doctrine2/tests/IntegrityActionTestCase.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,
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 * 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_IntegrityAction_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_IntegrityAction_TestCase extends Doctrine_UnitTestCase 
{
    public function prepareData()
    { }
    public function prepareTables()
    {
        $this->tables = array('CascadeDeleteTest', 'CascadeDeleteRelatedTest', 'CascadeDeleteRelatedTest2');
        
        parent::prepareTables();
    }
    public function testIntegrityActionsAreAddedIntoGlobalActionsArray()
    {
        $c = new CascadeDeleteTest;
        $c2 = new CascadeDeleteRelatedTest;

        $expected = array('CascadeDeleteRelatedTest' => 'CASCADE');
        $this->assertEqual($this->manager->getDeleteActions('CascadeDeleteTest'), $expected);
        
        $expected = array('CascadeDeleteRelatedTest' => 'SET NULL');
        $this->assertEqual($this->manager->getUpdateActions('CascadeDeleteTest'), $expected);
    }
    public function testOnDeleteCascadeEmulation()
    {
        $c = new CascadeDeleteTest;
        $c->name = 'c 1';
        $c->Related[]->name = 'r 1';
        $c->Related[]->name = 'r 2';
        $c->Related[0]->Related[]->name = 'r r 1';
        $c->Related[1]->Related[]->name = 'r r 2';
        
        $c->save();
        
        $this->connection->clear();
        
        $c = $this->conn->queryOne('FROM CascadeDeleteTest c WHERE c.id = 1');
        
        $c->delete();
    }
}
class CascadeDeleteTest extends Doctrine_Record
{
    public function setTableDefinition()
    {
        $this->hasColumn('name', 'string');
    }
    public function setUp()
    {
        $this->hasMany('CascadeDeleteRelatedTest as Related', 
                        array('local' => 'id',
                              'foreign' => 'cscd_id'));
    }
}
class CascadeDeleteRelatedTest extends Doctrine_Record
{
    public function setTableDefinition()
    {
        $this->hasColumn('name', 'string');
        $this->hasColumn('cscd_id', 'integer');
    }
    public function setUp()
    {
        $this->hasOne('CascadeDeleteTest', array('local' => 'cscd_id', 
                                                 'foreign' => 'id',
                                                 'onDelete' => 'CASCADE',
                                                 'onUpdate' => 'SET NULL'));

        $this->hasMany('CascadeDeleteRelatedTest2 as Related',
                        array('local' => 'id',
                              'foreign' => 'cscd_id'));
    }
}
class CascadeDeleteRelatedTest2 extends Doctrine_Record
{
    public function setTableDefinition()
    {
        $this->hasColumn('name', 'string');
        $this->hasColumn('cscd_id', 'integer');
    }
    public function setUp()
    {
        $this->hasOne('CascadeDeleteRelatedTest', array('local' => 'cscd_id',
                                                        'foreign' => 'id',
                                                        'onDelete' => 'SET NULL'));
    }
}