->amount = 1000;
        $this->assertTrue($account instanceof Account);
        $this->assertEqual($account->state(), Doctrine_Record::STATE_TDIRTY);
        $this->assertEqual($account->entity_id->getOid(), $user->getOid());
        $this->assertEqual($account->amount, 1000);
        $this->assertEqual($user->name, "Richard Linklater");

        $user->save();
        $this->assertEqual($account->entity_id, $user->id);

        $user->refresh();

        $account = $user->Account;
        $this->assertTrue($account instanceof Account);
        $this->assertEqual($account->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertEqual($account->entity_id, $user->id);
        $this->assertEqual($account->amount, 1000);
        $this->assertEqual($user->name, "Richard Linklater");


        $user = new User();
        $user->name = 'John Rambo';
        $account = $user->Account;
        $account->amount = 2000;
        
        $this->assertEqual($account->getTable()->getColumnNames(), array('id', 'entity_id', 'amount'));
        $this->connection->flush();
        $this->assertEqual($user->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertTrue($account instanceof Account);

        $this->assertEqual($account->getTable()->getColumnNames(), array('id', 'entity_id', 'amount'));
        
        $this->assertEqual($account->entity_id, $user->id);
        $this->assertEqual($account->amount, 2000);


        $user = $user->getMapper()->find($user->id);
        $this->assertEqual($user->state(), Doctrine_Record::STATE_CLEAN);


        $account = $user->Account;
        $this->assertTrue($account instanceof Account);

        $this->assertEqual($account->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertEqual($account->getTable()->getColumnNames(), array('id', 'entity_id', 'amount'));

        $this->assertEqual($account->entity_id, $user->id);
        $this->assertEqual($account->amount, 2000);
        $this->assertEqual($user->name, "John Rambo");

    }

    public function testIssetForPrimaryKey() 
    {
        $this->assertTrue(isset($this->users[0]->id));
        $this->assertTrue(isset($this->users[0]['id']));
        $this->assertTrue($this->users[0]->contains('id'));

        $user = new User();

        $this->assertTrue(isset($user->id));
        $this->assertTrue(isset($user['id']));
        $this->assertTrue($user->contains('id'));
    }

    public function testNotNullConstraint() 
    {
        $null = new NotNullTest();

        $null->name = null;

        $null->type = 1;
        try {
            $this->connection->beginTransaction();
            $null->save();
            $this->fail();
        } catch (Exception $e) {
            $this->pass();
            $this->connection->rollback();
        }

    }

    public function testGzipType() 
    {
        $gzip = new GzipTest();
        $gzip->gzip = "compressed";

        $this->assertEqual($gzip->gzip, "compressed");
        $gzip->save();
        $this->assertEqual($gzip->gzip, "compressed");
        $gzip->refresh();
        $this->assertEqual($gzip->gzip, "compressed");

        $this->connection->clear();
        $gzip = $gzip->getMapper()->find($gzip->id);
        $this->assertEqual($gzip->gzip, "compressed");

        $gzip->gzip = "compressed 2";

        $this->assertEqual($gzip->gzip, "compressed 2");
        $gzip->save();
        $this->assertEqual($gzip->gzip, "compressed 2");
        $gzip->refresh();
        $this->assertEqual($gzip->gzip, "compressed 2");
    }

    public function testDefaultValues() 
    {

        $test = new FieldNameTest;

        $this->assertEqual($test->someColumn, 'some string');
        $this->assertEqual($test->someEnum, 'php');
        $this->assertEqual($test->someArray, array());
        $this->assertTrue(is_object($test->someObject));
        $this->assertEqual($test->someInt, 11);
    }


    public function testToArray() 
    {
        $user = new User();

        $a = $user->toArray();

        $this->assertTrue(is_array($a));
        $this->assertTrue(array_key_exists('name', $a));


        $this->assertEqual($a['name'], null);
        $this->assertTrue(array_key_exists('id', $a));
        $this->assertEqual($a['id'], null);

        $user->name = 'Someone';

        $user->save();

        $a = $user->toArray();

        $this->assertTrue(is_array($a));
        $this->assertTrue(array_key_exists('name', $a));
        $this->assertEqual($a['name'], 'Someone');
        $this->assertTrue(array_key_exists('id', $a));
        $this->assertTrue(is_numeric($a['id']));

        $user->refresh();

        $a = $user->toArray();

        $this->assertTrue(is_array($a));
        $this->assertTrue(array_key_exists('name', $a));
        $this->assertEqual($a['name'], 'Someone');
        $this->assertTrue(array_key_exists('id', $a));
        $this->assertTrue(is_numeric($a['id']));
        $this->connection->clear();
        $user = $user->getMapper()->find($user->id);

        $a = $user->toArray();

        $this->assertTrue(is_array($a));
        $this->assertTrue(array_key_exists('name', $a));
        $this->assertEqual($a['name'], 'Someone');
        $this->assertTrue(array_key_exists('id', $a));
        $this->assertTrue(is_numeric($a['id']));
    }

    public function testReferences2() 
    {
        $user = new User();
        $user->Phonenumber[0]->phonenumber = '123 123';
        $ref = $user->Phonenumber[0]->entity_id;

        $this->assertEqual($ref->getOid(), $user->getOid());
    }

    public function testUpdatingWithNullValue() 
    {
        $user = $this->connection->getMapper('User')->find(5);
        $user->name = null;
        $this->assertEqual($user->name, null);

        $user->save();

        $this->assertEqual($user->name, null);

        $this->connection->clear();

        $user = $this->connection->getMapper('User')->find(5);

        $this->assertEqual($user->name, null);

    }

    public function testSerialize() 
    {
        $user = $this->connection->getMapper("User")->find(4);
        $str = serialize($user);
        $user2 = unserialize($str);

        $this->assertTrue($user2 instanceof User);
        $this->assertEqual($user2->identifier(), $user->identifier());
    }

    public function testCallback() 
    {
        $user = new User();
        $user->name = " zYne ";
        $user->call('trim', 'name');
        $this->assertEqual($user->name, 'zYne');
        $user->call('substr', 'name', 0, 1);
        $this->assertEqual($user->name, 'z');
    }

    public function testCompositePK() {
        $record = new EntityReference();
        $this->assertEqual($record->getTable()->getIdentifier(), array("entity1","entity2"));
        $this->assertEqual($record->getTable()->getIdentifierType(), Doctrine::IDENTIFIER_COMPOSITE);
        $this->assertEqual($record->identifier(), array("entity1" => null, "entity2" => null));
        $this->assertEqual($record->state(), Doctrine_Record::STATE_TCLEAN);

        $record->entity1 = 3;
        $record->entity2 = 4;
        $this->assertEqual($record->entity2, 4);
        $this->assertEqual($record->entity1, 3);
        $this->assertEqual($record->state(), Doctrine_Record::STATE_TDIRTY);
        $this->assertEqual($record->identifier(), array("entity1" => null, "entity2" => null));

        $record->save();
        $this->assertEqual($record->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertEqual($record->entity2, 4);
        $this->assertEqual($record->entity1, 3);
        $this->assertEqual($record->identifier(), array("entity1" => 3, "entity2" => 4));

        $record = $record->getMapper()->find($record->identifier());
        $this->assertEqual($record->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertEqual($record->entity2, 4);
        $this->assertEqual($record->entity1, 3);

        $this->assertEqual($record->identifier(), array("entity1" => 3, "entity2" => 4));

        $record->entity2 = 5;
        $record->entity1 = 2;
        $this->assertEqual($record->state(), Doctrine_Record::STATE_DIRTY);
        $this->assertEqual($record->entity2, 5);
        $this->assertEqual($record->entity1, 2);
        $this->assertEqual($record->identifier(), array("entity1" => 3, "entity2" => 4));

        $record->save();
        $this->assertEqual($record->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertEqual($record->entity2, 5);
        $this->assertEqual($record->entity1, 2);
        $this->assertEqual($record->identifier(), array("entity1" => 2, "entity2" => 5));
        $record = $record->getMapper()->find($record->identifier());

        $this->assertEqual($record->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertEqual($record->entity2, 5);
        $this->assertEqual($record->entity1, 2);
        $this->assertEqual($record->identifier(), array("entity1" => 2, "entity2" => 5));

        $record->refresh();
        $this->assertEqual($record->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertEqual($record->entity2, 5);
        $this->assertEqual($record->entity1, 2);
        $this->assertEqual($record->identifier(), array("entity1" => 2, "entity2" => 5));

        $record = new EntityReference();
        $record->entity2 = 6;
        $record->entity1 = 2;
        $record->save();

        $coll = $this->connection->query("FROM EntityReference");
        $this->assertTrue($coll[0] instanceof EntityReference);
        $this->assertEqual($coll[0]->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertTrue($coll[1] instanceof EntityReference);
        $this->assertEqual($coll[1]->state(), Doctrine_Record::STATE_CLEAN);

        $coll = $this->connection->query("FROM EntityReference WHERE EntityReference.entity2 = 5");
        $this->assertEqual($coll->count(), 1);
    }

    public function testManyToManyTreeStructure() 
    {

        $task = $this->connection->create("Task");

        $task->name = "Task 1";
        $task->ResourceAlias[0]->name = "Resource 1";

        $this->connection->flush();

        $this->assertTrue($task->ResourceAlias[0] instanceof Resource);
        $this->assertEqual($task->ResourceAlias[0]->name, "Resource 1");
        $this->assertEqual($this->dbh->query("SELECT COUNT(*) FROM assignment")->fetch(PDO::FETCH_NUM),array(1));

        $task = new Task();
        $this->assertTrue($task instanceof Task);
        $this->assertEqual($task->state(), Doctrine_Record::STATE_TCLEAN);
        $this->assertTrue($task->Subtask[0] instanceof Task);

        //$this->assertEqual($task->Subtask[0]->state(), Doctrine_Record::STATE_TDIRTY);
        $this->assertTrue($task->ResourceAlias[0] instanceof Resource);
        $this->assertEqual($task->ResourceAlias[0]->state(), Doctrine_Record::STATE_TCLEAN);

        $task->name = "Task 1";
        $task->ResourceAlias[0]->name = "Resource 1";
        $task->Subtask[0]->name = "Subtask 1";

        $this->assertEqual($task->name, "Task 1");
        $this->assertEqual($task->ResourceAlias[0]->name, "Resource 1");
        $this->assertEqual($task->ResourceAlias->count(), 1);
        $this->assertEqual($task->Subtask[0]->name, "Subtask 1");

        $this->connection->flush();

        $task = $task->getMapper()->find($task->identifier());

        $this->assertEqual($task->name, "Task 1");
        $this->assertEqual($task->ResourceAlias[0]->name, "Resource 1");
        $this->assertEqual($task->ResourceAlias->count(), 1);
        $this->assertEqual($task->Subtask[0]->name, "Subtask 1");

    }

    
    public function testGet()
    {
        $user = new User();
        $user->name = "Jack Daniels";
        $this->assertEqual($user->name, "Jack Daniels");
        $this->assertEqual($user->created, null);
        $this->assertEqual($user->updated, null);
        $user->save();
        $id = $user->identifier();
        $user = $user->getMapper()->find($id);
        $this->assertEqual($user->name, "Jack Daniels");
        $this->assertEqual($user->created, null);
        $this->assertEqual($user->updated, null);
        $this->assertEqual($user->getMapper()->getData(), array());

    }
    
    public function testNewOperator() 
    {
        $table = $this->connection->getClassMetadata("User");

        $this->assertEqual($this->connection->getMapper("User")->getData(), array());
        $user = new User();
        $this->assertEqual(Doctrine_Lib::getRecordStateAsString($user->state()), Doctrine_Lib::getRecordStateAsString(Doctrine_Record::STATE_TCLEAN));
        $user->name = "John Locke";

        $this->assertTrue($user->name,"John Locke");
        $this->assertTrue($user->state() == Doctrine_Record::STATE_TDIRTY);
        $user->save();
        $this->assertTrue($user->state() == Doctrine_Record::STATE_CLEAN);
        $this->assertTrue($user->name,"John Locke");
    }
    
    public function testTreeStructure() 
    {
        $e = new Element();

        $fk = $e->getTable()->getRelation("Child");
        $this->assertTrue($fk instanceof Doctrine_Relation_ForeignKey);
        $this->assertEqual($fk->getType(), Doctrine_Relation::MANY_AGGREGATE);
        $this->assertEqual($fk->getForeign(), "parent_id");
        $this->assertEqual($fk->getLocal(), "id");


        $e->name = "parent";
        $e->Child[0]->name = "child 1";
        $e->Child[1]->name = "child 2";

        $e->Child[1]->Child[0]->name = "child 1's child 1";
        $e->Child[1]->Child[1]->name = "child 1's child 1";

        $this->assertEqual($e->name,"parent");

        $this->assertEqual($e->Child[0]->name,"child 1");
        $this->assertEqual($e->Child[1]->name,"child 2");
        $this->assertEqual($e->Child[1]->Child[0]->name,"child 1's child 1");
        $this->assertEqual($e->Child[1]->Child[1]->name,"child 1's child 1");


        $this->connection->flush();
        $elements = $this->connection->query("FROM Element");
        $this->assertEqual($elements->count(), 5);

        $e = $e->getMapper()->find(1);
        $this->assertEqual($e->name,"parent");

        $this->assertEqual($e->Child[0]->name,"child 1");

        $c = $e->getMapper()->find(2);
        $this->assertEqual($c->name, "child 1");

        $this->assertEqual($e->Child[0]->parent_id, 1);
        $this->assertEqual($e->Child[0]->Parent->identifier(), $e->identifier());


        $this->assertEqual($e->Child[1]->parent_id, 1);
        $this->assertEqual($e->Child[1]->Child[0]->name,"child 1's child 1");
        $this->assertEqual($e->Child[1]->Child[1]->name,"child 1's child 1");
        $this->assertEqual($e->Child[1]->Child[0]->parent_id, 3);
        $this->assertEqual($e->Child[1]->Child[1]->parent_id, 3);

    }

    public function testUniqueKeyComponent() 
    {
        $e = new Error();
        $e->message  = 'user error';
        $e->file_md5 = md5(0);
        $e->code     = 1;

        // ADDING NEW RECORD
        $this->assertEqual($e->code,1);
        $this->assertEqual($e->file_md5, md5(0));
        $this->assertEqual($e->message, 'user error');

        $e2 = new Error();
        $e2->message  = 'user error2';
        $e2->file_md5 = md5(1);
        $e2->code     = 2;

        $this->assertEqual($e2->code,2);
        $this->assertEqual($e2->file_md5, md5(1));
        $this->assertEqual($e2->message, 'user error2');


        $fk = $e->getTable()->getRelation('Description');
        $this->assertTrue($fk instanceof Doctrine_Relation_ForeignKey);
        $this->assertEqual($fk->getLocal(),'file_md5');
        $this->assertEqual($fk->getForeign(),'file_md5');
        $this->assertTrue($fk->getTable() instanceof Doctrine_ClassMetadata);

        $e->Description[0]->description = 'This is the 1st description';
        $e->Description[1]->description = 'This is the 2nd description';
        $this->assertEqual($e->Description[0]->description, 'This is the 1st description');
        $this->assertEqual($e->Description[1]->description, 'This is the 2nd description');
        $this->assertEqual($e->Description[0]->file_md5, $e->file_md5);
        $this->assertEqual($e->Description[1]->file_md5, $e->file_md5);

        $this->assertEqual($e2->Description[0]->description, null);
        $this->assertEqual($e2->Description[1]->description, null);
        $this->assertEqual($e2->Description[0]->file_md5, $e2->file_md5);
        $this->assertEqual($e2->Description[1]->file_md5, $e2->file_md5);

        $e->save();

        $coll = $this->connection->query('FROM Error');
        $e = $coll[0];


        $this->assertEqual($e->code,1);
        $this->assertEqual($e->file_md5, md5(0));
        $this->assertEqual($e->message, 'user error');

        $this->assertTrue($e->Description instanceof Doctrine_Collection);
        $this->assertTrue($e->Description[0] instanceof Description);
        $this->assertTrue($e->Description[1] instanceof Description);

        $this->assertEqual($e->Description[0]->description, 'This is the 1st description');
        $this->assertEqual($e->Description[1]->description, 'This is the 2nd description');

        // UPDATING

        $e->code = 2;
        $e->message = 'changed message';
        $e->Description[0]->description = '1st changed description';
        $e->Description[1]->description = '2nd changed description';


        $this->assertEqual($e->code,2);
        $this->assertEqual($e->message,'changed message');
        $this->assertEqual($e->Description[0]->description, '1st changed description');
        $this->assertEqual($e->Description[1]->description, '2nd changed description');

        $e->save();
        $this->assertEqual($e->code,2);
        $this->assertEqual($e->message,'changed message');
        $this->assertEqual($e->Description[0]->description, '1st changed description');
        $this->assertEqual($e->Description[1]->description, '2nd changed description');
    }

    public function testInsert() 
    {
        $user = new User();
        $user->name = "John Locke";
        $user->save();

        $this->assertTrue(is_numeric($user->id) && $user->id > 0);

        $this->assertTrue($user->getModified() == array());
        $this->assertTrue($user->state() == Doctrine_Record::STATE_CLEAN);

        $user->delete();
        $this->assertEqual($user->state(), Doctrine_Record::STATE_TCLEAN);
    }

    public function testUpdate() 
    {
        $user = $this->connection->getMapper("User")->find(4);
        $user->set("name","Jack Daniels",true);


        $user->save();
        //print $this->old->name;

        $this->assertEqual($user->getModified(), array());
        $this->assertEqual($user->name, "Jack Daniels");
    }

    public function testCopy() 
    {
        $user = $this->connection->getMapper("User")->find(4);
        $new = $user->copy();

        $this->assertTrue($new instanceof Doctrine_Record);
        $this->assertTrue($new->state() == Doctrine_Record::STATE_TDIRTY);

        $new = $user->copy();
        $new->save();
        $this->assertEqual($user->name, $new->name);
        $this->assertTrue(is_numeric($new->id) && $new->id > 0);
        $new->refresh();
        $this->assertEqual($user->name, $new->name);
        $this->assertTrue(is_numeric($new->id) && $new->id > 0);
    }

    public function testCopyAndModify() 
    {
        $user = $this->connection->getMapper("User")->find(4);
        $new = $user->copy();

        $this->assertTrue($new instanceof Doctrine_Record);
        $this->assertTrue($new->state() == Doctrine_Record::STATE_TDIRTY);

        $new->loginname = 'jackd';

        $this->assertEqual($user->name, $new->name);
        $this->assertEqual($new->loginname, 'jackd');

        $new->save();
        $this->assertTrue(is_numeric($new->id) && $new->id > 0);

        $new->refresh();
        $this->assertEqual($user->name, $new->name);
        $this->assertEqual($new->loginname, 'jackd');
    }

    public function testReferences() 
    {
        $user = $this->connection->getMapper('User')->find(5);

        $this->assertTrue($user->Phonenumber instanceof Doctrine_Collection);
        $this->assertEqual($user->Phonenumber->count(), 3);

        $coll = new Doctrine_Collection('Phonenumber');

        $user->Phonenumber = $coll;
        $this->assertEqual($user->Phonenumber->count(), 0);
        $user->save();

        $user->getMapper()->clear();

        $user = $this->objTable->find(5);
        
        $this->assertEqual($user->Phonenumber->count(), 0);
        $this->assertEqual(get_class($user->Phonenumber), 'Doctrine_Collection');

        $user->Phonenumber[0]->phonenumber;
        $this->assertEqual($user->Phonenumber->count(), 1);

        // ADDING REFERENCES

        $user->Phonenumber[0]->phonenumber = "123 123";

        $this->assertEqual($user->Phonenumber->count(), 1);
        $user->Phonenumber[1]->phonenumber = "123 123";
        $this->assertEqual($user->Phonenumber->count(), 2);

        $user->save();


        $this->assertEqual($user->Phonenumber->count(), 2);

        unset($user);
        $user = $this->objTable->find(5);
        $this->assertEqual($user->Phonenumber->count(), 2);

        $user->Phonenumber[3]->phonenumber = "123 123";
        $user->save();

        $this->assertEqual($user->Phonenumber->count(), 3);
        unset($user);
        $user = $this->objTable->find(5);
        $this->assertEqual($user->Phonenumber->count(), 3);

        // DELETING REFERENCES

        $user->Phonenumber->delete();

        $this->assertEqual($user->Phonenumber->count(), 0);
        unset($user);
        $user = $this->objTable->find(5);
        $this->assertEqual($user->Phonenumber->count(), 0);

        // ADDING REFERENCES WITH STRING KEYS

        $user->Phonenumber["home"]->phonenumber = "123 123";
        $user->Phonenumber["work"]->phonenumber = "444 444";
        $user->save();

        $this->assertEqual($user->Phonenumber->count(), 2);
        unset($user);
        $user = $this->objTable->find(5);
        $this->assertEqual($user->Phonenumber->count(), 2);

        // REPLACING ONE-TO-MANY REFERENCE
        unset($coll);
        $coll = new Doctrine_Collection('Phonenumber');
        $coll[0]->phonenumber = "123 123";
        $coll["home"]->phonenumber = "444 444";
        $coll["work"]->phonenumber = "444 444";

        $user->Phonenumber = $coll;
        $user->save();
        $this->assertEqual($user->Phonenumber->count(), 3);

        $user = $this->objTable->find(5);
        //$this->assertEqual($user->Phonenumber->count(), 3);


        // ONE-TO-ONE REFERENCES

        $user->Email->address = "drinker@drinkmore.info";
        $this->assertTrue($user->Email instanceof Email);        
        $this->assertEqual($user->Email->address, "drinker@drinkmore.info");

        $user->save();

        $this->assertTrue($user->Email instanceof Email);
        $this->assertEqual($user->Email->address, "drinker@drinkmore.info");
        $this->assertEqual($user->Email->id, $user->email_id);

        $user = $this->objTable->find(5);

        $this->assertTrue($user->Email instanceof Email);
        $this->assertEqual($user->Email->id, $user->email_id);
        $this->assertEqual($user->Email->state(), Doctrine_Record::STATE_CLEAN);
        $this->assertEqual($user->Email->address, "drinker@drinkmore.info");
        $id = $user->Email->id;

        // REPLACING ONE-TO-ONE REFERENCES

        $email = $this->connection->create("Email");
        $email->address = "absolutist@nottodrink.com";
        $user->Email = $email;

        $this->assertTrue($user->Email instanceof Email);
        $this->assertEqual($user->Email->address, "absolutist@nottodrink.com");
        $user->save();
        unset($user);

        $user = $this->objTable->find(5);
        $this->assertTrue($user->Email instanceof Email);
        $this->assertEqual($user->Email->address, "absolutist@nottodrink.com");

        $emails = $this->connection->query("FROM Email WHERE Email.id = $id");
        //$this->assertEqual(count($emails),0);

    }

    public function testDeleteReference() 
    {
        $user = $this->objTable->find(5);
        $int  = $user->Phonenumber->delete();

        $this->assertTrue($user->Phonenumber->count() == 0);
    }


    public function testSaveAssociations() 
    {    
        $userMapper = $this->connection->getMapper('User');
        $user = $userMapper->find(5);
        $this->assertTrue($userMapper === $user->getMapper());
        $this->assertTrue($userMapper->getTable() === $user->getMapper()->getTable());
        $this->assertTrue($userMapper->getTable() === $this->conn->getClassMetadata('User'));
        $this->assertTrue($this->conn === $userMapper->getConnection());
        
        
        $userTable = $userMapper->getTable();
        /*echo get_class($rel1) . "<br />";
        echo get_class($rel2) . "<br />";
        echo get_class($userTable->getRelation('Group'));
        echo "........<br />";
        echo "local:" . $rel1->getLocal() . "---foreign:" . $rel1->getForeign() . "<br />";
        echo "local:" . $rel2->getLocal() . "---foreign:" . $rel2->getForeign() . "<br />";
        echo "........<br />";*/
        
        $gf = $this->connection->getMapper("Group");
        //echo "start";
        $this->assertTrue($user->Group instanceof Doctrine_Collection);
        //echo "end";
        /*$xrefMapper = $this->connection->getMapper('Groupuser');
        $xrefs = $xrefMapper->findAll();
        foreach ($xrefs as $xref) {
            echo $xref->group_id . " -- ". $xref->user_id ."(state:".$xref->state().")<br />";
        }*/

        $this->assertEqual($user->Group->count(), 1);
        $this->assertEqual($user->Group[0]->id, 3);


        // ADDING ASSOCIATED REFERENCES

        $group1 = $gf->find(1);
        $group2 = $gf->find(2);
        $user->Group[1] = $group1;
        $user->Group[2] = $group2;

        $this->assertEqual($user->Group->count(), 3);

        $user->save();
        
        /*$xrefMapper = $this->connection->getMapper('Groupuser');
        $xrefs = $xrefMapper->findAll();
        foreach ($xrefs as $xref) {
            echo $xref->group_id . " -- ". $xref->user_id ."(state:".$xref->state().")<br />";
        }*/
        
        $coll = $user->Group;


        // UNSETTING ASSOCIATED REFERENCES

        unset($user);
        $query = new Doctrine_Query($this->conn);
        
        $user = $this->objTable->find(5);
        
        //echo get_class($user->Group);
        $this->assertEqual($user->Group->count(), 3);
        $pks = $user->Group->getPrimaryKeys();
        $this->assertTrue(in_array(1, $pks));
        $this->assertTrue(in_array(2, $pks));
        $this->assertTrue(in_array(3, $pks));

        $user->unlink('Group', array($group1->id, $group2->id));
        $this->assertEqual($user->Group->count(), 1);
        
        $user->save();
        unset($user);


        // CHECKING THE PERSISTENCE OF UNSET ASSOCIATED REFERENCES
        $this->connection->clear();
        $user = $this->objTable->find(5);
        $this->assertEqual($user->Group->count(), 1);
        $this->assertEqual($user->Group[0]->id, 3);
        $this->assertEqual($gf->findAll()->count(), 3);


        // REPLACING OLD ASSOCIATED REFERENCE
        $user->unlink('Group', 3);  // you MUST first unlink old relationship
        $user->Group[1] = $group1;
        $user->Group[0] = $group2;
        $user->save();

        $user = $this->objTable->find(5);
        $this->assertEqual($user->Group->count(), 2);
        $this->assertEqual($user->Group[0]->identifier(), $group1->identifier());
        $this->assertEqual($user->Group[1]->identifier(), $group2->identifier());

        $user->unlink('Group');
        $user->save();
        unset($user);

        $user = $this->objTable->find(5);
        $this->assertEqual($user->Group->count(), 0);


        // ACCESSING ASSOCIATION OBJECT PROPERTIES

        $user = new User();
        $this->assertTrue($user->getTable()->getRelation("Groupuser") instanceof Doctrine_Relation_ForeignKey);

        $this->assertTrue($user->Groupuser instanceof Doctrine_Collection);
        $this->assertTrue($user->Groupuser[0] instanceof Groupuser);

        $user->name = "Jack Daniels";
        $user->Group[0]->name = "Group #1";
        $user->Group[1]->name = "Group #2";
        $t1 = time();
        $t2 = time();
        $user->Groupuser[0]->added = $t1;
        $user->Groupuser[1]->added = $t2;

        $this->assertEqual($user->Groupuser[0]->added, $t1);
        $this->assertEqual($user->Groupuser[1]->added, $t2);

        $user->save();

        $user->refresh();
        $this->assertEqual($user->Groupuser[0]->added, $t1);
        $this->assertEqual($user->Groupuser[1]->added, $t2);
        
    }


    public function testCount() 
    {
        $user = $this->connection->getMapper("User")->find(4);

        $this->assertTrue(is_integer($user->count()));
    }

    public function testGetReference()
    {
        $user = $this->connection->getMapper("User")->find(4);

        $this->assertTrue($user->Email instanceof Doctrine_Record);
        $this->assertTrue($user->Phonenumber instanceof Doctrine_Collection);
        $this->assertTrue($user->Group instanceof Doctrine_Collection);

        $this->assertTrue($user->Phonenumber->count() == 1);
    }
    public function testGetIterator()
    {
        $user = $this->connection->getMapper("User")->find(4);
        $this->assertTrue($user->getIterator() instanceof ArrayIterator);
    }

    public function testRefreshRelated()
    {
        $user = $this->connection->getMapper("User")->find(4);
        $user->Address[0]->address = "Address #1";
        $user->Address[1]->address = "Address #2";
        $user->save();
        $this->assertEqual(count($user->Address), 2);
        Doctrine_Query::create()->delete()->from('EntityAddress')->where('user_id = ? AND address_id = ?', array($user->id, $user->Address[1]->id))->execute();
        $user->refreshRelated('Address');
        $this->assertEqual(count($user->Address), 1);
        Doctrine_Query::create()->delete()->from('EntityAddress')->where('user_id = ? AND address_id = ?', array($user->id, $user->Address[0]->id))->execute();
        $user->refreshRelated();
        $this->assertEqual(count($user->Address), 0);
        
    }

    public function testRefreshDeep()
    {
        $user = $this->connection->getMapper("User")->find(4);
        $user->Address[0]->address = "Address #1";
        $user->Address[1]->address = "Address #2";
        $user->save();
        $this->assertEqual(count($user->Address), 2);

        Doctrine_Query::create()->delete()->from('EntityAddress')->where('user_id = ? AND address_id = ?', array($user->id, $user->Address[1]->id))->execute();
        $user->refresh(true);
        $this->assertEqual(count($user->Address), 1);

        $address = $user->Address[0];
        Doctrine_Query::create()->delete()->from('EntityAddress')->where('user_id = ? AND address_id = ?', array($user->id, $user->Address[0]->id))->execute();
        $user->refresh(true);
        $this->assertEqual(count($user->Address), 0);

        $entity_address = new EntityAddress();
        $entity_address->user_id = $user->id;
        $entity_address->address_id = $address->id;
        $entity_address->save();
        $this->assertNotEqual(count($user->Address), 1);
        $user->refresh(true);
        $this->assertEqual(count($user->Address), 1);
        
    }
}