<?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_TreeStructure_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_TreeStructure_TestCase extends Doctrine_UnitTestCase { public function prepareTables() { // we don't need the standard tables here $this->tables = array('TreeLeaf'); parent::prepareTables(); } public function prepareData() { } public function testSelfReferentialRelationship() { $component = new TreeLeaf(); try { $rel = $component->getTable()->getRelation('Parent'); $rel = $component->getTable()->getRelation('Children'); $this->pass(); } catch(Doctrine_Exception $e) { $this->fail(); } } public function testLocalAndForeignKeysAreSetCorrectly() { $component = new TreeLeaf(); $rel = $component->getTable()->getRelation('Parent'); $this->assertEqual($rel->getLocal(), 'parent_id'); $this->assertEqual($rel->getForeign(), 'id'); $rel = $component->getTable()->getRelation('Children'); $this->assertEqual($rel->getLocal(), 'id'); $this->assertEqual($rel->getForeign(), 'parent_id'); } public function testTreeLeafRelationships() { /* structure: * * o1 * -> o2 * -> o3 * * o4 * * thus it would be expected that o1 has 2 children and o4 is a * leaf with no parents or children. */ $o1 = new TreeLeaf(); $o1->name = 'o1'; $o1->save(); $o2 = new TreeLeaf(); $o2->name = 'o2'; $o2->Parent = $o1; $o2->save(); $o3 = new TreeLeaf(); $o3->name = 'o3'; $o3->Parent = $o1; $o3->save(); //$o1->refresh(); $o4 = new TreeLeaf(); $o4->name = 'o4'; $o4->save(); $o1->Children; $this->assertFalse(isset($o1->Parent)); $this->assertTrue(count($o1->Children) == 2); $this->assertTrue(count($o1->get('Children')) == 2); $this->assertTrue(isset($o2->Parent)); $this->assertTrue($o2->Parent === $o1); $this->assertTrue(count($o4->Children) == 0); $this->assertFalse(isset($o4->Parent)); } public function testTreeStructureFetchingWorksWithDql() { $q = new Doctrine_Query(); $q->select('l.*, c.*') ->from('TreeLeaf l, l.Children c') ->where('l.parent_id IS NULL') ->groupby('l.id, c.id'); $coll = $q->execute(); } } class TreeLeaf extends Doctrine_Record { public function setTableDefinition() { $this->hasColumn('name', 'string'); $this->hasColumn('parent_id', 'integer'); } public function setUp() { $this->hasOne('TreeLeaf as Parent', 'TreeLeaf.parent_id'); $this->hasMany('TreeLeaf as Children', 'TreeLeaf.parent_id'); } }