assMultipleChoiceTest.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

class assMultipleChoiceTest extends PHPUnit_Framework_TestCase
{
        protected $backupGlobals = FALSE;

        protected function setUp()
        {
                require_once './Modules/TestQuestionPool/classes/class.assMultipleChoice.php';
                if (defined('ILIAS_PHPUNIT_CONTEXT'))
                {
                        include_once("./Services/PHPUnit/classes/class.ilUnitUtil.php");
                        ilUnitUtil::performInitialisation();
                }
                else
                {
                        chdir( dirname( __FILE__ ) );
                        chdir('../../../');
                }
                require_once './Services/Utilities/classes/class.ilUtil.php';
        }
        
/*      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 t_e_stCreation()
        {
                global $ilDB;
                
                include_once './Modules/TestQuestionPool/classes/class.assMultipleChoice.php';
                $insert_id = self::createSampleQuestion(null);
                $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);
                }
        }
*/
        public function test_isComplete_shouldReturnTrue()
        {
                $obj = new assMultipleChoice();
                $this->assertEquals(false, $obj->isComplete());
                $obj->setTitle('Tilte');
                $obj->setAuthor('Me or another');
                $obj->setQuestion('My great Question.');
                $obj->addAnswer('Super simple single Choice', 1);

                $this->assertEquals(true, $obj->isComplete());
        }
        
        public function test_getThumbPrefix_shouldReturnString()
        {
                $obj = new assMultipleChoice();
                $this->assertEquals('thumb.', $obj->getThumbPrefix());
        }

        public function test_setOutputType_shouldReturngetOutputType()
        {
                $obj = new assMultipleChoice();
                $obj->setOutputType(0);
                $this->assertEquals(0, $obj->getOutputType());
        }
        public function test_getAnswerCount_shouldReturnCount()
        {
                $obj = new assMultipleChoice();
                $this->assertEquals(0, $obj->getAnswerCount());
                $obj->addAnswer('Points for checked', 1, 0,  0);
                $obj->addAnswer('Points for unchecked', 0,  1, 1);
                $this->assertEquals(2, $obj->getAnswerCount());
                $obj->deleteAnswer(0);
                $this->assertEquals(1, $obj->getAnswerCount());
        }

        public function test_flushAnswers_shouldClearAnswers()
        {
                $obj = new assMultipleChoice();
                $obj->addAnswer('1', 1, 0, 0);
                $obj->addAnswer('1', 1, 0, 1);
                $this->assertEquals(2, $obj->getAnswerCount());
                $obj->flushAnswers();
                $this->assertEquals(0, $obj->getAnswerCount());
        }

        public function test_getQuestionType_shouldReturnQuestionType()
        {
                $obj = new assMultipleChoice();
                $this->assertEquals('assMultipleChoice', $obj->getQuestionType());
        }

        public function test_getAdditionalTableName_shouldReturnAdditionalTableName()
        {
                $obj = new assMultipleChoice();
                $this->assertEquals('qpl_qst_mc', $obj->getAdditionalTableName());
        }

        public function test_getAnswerTableName_shouldReturnAnswerTableName()
        {
                $obj = new assMultipleChoice();
                $this->assertEquals('qpl_a_mc', $obj->getAnswerTableName());
        }

        public function test_getMaximumPoints_shouldReturnAnswerTableName()
        {
                $obj = new assMultipleChoice();
                $obj->addAnswer('Points for checked', 1, 0,  0);
                $obj->addAnswer('Points for checked', 1,  0, 1);
                $this->assertEquals(2, $obj->getMaximumPoints());
        }
        public function test_getMaximumPointsIfMoreForUnchecked_shouldReturnAnswerTableName()
        {
                $obj = new assMultipleChoice();
                $obj->addAnswer('Points for unchecked', 0, 1,  0);
                $obj->addAnswer('Points for unchecked', 0,  1, 1);
                $this->assertEquals(2, $obj->getMaximumPoints());
        }
        public function test_getMaximumPointsMixed_shouldReturnAnswerTableName()
        {
                $obj = new assMultipleChoice();
                $obj->addAnswer('Points for unchecked', 0, 1, 0);
                $obj->addAnswer('Points for unchecked', 0, 1, 1);
                $this->assertEquals(2, $obj->getMaximumPoints());
                $obj->addAnswer('Points for checked', 1, 0, 2);
                $obj->addAnswer('Points for checked', 1, 0, 3);
                $this->assertEquals(4, $obj->getMaximumPoints());
                $obj->addAnswer('Points for checked', 1, 1, 4);
                $obj->addAnswer('Points for checked', 1, 1, 5);
                $this->assertEquals(6, $obj->getMaximumPoints());
        }
}