question/type/ddimageortext/tests/helper.php

   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 drag-and-drop onto image question type.
  19  *
  20  * @package    qtype_ddimageortext
  21  * @copyright  2010 The Open University
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25
  26 defined('MOODLE_INTERNAL') || die();
  27
  28
  29 /**
  30  * Test helper class for the drag-and-drop onto image question type.
  31  *
  32  * @copyright  2010 The Open University
  33  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  34  */
  35 class qtype_ddimageortext_test_helper extends question_test_helper {
  36     public function get_test_questions() {
  37         return array('fox', 'maths');
  38     }
  39
  40     /**
  41      * @return qtype_ddimageortext_question
  42      */
  43     public function make_ddimageortext_question_fox() {
  44         question_bank::load_question_definition_classes('ddimageortext');
  45         $dd = new qtype_ddimageortext_question();
  46
  47         test_question_maker::initialise_a_question($dd);
  48
  49         $dd->name = 'Drag-and-drop onto image question';
  50         $dd->questiontext = 'The quick brown fox jumped over the lazy dog.';
  51         $dd->generalfeedback = 'This sentence uses each letter of the alphabet.';
  52         $dd->qtype = question_bank::get_qtype('ddimageortext');
  53
  54         $dd->shufflechoices = true;
  55
  56         test_question_maker::set_standard_combined_feedback_fields($dd);
  57
  58         $dd->choices = $this->make_choice_structure(array(
  59                     new qtype_ddimageortext_drag_item('quick', 1, 1),
  60                     new qtype_ddimageortext_drag_item('fox', 2, 1),
  61                     new qtype_ddimageortext_drag_item('lazy', 1, 2),
  62                     new qtype_ddimageortext_drag_item('dog', 2, 2)
  63
  64         ));
  65
  66         $dd->places = $this->make_place_structure(array(
  67                             new qtype_ddimageortext_drop_zone('', 1, 1),
  68                             new qtype_ddimageortext_drop_zone('', 2, 1),
  69                             new qtype_ddimageortext_drop_zone('', 3, 2),
  70                             new qtype_ddimageortext_drop_zone('', 4, 2)
  71         ));
  72         $dd->rightchoices = array(1 => 1, 2 => 2, 3 => 1, 4 => 2);
  73
  74         return $dd;
  75     }
  76
  77     protected function make_choice_structure($choices) {
  78         $choicestructure = array();
  79         foreach ($choices as $choice) {
  80             if (!isset($choicestructure[$choice->group])) {
  81                 $choicestructure[$choice->group] = array();
  82             }
  83             $choicestructure[$choice->group][$choice->no] = $choice;
  84         }
  85         return $choicestructure;
  86     }
  87
  88     protected function make_place_structure($places) {
  89         $placestructure = array();
  90         foreach ($places as $place) {
  91             $placestructure[$place->no] = $place;
  92         }
  93         return $placestructure;
  94     }
  95
  96     /**
  97      * @return qtype_ddimageortext_question
  98      */
  99     public function make_ddimageortext_question_maths() {
 100         question_bank::load_question_definition_classes('ddimageortext');
 101         $dd = new qtype_ddimageortext_question();
 102
 103         test_question_maker::initialise_a_question($dd);
 104
 105         $dd->name = 'Drag-and-drop onto image question';
 106         $dd->questiontext = 'Fill in the operators to make this equation work: ' .
 107                 '7 [[1]] 11 [[2]] 13 [[1]] 17 [[2]] 19 = 3';
 108         $dd->generalfeedback = 'This sentence uses each letter of the alphabet.';
 109         $dd->qtype = question_bank::get_qtype('ddimageortext');
 110
 111         $dd->shufflechoices = true;
 112
 113         test_question_maker::set_standard_combined_feedback_fields($dd);
 114
 115         $dd->choices = $this->make_choice_structure(array(
 116                 new qtype_ddimageortext_drag_item('+', 1, 1),
 117                 new qtype_ddimageortext_drag_item('-', 2, 1)
 118         ));
 119
 120         $dd->places = $this->make_place_structure(array(
 121                             new qtype_ddimageortext_drop_zone('', 1, 1),
 122                             new qtype_ddimageortext_drop_zone('', 2, 1),
 123                             new qtype_ddimageortext_drop_zone('', 3, 1),
 124                             new qtype_ddimageortext_drop_zone('', 4, 1)
 125         ));
 126         $dd->rightchoices = array(1 => 1, 2 => 2, 3 => 1, 4 => 2);
 127
 128         return $dd;
 129     }
 130 }