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doctrine2/tests_old/Query/SubqueryTestCase.php

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<?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.org>.
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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.org
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* @since 1.0
* @version $Revision$
*/
class Doctrine_Query_Subquery_TestCase extends Doctrine_UnitTestCase
{
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public function testSubqueryWithWherePartAndInExpression()
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{
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$q = new Doctrine_Query();
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$q->from('User u')->where("u.id NOT IN (SELECT u2.id FROM User u2 WHERE u2.name = 'zYne')");
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$this->assertEqual($q->getQuery(),
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"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 e2.id AS e2__id FROM entity e2 WHERE e2.name = 'zYne' AND (e.type = 0 AND (e2.type = 0 OR e2.type IS NULL))) AND (e.type = 0)");
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$users = $q->execute();
$this->assertEqual($users->count(), 7);
$this->assertEqual($users[0]->name, 'Arnold Schwarzenegger');
}
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public function testSubqueryAllowsSelectingOfAnyField()
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{
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$q = new Doctrine_Query();
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$q->from('User u')->where('u.id NOT IN (SELECT g.user_id FROM Groupuser g)');
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$this->assertEqual($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 WHERE (e.type = 0)) AND (e.type = 0)");
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}
public function testSubqueryInSelectPart()
{
// ticket #307
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$q = new Doctrine_Query();
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$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");
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$this->assertEqual($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 AND (e.type = 0)) AS e__0 FROM entity e WHERE e.name = 'zYne' AND (e.type = 0) LIMIT 1");
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// test consequent call
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$this->assertEqual($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 AND (e.type = 0)) AS e__0 FROM entity e WHERE e.name = 'zYne' AND (e.type = 0) LIMIT 1");
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$users = $q->execute();
$this->assertEqual($users->count(), 1);
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$this->assertEqual($users[0]->name, 'zYne');
$this->assertEqual($users[0]->pcount, 1);
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}
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public function testSubqueryInSelectPart2()
{
// ticket #307
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$q = new Doctrine_Query();
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$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");
}
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public function testGetLimitSubqueryOrderBy2()
{
$q = new Doctrine_Query();
$q->select('u.name, COUNT(DISTINCT a.id) num_albums');
$q->from('User u, u.Album a');
$q->orderby('num_albums');
$q->groupby('u.id');
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try {
// this causes getLimitSubquery() to be used, and it fails
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$q->limit(5);
$users = $q->execute();
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$count = $users->count();
} catch (Doctrine_Exception $e) {
$this->fail();
}
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$this->assertEqual($q->getSql(), 'SELECT e.id AS e__id, e.name AS e__name, COUNT(DISTINCT a.id) AS a__0 FROM entity e LEFT JOIN album a ON e.id = a.user_id WHERE e.id IN (SELECT DISTINCT e2.id FROM entity e2 LEFT JOIN album a2 ON e2.id = a2.user_id WHERE (e2.type = 0) GROUP BY e2.id ORDER BY a__0 LIMIT 5) AND (e.type = 0) GROUP BY e.id ORDER BY a__0');
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}
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public function testAggregateFunctionsInOrderByAndHavingWithCount()
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{
$q = new Doctrine_Query();
$q->select('u.*, COUNT(a.id) num_albums')
->from('User u')
->leftJoin('u.Album a')
->orderby('num_albums desc')
->groupby('u.id')
->having('num_albums > 0')
->limit(5);
try {
$q->count();
$this->pass();
} catch (Doctrine_Exception $e) {
$this->fail();
}
}
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}