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Differences Between: [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 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  namespace qtype_match;
  18  
  19  use qtype_match;
  20  use qtype_match_edit_form;
  21  use question_bank;
  22  use question_possible_response;
  23  
  24  defined('MOODLE_INTERNAL') || die();
  25  
  26  global $CFG;
  27  require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
  28  require_once($CFG->dirroot . '/question/type/match/questiontype.php');
  29  require_once($CFG->dirroot . '/question/type/edit_question_form.php');
  30  require_once($CFG->dirroot . '/question/type/match/edit_match_form.php');
  31  
  32  
  33  /**
  34   * Unit tests for the matching question definition class.
  35   *
  36   * @package   qtype_match
  37   * @copyright 2009 The Open University
  38   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  39   */
  40  class question_type_test extends \advanced_testcase {
  41      /** @var qtype_match instance of the question type class to test. */
  42      protected $qtype;
  43  
  44      protected function setUp(): void {
  45          $this->qtype = new qtype_match();
  46      }
  47  
  48      protected function tearDown(): void {
  49          $this->qtype = null;
  50      }
  51  
  52      protected function get_test_question_data() {
  53          global $USER;
  54          $q = new \stdClass();
  55          $q->id = 0;
  56          $q->name = 'Matching question';
  57          $q->category = 0;
  58          $q->contextid = 0;
  59          $q->parent = 0;
  60          $q->questiontext = 'Classify the animals.';
  61          $q->questiontextformat = FORMAT_HTML;
  62          $q->generalfeedback = 'General feedback.';
  63          $q->generalfeedbackformat = FORMAT_HTML;
  64          $q->defaultmark = 1;
  65          $q->penalty = 0.3333333;
  66          $q->length = 1;
  67          $q->stamp = make_unique_id_code();
  68          $q->version = make_unique_id_code();
  69          $q->hidden = 0;
  70          $q->idnumber = null;
  71          $q->timecreated = time();
  72          $q->timemodified = time();
  73          $q->createdby = $USER->id;
  74          $q->modifiedby = $USER->id;
  75  
  76          $q->options = new \stdClass();
  77          $q->options->shuffleanswers = false;
  78          \test_question_maker::set_standard_combined_feedback_fields($q->options);
  79  
  80          $q->options->subquestions = array(
  81              14 => (object) array(
  82                  'id' => 14,
  83                  'questiontext' => 'frog',
  84                  'questiontextformat' => FORMAT_HTML,
  85                  'answertext' => 'amphibian'),
  86              15 => (object) array(
  87                  'id' => 15,
  88                  'questiontext' => 'cat',
  89                  'questiontextformat' => FORMAT_HTML,
  90                  'answertext' => 'mammal'),
  91              16 => (object) array(
  92                  'id' => 16,
  93                  'questiontext' => 'newt',
  94                  'questiontextformat' => FORMAT_HTML,
  95                  'answertext' => 'amphibian'),
  96              17 => (object) array(
  97                  'id' => 17,
  98                  'questiontext' => '',
  99                  'questiontextformat' => FORMAT_HTML,
 100                  'answertext' => 'insect'),
 101          );
 102  
 103          return $q;
 104      }
 105  
 106      public function test_name() {
 107          $this->assertEquals($this->qtype->name(), 'match');
 108      }
 109  
 110      public function test_can_analyse_responses() {
 111          $this->assertTrue($this->qtype->can_analyse_responses());
 112      }
 113  
 114      public function test_make_question_instance() {
 115          $questiondata = \test_question_maker::get_question_data('match', 'trickynums');
 116          $question = question_bank::make_question($questiondata);
 117          $this->assertEquals($questiondata->name, $question->name);
 118          $this->assertEquals($questiondata->questiontext, $question->questiontext);
 119          $this->assertEquals($questiondata->questiontextformat, $question->questiontextformat);
 120          $this->assertEquals($questiondata->generalfeedback, $question->generalfeedback);
 121          $this->assertEquals($questiondata->generalfeedbackformat, $question->generalfeedbackformat);
 122          $this->assertInstanceOf('qtype_match', $question->qtype);
 123          $this->assertEquals($questiondata->options->shuffleanswers, $question->shufflestems);
 124  
 125          $this->assertEquals(
 126                  [14 => 'System.out.println(0);', 15 => 'System.out.println(0.0);'],
 127                  $question->stems);
 128  
 129          $this->assertEquals([14 => '0', 15 => '0.0', 16 => 'NULL'], $question->choices);
 130  
 131          $this->assertEquals([14 => 14, 15 => 15], $question->right);
 132      }
 133  
 134      public function test_get_random_guess_score() {
 135          $q = $this->get_test_question_data();
 136          $this->assertEqualsWithDelta(0.3333333, $this->qtype->get_random_guess_score($q), 0.0000001);
 137      }
 138  
 139      public function test_get_possible_responses() {
 140          $q = $this->get_test_question_data();
 141  
 142          $this->assertEquals(array(
 143              14 => array(
 144                  14 => new question_possible_response('frog: amphibian', 1/3),
 145                  15 => new question_possible_response('frog: mammal', 0),
 146                  17 => new question_possible_response('frog: insect', 0),
 147                  null => question_possible_response::no_response()),
 148              15 => array(
 149                  14 => new question_possible_response('cat: amphibian', 0),
 150                  15 => new question_possible_response('cat: mammal', 1/3),
 151                  17 => new question_possible_response('cat: insect', 0),
 152                  null => question_possible_response::no_response()),
 153              16 => array(
 154                  14 => new question_possible_response('newt: amphibian', 1/3),
 155                  15 => new question_possible_response('newt: mammal', 0),
 156                  17 => new question_possible_response('newt: insect', 0),
 157                  null => question_possible_response::no_response()),
 158          ), $this->qtype->get_possible_responses($q));
 159      }
 160  
 161  
 162      public function test_question_saving_foursubq() {
 163          $this->resetAfterTest(true);
 164          $this->setAdminUser();
 165  
 166          $questiondata = \test_question_maker::get_question_data('match');
 167          $formdata = \test_question_maker::get_question_form_data('match');
 168  
 169          $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
 170          $cat = $generator->create_question_category(array());
 171  
 172          $formdata->category = "{$cat->id},{$cat->contextid}";
 173  
 174          qtype_match_edit_form::mock_submit((array)$formdata);
 175  
 176          $form = \qtype_match_test_helper::get_question_editing_form($cat, $questiondata);
 177          $this->assertTrue($form->is_validated());
 178  
 179          $fromform = $form->get_data();
 180  
 181          $returnedfromsave = $this->qtype->save_question($questiondata, $fromform);
 182          $actualquestionsdata = question_load_questions(array($returnedfromsave->id));
 183          $actualquestiondata = end($actualquestionsdata);
 184  
 185          foreach ($questiondata as $property => $value) {
 186              if (!in_array($property, array('id', 'version', 'timemodified', 'timecreated', 'options', 'stamp'))) {
 187                  $this->assertEquals($value, $actualquestiondata->$property);
 188              }
 189          }
 190  
 191          foreach ($questiondata->options as $optionname => $value) {
 192              if ($optionname != 'subquestions') {
 193                  $this->assertEquals($value, $actualquestiondata->options->$optionname);
 194              }
 195          }
 196  
 197          $this->assertObjectHasAttribute('subquestions', $actualquestiondata->options);
 198  
 199          $subqpropstoignore = array('id');
 200          foreach ($questiondata->options->subquestions as $subq) {
 201              $actualsubq = array_shift($actualquestiondata->options->subquestions);
 202              foreach ($subq as $subqproperty => $subqvalue) {
 203                  if (!in_array($subqproperty, $subqpropstoignore)) {
 204                      $this->assertEquals($subqvalue, $actualsubq->$subqproperty);
 205                  }
 206              }
 207          }
 208      }
 209  }