assMultipleChoiceTest.php

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<?php
/*
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        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
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        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
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        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
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        | You should have received a copy of the GNU General Public License           |
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        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
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*/

class assMultipleChoiceTest extends PHPUnit_Framework_TestCase
{
        protected $backupGlobals = FALSE;

        protected function setUp()
        {
                if (defined('ILIAS_PHPUNIT_CONTEXT'))
                {
                        include_once("./Services/PHPUnit/classes/class.ilUnitUtil.php");
                        ilUnitUtil::performInitialisation();
                }
                else
                {
                        chdir( dirname( __FILE__ ) );
                        chdir('../../../');
                }
        }
        
        public static function createSampleQuestion($obj_id = null)
        {
                $obj_id = ($obj_id) ? $obj_id : 99999999;
                include_once './Modules/TestQuestionPool/classes/class.assMultipleChoice.php';
                
                $mc = new assMultipleChoice('unit test multiple choice question', 'unit test multiple choice question comment', 'Helmut Schottmüller', -1, '<p><strong>unit tests</strong> are...</p>');
                $mc->addAnswer(
                        'important',
                        0.5,
                        -0.5,
                        1
                );
                $mc->addAnswer(
                        'useless',
                        -0.5,
                        0.5,
                        2
                );
                $mc->addAnswer(
                        'stupid',
                        -0.5,
                        0.5,
                        3
                );
                $mc->addAnswer(
                        'cool',
                        0.5,
                        -0.5,
                        4
                );
                $mc->setObjId($obj_id);
                $mc->saveToDb();
                return $mc->getId();
        }
        
        public function testCreation()
        {
                global $ilDB;
                
                include_once './Modules/TestQuestionPool/classes/class.assMultipleChoice.php';
                $insert_id = ilassMultipleChoiceTest::createSampleQuestion();
                $this->assertGreaterThan(0, $insert_id);
                if ($insert_id > 0)
                {
                        $mc = new assMultipleChoice();
                        $mc->loadFromDb($insert_id);
                        $this->assertEquals($mc->getPoints(),2);
                        $this->assertEquals($mc->getTitle(),"unit test multiple choice question");
                        $this->assertEquals($mc->getComment(),"unit test multiple choice question comment");
                        $this->assertEquals($mc->getAuthor(),"Helmut Schottmüller");
                        $this->assertEquals($mc->getQuestion(),"<p><strong>unit tests</strong> are...</p>");
                        $this->assertEquals(count($mc->getAnswers()), 4);
                        $result = $mc->delete($insert_id);
                        $this->assertEquals($result,true);
                }
        }       
}