doctrine2/tests/Query/SubqueryTestCase.php

<?php
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/**
 * Doctrine_Query_Subquery_TestCase
 * This test case is used for testing DQL subquery functionality
 *
 * @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_Query_Subquery_TestCase extends Doctrine_UnitTestCase 
{

    public function testSubqueryWithWherePartAndInExpression()
    {
        $q = new Doctrine_Query();
        $q->from('User')->where("User.id NOT IN (SELECT User.id FROM User WHERE User.name = 'zYne')");

        $this->assertEqual($q->getQuery(),
        "SELECT e.id AS e__id, e.name AS e__name, e.loginname AS e__loginname, e.password AS e__password, e.type AS e__type, e.created AS e__created, e.updated AS e__updated, e.email_id AS e__email_id FROM entity e WHERE e.id NOT IN (SELECT e.id AS e__id FROM entity e WHERE e.name = 'zYne' AND (e.type = 0)) AND (e.type = 0)");

        $users = $q->execute();

        $this->assertEqual($users->count(), 7);
        $this->assertEqual($users[0]->name, 'Arnold Schwarzenegger');
    }
    public function testSubqueryAllowsSelectingOfAnyField()
    {
        $q = new Doctrine_Query();
        $q->from('User u')->where('u.id NOT IN (SELECT g.user_id FROM Groupuser g)');

        $this->assertEqual($q->getQuery(), "SELECT e.id AS e__id, e.name AS e__name, e.loginname AS e__loginname, e.password AS e__password, e.type AS e__type, e.created AS e__created, e.updated AS e__updated, e.email_id AS e__email_id FROM entity e WHERE e.id NOT IN (SELECT g.user_id AS g__user_id FROM groupuser g) AND (e.type = 0)");
    }

    public function testSubqueryInSelectPart()
    {
        // ticket #307
        $q = new Doctrine_Query();
        
        $q->parseQuery("SELECT u.name, (SELECT COUNT(p.id) FROM Phonenumber p WHERE p.entity_id = u.id) pcount FROM User u WHERE u.name = 'zYne' LIMIT 1");

        $this->assertEqual($q->getQuery(), "SELECT e.id AS e__id, e.name AS e__name, (SELECT COUNT(p.id) AS p__0 FROM phonenumber p WHERE p.entity_id = e.id) AS e__0 FROM entity e WHERE e.name = 'zYne' AND (e.type = 0) LIMIT 1");
        // test consequent call
        $this->assertEqual($q->getQuery(), "SELECT e.id AS e__id, e.name AS e__name, (SELECT COUNT(p.id) AS p__0 FROM phonenumber p WHERE p.entity_id = e.id) AS e__0 FROM entity e WHERE e.name = 'zYne' AND (e.type = 0) LIMIT 1");

        $users = $q->execute();

        $this->assertEqual($users->count(), 1);

        $this->assertEqual($users[0]->name, 'zYne');
        $this->assertEqual($users[0]->pcount, 1);
    }

    public function testSubqueryInSelectPart2()
    {
        // ticket #307
        $q = new Doctrine_Query();
        
        $q->parseQuery("SELECT u.name, (SELECT COUNT(w.id) FROM User w WHERE w.id = u.id) pcount FROM User u WHERE u.name = 'zYne' LIMIT 1");
        
        $this->assertNotEqual($q->getQuery(), "SELECT e.id AS e__id, e.name AS e__name, (SELECT COUNT(e.id) AS e__0 FROM entity e WHERE e.id = e.id AND (e.type = 0)) AS e__0 FROM entity e WHERE e.name = 'zYne' AND (e.type = 0) LIMIT 1");

    }
}
?>