doctrine2/tests/Query/IdentifierQuotingTestCase.php

<?php
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/**
 * Doctrine_Query_IdentifierQuoting_TestCase
 *
 * This test case is used for testing DQL API quotes all identifiers properly
 * if idenfitier quoting is turned on
 *
 * @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_IdentifierQuoting_TestCase extends Doctrine_UnitTestCase 
{
    public function prepareTables() 
    { }

    public function prepareData()
    { }

    public function testQuerySupportsIdentifierQuoting() 
    {
        $this->conn->setAttribute(Doctrine::ATTR_QUOTE_IDENTIFIER, true);

        $q = new Doctrine_Query();

        $q->parseQuery('SELECT MAX(u.id), MIN(u.name) FROM User u');

        $this->assertEqual($q->getQuery(), 'SELECT MAX("e.id") AS "e__0", MIN("e.name") AS "e__1" FROM "entity" "e" WHERE ("e.type" = 0)');

    }

    public function testQuerySupportsIdentifierQuotingInWherePart()
    {
        $q = new Doctrine_Query();

        $q->parseQuery('SELECT u.name FROM User u WHERE u.id = 3');

        $this->assertEqual($q->getQuery(), 'SELECT "e.id" AS "e__id", "e.name" AS "e__name" FROM "entity" "e" WHERE "e.id" = 3 AND ("e.type" = 0)');
    }

    public function testQuerySupportsIdentifierQuotingWorksWithinFunctions()
    {
        $q = new Doctrine_Query();

        $q->parseQuery("SELECT u.name FROM User u WHERE TRIM(u.name) = 'zYne'");

        $this->assertEqual($q->getQuery(), 'SELECT "e.id" AS "e__id", "e.name" AS "e__name" FROM "entity" "e" WHERE TRIM(u.name) = 3 AND ("e.type" = 0)');
    }

    public function testQuerySupportsIdentifierQuotingWithJoins() 
    {
        $q = new Doctrine_Query();

        $q->parseQuery('SELECT u.name FROM User u LEFT JOIN u.Phonenumber p');

        $this->assertEqual($q->getQuery(), 'SELECT "e.id" AS "e__id", "e.name" AS "e__name" FROM "entity" "e" LEFT JOIN "phonenumber" "p" ON "e.id" = "p.entity_id" WHERE ("e.type" = 0)');

    }

    public function testLimitSubqueryAlgorithmSupportsIdentifierQuoting()
    {
        $q = new Doctrine_Query();

        $q->parseQuery('SELECT u.name FROM User u INNER JOIN u.Phonenumber p')->limit(5);

        $this->assertEqual($q->getQuery(), 'SELECT "e.id" AS "e__id", "e.name" AS "e__name" FROM "entity" "e" INNER JOIN "phonenumber" "p" ON "e.id" = "p.entity_id" WHERE "e.id" IN (SELECT DISTINCT "e2.id" FROM "entity" "e2" INNER JOIN "phonenumber" "p2" ON "e2.id" = "p2.entity_id" WHERE ("e2.type" = 0) LIMIT 5) AND ("e.type" = 0)');

        $this->conn->setAttribute(Doctrine::ATTR_QUOTE_IDENTIFIER, false);
    }
}