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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Test helpers for the calculated question type.
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*
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* @package qtype
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* @subpackage calculatedmulti
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* @copyright 2011 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->dirroot . '/question/type/calculatedmulti/question.php');
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require_once($CFG->dirroot . '/question/type/calculated/tests/helper.php');
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/**
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* Test helper class for the calculated multiple-choice question type.
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*
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* @copyright 2011 The Open University
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class qtype_calculatedmulti_test_helper extends question_test_helper {
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public function get_test_questions() {
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return array('singleresponse', 'multiresponse');
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}
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/**
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* Makes a calculated multiple-choice question about summing two numbers.
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* @return qtype_calculatedmulti_single_question
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*/
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public function make_calculatedmulti_question_singleresponse() {
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question_bank::load_question_definition_classes('calculated');
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$q = new qtype_calculatedmulti_single_question();
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test_question_maker::initialise_a_question($q);
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$q->name = 'Simple sum';
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$q->questiontext = 'What is {a} + {b}?';
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$q->generalfeedback = 'Generalfeedback: {={a} + {b}} is the right answer.';
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$q->shuffleanswers = 0;
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$q->answernumbering = 'abc';
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$q->layout = 1;
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$q->correctfeedback = test_question_maker::STANDARD_OVERALL_CORRECT_FEEDBACK;
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$q->correctfeedbackformat = FORMAT_HTML;
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$q->partiallycorrectfeedback = test_question_maker::STANDARD_OVERALL_PARTIALLYCORRECT_FEEDBACK;
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$q->partiallycorrectfeedbackformat = FORMAT_HTML;
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$q->shownumcorrect = 1;
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$q->incorrectfeedback = test_question_maker::STANDARD_OVERALL_INCORRECT_FEEDBACK;
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$q->incorrectfeedbackformat = FORMAT_HTML;
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$q->shownumcorrect = 1;
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$q->answers = array(
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13 => new \qtype_calculated\qtype_calculated_answer(13, '{={a} + {b}}', 1.0, 'Very good.', FORMAT_HTML, 0),
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14 => new \qtype_calculated\qtype_calculated_answer(14, '{={a} - {b}}', 0.0, 'Add. not subtract!', FORMAT_HTML, 0),
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17 => new \qtype_calculated\qtype_calculated_answer(17, '{={a} + 2 * {b}}', 0.0, 'Just add.', FORMAT_HTML, 0),
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);
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$q->answers[13]->correctanswerlength = 2;
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$q->answers[13]->correctanswerformat = 1;
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$q->answers[14]->correctanswerlength = 2;
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$q->answers[14]->correctanswerformat = 1;
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$q->answers[17]->correctanswerlength = 2;
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$q->answers[17]->correctanswerformat = 1;
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$q->qtype = question_bank::get_qtype('calculatedmulti');
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$q->datasetloader = new qtype_calculated_test_dataset_loader(0, array(
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array('a' => 1, 'b' => 5),
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array('a' => 3, 'b' => 4),
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));
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return $q;
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}
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/**
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* Makes a calculated multiple-choice question with multiple right answers.
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* @return qtype_calculatedmulti_multi_question
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*/
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public function make_calculatedmulti_question_multiresponse() {
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question_bank::load_question_definition_classes('calculated');
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$q = new qtype_calculatedmulti_multi_question();
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test_question_maker::initialise_a_question($q);
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$q->name = 'Simple sum';
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$q->questiontext = 'What is {a} + {b}?';
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$q->generalfeedback = 'Generalfeedback: {={a} + {b}} is the right answer.';
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$q->shuffleanswers = 0;
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$q->answernumbering = 'abc';
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$q->layout = 1;
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$q->correctfeedback = test_question_maker::STANDARD_OVERALL_CORRECT_FEEDBACK;
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$q->correctfeedbackformat = FORMAT_HTML;
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$q->partiallycorrectfeedback = test_question_maker::STANDARD_OVERALL_PARTIALLYCORRECT_FEEDBACK;
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$q->partiallycorrectfeedbackformat = FORMAT_HTML;
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$q->shownumcorrect = 1;
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$q->incorrectfeedback = test_question_maker::STANDARD_OVERALL_INCORRECT_FEEDBACK;
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$q->incorrectfeedbackformat = FORMAT_HTML;
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$q->shownumcorrect = 1;
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$q->answers = array(
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13 => new \qtype_calculated\qtype_calculated_answer(13, '{a} + {b}!', 0.5, 'Good', FORMAT_HTML, 0),
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14 => new \qtype_calculated\qtype_calculated_answer(14, '{={a} + {b}}', 0.5, 'Good',
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FORMAT_HTML, 0),
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17 => new \qtype_calculated\qtype_calculated_answer(17, '{={a} - {b}}', -0.5, 'Wrong.', FORMAT_HTML, 0),
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);
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$q->answers[13]->correctanswerlength = 2;
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$q->answers[13]->correctanswerformat = 1;
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$q->answers[14]->correctanswerlength = 2;
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$q->answers[14]->correctanswerformat = 1;
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$q->answers[17]->correctanswerlength = 2;
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$q->answers[17]->correctanswerformat = 1;
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$q->qtype = question_bank::get_qtype('calculatedmulti');
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$q->datasetloader = new qtype_calculated_test_dataset_loader(0, array(
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array('a' => 1, 'b' => 5),
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array('a' => 3, 'b' => 4),
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));
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return $q;
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}
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}
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