doctrine2/tests/Query/ExpressionTestCase.php

<?php
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 *
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/**
 * Doctrine_Query_Expression_TestCase
 *
 * @package     Doctrine
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
 * @version     $Revision$
 * @category    Object Relational Mapping
 * @link        www.phpdoctrine.com
 * @since       1.0
 */
class Doctrine_Query_Expression_TestCase extends Doctrine_UnitTestCase {
    public function testUnknownExpressionInSelectClauseThrowsException() {
        $q = new Doctrine_Query();
        
        try {
            $q->parseQuery('SELECT SOMEUNKNOWNFUNC(u.name, " ", u.loginname) FROM User u');
            $this->fail();
        } catch(Doctrine_Query_Exception $e) {
            $this->pass();
        }
    }
    public function testUnknownColumnWithinFunctionInSelectClauseThrowsException() {
        $q = new Doctrine_Query();
        
        try {
            $q->parseQuery('SELECT CONCAT(u.name, u.unknown) FROM User u');
            
            $q->execute();
            $this->fail();
        } catch(Doctrine_Query_Exception $e) {
            $this->pass();
        }
    }
    public function testConcatIsSupportedInSelectClause() {
        $q = new Doctrine_Query();
        
        $q->parseQuery('SELECT CONCAT(u.name, u.loginname) FROM User u');
        
        $this->assertEqual($q->getQuery(), 'SELECT CONCAT(e.name, e.loginname) AS e__0 FROM entity e WHERE (e.type = 0)');
    }
    public function testConcatInSelectClauseSupportsLiteralStrings() {
        $q = new Doctrine_Query();
        
        $q->parseQuery("SELECT CONCAT(u.name, 'The Man') FROM User u");
        
        $this->assertEqual($q->getQuery(), "SELECT CONCAT(e.name, 'The Man') AS e__0 FROM entity e WHERE (e.type = 0)");
    }
    public function testConcatInSelectClauseSupportsMoreThanTwoArgs() {
        $q = new Doctrine_Query();
        
        $q->parseQuery("SELECT CONCAT(u.name, 'The Man', u.loginname) FROM User u");
        
        $this->assertEqual($q->getQuery(), "SELECT CONCAT(e.name, 'The Man', e.loginname) AS e__0 FROM entity e WHERE (e.type = 0)");
    }
}