Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

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// 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

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * Test helpers for the calculated question type.

 *

 * @package    qtype

 * @subpackage calculatedmulti

 * @copyright  2011 The Open University

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

defined('MOODLE_INTERNAL') || die();

global $CFG;

require_once($CFG->dirroot . '/question/type/calculatedmulti/question.php');

require_once($CFG->dirroot . '/question/type/calculated/tests/helper.php');

/**

 * Test helper class for the calculated multiple-choice question type.

 *

 * @copyright  2011 The Open University

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class qtype_calculatedmulti_test_helper extends question_test_helper {

    public function get_test_questions() {

        return array('singleresponse', 'multiresponse');

    }

    /**

     * Makes a calculated multiple-choice question about summing two numbers.

     * @return qtype_calculatedmulti_single_question

     */

    public function make_calculatedmulti_question_singleresponse() {

        question_bank::load_question_definition_classes('calculated');

        $q = new qtype_calculatedmulti_single_question();

        test_question_maker::initialise_a_question($q);

        $q->name = 'Simple sum';

        $q->questiontext = 'What is {a} + {b}?';

        $q->generalfeedback = 'Generalfeedback: {={a} + {b}} is the right answer.';

        $q->shuffleanswers = 0;

        $q->answernumbering = 'abc';

        $q->layout = 1;

        $q->correctfeedback = test_question_maker::STANDARD_OVERALL_CORRECT_FEEDBACK;

        $q->correctfeedbackformat = FORMAT_HTML;

        $q->partiallycorrectfeedback = test_question_maker::STANDARD_OVERALL_PARTIALLYCORRECT_FEEDBACK;

        $q->partiallycorrectfeedbackformat = FORMAT_HTML;

        $q->shownumcorrect = 1;

        $q->incorrectfeedback = test_question_maker::STANDARD_OVERALL_INCORRECT_FEEDBACK;

        $q->incorrectfeedbackformat = FORMAT_HTML;

        $q->shownumcorrect = 1;

        $q->answers = array(

            13 => new \qtype_calculated\qtype_calculated_answer(13, '{={a} + {b}}', 1.0, 'Very good.', FORMAT_HTML, 0),

            14 => new \qtype_calculated\qtype_calculated_answer(14, '{={a} - {b}}', 0.0, 'Add. not subtract!', FORMAT_HTML, 0),

            17 => new \qtype_calculated\qtype_calculated_answer(17, '{={a} + 2 * {b}}', 0.0, 'Just add.', FORMAT_HTML, 0),

        );

        $q->answers[13]->correctanswerlength = 2;

        $q->answers[13]->correctanswerformat = 1;

        $q->answers[14]->correctanswerlength = 2;

        $q->answers[14]->correctanswerformat = 1;

        $q->answers[17]->correctanswerlength = 2;

        $q->answers[17]->correctanswerformat = 1;

        $q->qtype = question_bank::get_qtype('calculatedmulti');

        $q->datasetloader = new qtype_calculated_test_dataset_loader(0, array(

            array('a' => 1, 'b' => 5),

            array('a' => 3, 'b' => 4),

        ));

        return $q;

    }

    /**

     * Makes a calculated multiple-choice question with multiple right answers.

     * @return qtype_calculatedmulti_multi_question

     */

    public function make_calculatedmulti_question_multiresponse() {

        question_bank::load_question_definition_classes('calculated');

        $q = new qtype_calculatedmulti_multi_question();

        test_question_maker::initialise_a_question($q);

        $q->name = 'Simple sum';

        $q->questiontext = 'What is {a} + {b}?';

        $q->generalfeedback = 'Generalfeedback: {={a} + {b}} is the right answer.';

        $q->shuffleanswers = 0;

        $q->answernumbering = 'abc';

        $q->layout = 1;

        $q->correctfeedback = test_question_maker::STANDARD_OVERALL_CORRECT_FEEDBACK;

        $q->correctfeedbackformat = FORMAT_HTML;

        $q->partiallycorrectfeedback = test_question_maker::STANDARD_OVERALL_PARTIALLYCORRECT_FEEDBACK;

        $q->partiallycorrectfeedbackformat = FORMAT_HTML;

        $q->shownumcorrect = 1;

        $q->incorrectfeedback = test_question_maker::STANDARD_OVERALL_INCORRECT_FEEDBACK;

        $q->incorrectfeedbackformat = FORMAT_HTML;

        $q->shownumcorrect = 1;

        $q->answers = array(

                13 => new \qtype_calculated\qtype_calculated_answer(13, '{a} + {b}!', 0.5, 'Good', FORMAT_HTML, 0),

                14 => new \qtype_calculated\qtype_calculated_answer(14, '{={a} + {b}}', 0.5, 'Good',

                        FORMAT_HTML, 0),

                17 => new \qtype_calculated\qtype_calculated_answer(17, '{={a} - {b}}', -0.5, 'Wrong.', FORMAT_HTML, 0),

        );

        $q->answers[13]->correctanswerlength = 2;

        $q->answers[13]->correctanswerformat = 1;

        $q->answers[14]->correctanswerlength = 2;

        $q->answers[14]->correctanswerformat = 1;

        $q->answers[17]->correctanswerlength = 2;

        $q->answers[17]->correctanswerformat = 1;

        $q->qtype = question_bank::get_qtype('calculatedmulti');

        $q->datasetloader = new qtype_calculated_test_dataset_loader(0, array(

                array('a' => 1, 'b' => 5),

                array('a' => 3, 'b' => 4),

        ));

        return $q;

    }

}