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Differences Between: [Versions 401 and 402] [Versions 401 and 403]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Test helpers for the calculated question type.
  19   *
  20   * @package    qtype
  21   * @subpackage calculatedmulti
  22   * @copyright  2011 The Open University
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  global $CFG;
  30  require_once($CFG->dirroot . '/question/type/calculatedmulti/question.php');
  31  require_once($CFG->dirroot . '/question/type/calculated/tests/helper.php');
  32  
  33  /**
  34   * Test helper class for the calculated multiple-choice question type.
  35   *
  36   * @copyright  2011 The Open University
  37   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  class qtype_calculatedmulti_test_helper extends question_test_helper {
  40      public function get_test_questions() {
  41          return array('singleresponse', 'multiresponse');
  42      }
  43  
  44      /**
  45       * Makes a calculated multiple-choice question about summing two numbers.
  46       * @return qtype_calculatedmulti_single_question
  47       */
  48      public function make_calculatedmulti_question_singleresponse() {
  49          question_bank::load_question_definition_classes('calculated');
  50          $q = new qtype_calculatedmulti_single_question();
  51          test_question_maker::initialise_a_question($q);
  52          $q->name = 'Simple sum';
  53          $q->questiontext = 'What is {a} + {b}?';
  54          $q->generalfeedback = 'Generalfeedback: {={a} + {b}} is the right answer.';
  55          $q->shuffleanswers = 0;
  56          $q->answernumbering = 'abc';
  57          $q->layout = 1;
  58          $q->correctfeedback = test_question_maker::STANDARD_OVERALL_CORRECT_FEEDBACK;
  59          $q->correctfeedbackformat = FORMAT_HTML;
  60          $q->partiallycorrectfeedback = test_question_maker::STANDARD_OVERALL_PARTIALLYCORRECT_FEEDBACK;
  61          $q->partiallycorrectfeedbackformat = FORMAT_HTML;
  62          $q->shownumcorrect = 1;
  63          $q->incorrectfeedback = test_question_maker::STANDARD_OVERALL_INCORRECT_FEEDBACK;
  64          $q->incorrectfeedbackformat = FORMAT_HTML;
  65          $q->shownumcorrect = 1;
  66          $q->answers = array(
  67              13 => new question_answer(13, '{={a} + {b}}', 1.0, 'Very good.', FORMAT_HTML),
  68              14 => new question_answer(14, '{={a} - {b}}', 0.0, 'Add. not subtract!', FORMAT_HTML),
  69              17 => new question_answer(17, '{={a} + 2 * {b}}', 0.0, 'Just add.', FORMAT_HTML),
  70          );
  71          $q->answers[13]->correctanswerlength = 2;
  72          $q->answers[13]->correctanswerformat = 1;
  73          $q->answers[14]->correctanswerlength = 2;
  74          $q->answers[14]->correctanswerformat = 1;
  75          $q->answers[17]->correctanswerlength = 2;
  76          $q->answers[17]->correctanswerformat = 1;
  77          $q->qtype = question_bank::get_qtype('calculatedmulti');
  78  
  79          $q->datasetloader = new qtype_calculated_test_dataset_loader(0, array(
  80              array('a' => 1, 'b' => 5),
  81              array('a' => 3, 'b' => 4),
  82          ));
  83  
  84          return $q;
  85      }
  86  
  87      /**
  88       * Makes a calculated multiple-choice question with multiple right answers.
  89       * @return qtype_calculatedmulti_multi_question
  90       */
  91      public function make_calculatedmulti_question_multiresponse() {
  92          question_bank::load_question_definition_classes('calculated');
  93          $q = new qtype_calculatedmulti_multi_question();
  94          test_question_maker::initialise_a_question($q);
  95          $q->name = 'Simple sum';
  96          $q->questiontext = 'What is {a} + {b}?';
  97          $q->generalfeedback = 'Generalfeedback: {={a} + {b}} is the right answer.';
  98          $q->shuffleanswers = 0;
  99          $q->answernumbering = 'abc';
 100          $q->layout = 1;
 101          $q->correctfeedback = test_question_maker::STANDARD_OVERALL_CORRECT_FEEDBACK;
 102          $q->correctfeedbackformat = FORMAT_HTML;
 103          $q->partiallycorrectfeedback = test_question_maker::STANDARD_OVERALL_PARTIALLYCORRECT_FEEDBACK;
 104          $q->partiallycorrectfeedbackformat = FORMAT_HTML;
 105          $q->shownumcorrect = 1;
 106          $q->incorrectfeedback = test_question_maker::STANDARD_OVERALL_INCORRECT_FEEDBACK;
 107          $q->incorrectfeedbackformat = FORMAT_HTML;
 108          $q->shownumcorrect = 1;
 109          $q->answers = array(
 110                  13 => new qtype_numerical_answer(13, '{a} + {b}!', 0.5, 'Good', FORMAT_HTML, 0),
 111                  14 => new qtype_numerical_answer(14, '{={a} + {b}}', 0.5, 'Good',
 112                          FORMAT_HTML, 0),
 113                  17 => new qtype_numerical_answer(17, '{={a} - {b}}', -0.5, 'Wrong.', FORMAT_HTML, 0),
 114          );
 115          $q->answers[13]->correctanswerlength = 2;
 116          $q->answers[13]->correctanswerformat = 1;
 117          $q->answers[14]->correctanswerlength = 2;
 118          $q->answers[14]->correctanswerformat = 1;
 119          $q->answers[17]->correctanswerlength = 2;
 120          $q->answers[17]->correctanswerformat = 1;
 121          $q->qtype = question_bank::get_qtype('calculatedmulti');
 122  
 123          $q->datasetloader = new qtype_calculated_test_dataset_loader(0, array(
 124                  array('a' => 1, 'b' => 5),
 125                  array('a' => 3, 'b' => 4),
 126          ));
 127  
 128          return $q;
 129      }
 130  }