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Differences Between: [Versions 39 and 310]

   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   * Unit tests for the matching question definition class.
  19   *
  20   * @package   qtype_match
  21   * @copyright 2009 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  global $CFG;
  29  require_once($CFG->dirroot . '/question/engine/tests/helpers.php');
  30  require_once($CFG->dirroot . '/question/type/match/questiontype.php');
  31  require_once($CFG->dirroot . '/question/type/edit_question_form.php');
  32  require_once($CFG->dirroot . '/question/type/match/edit_match_form.php');
  33  
  34  
  35  /**
  36   * Unit tests for the matching question definition class.
  37   *
  38   * @copyright 2009 The Open University
  39   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  40   */
  41  class qtype_match_test extends advanced_testcase {
  42      /** @var qtype_match instance of the question type class to test. */
  43      protected $qtype;
  44  
  45      protected function setUp(): void {
  46          $this->qtype = new qtype_match();
  47      }
  48  
  49      protected function tearDown(): void {
  50          $this->qtype = null;
  51      }
  52  
  53      protected function get_test_question_data() {
  54          global $USER;
  55          $q = new stdClass();
  56          $q->id = 0;
  57          $q->name = 'Matching question';
  58          $q->category = 0;
  59          $q->contextid = 0;
  60          $q->parent = 0;
  61          $q->questiontext = 'Classify the animals.';
  62          $q->questiontextformat = FORMAT_HTML;
  63          $q->generalfeedback = 'General feedback.';
  64          $q->generalfeedbackformat = FORMAT_HTML;
  65          $q->defaultmark = 1;
  66          $q->penalty = 0.3333333;
  67          $q->length = 1;
  68          $q->stamp = make_unique_id_code();
  69          $q->version = make_unique_id_code();
  70          $q->hidden = 0;
  71          $q->idnumber = null;
  72          $q->timecreated = time();
  73          $q->timemodified = time();
  74          $q->createdby = $USER->id;
  75          $q->modifiedby = $USER->id;
  76  
  77          $q->options = new stdClass();
  78          $q->options->shuffleanswers = false;
  79          test_question_maker::set_standard_combined_feedback_fields($q->options);
  80  
  81          $q->options->subquestions = array(
  82              14 => (object) array(
  83                  'id' => 14,
  84                  'questiontext' => 'frog',
  85                  'questiontextformat' => FORMAT_HTML,
  86                  'answertext' => 'amphibian'),
  87              15 => (object) array(
  88                  'id' => 15,
  89                  'questiontext' => 'cat',
  90                  'questiontextformat' => FORMAT_HTML,
  91                  'answertext' => 'mammal'),
  92              16 => (object) array(
  93                  'id' => 16,
  94                  'questiontext' => 'newt',
  95                  'questiontextformat' => FORMAT_HTML,
  96                  'answertext' => 'amphibian'),
  97              17 => (object) array(
  98                  'id' => 17,
  99                  'questiontext' => '',
 100                  'questiontextformat' => FORMAT_HTML,
 101                  'answertext' => 'insect'),
 102          );
 103  
 104          return $q;
 105      }
 106  
 107      public function test_name() {
 108          $this->assertEquals($this->qtype->name(), 'match');
 109      }
 110  
 111      public function test_can_analyse_responses() {
 112          $this->assertTrue($this->qtype->can_analyse_responses());
 113      }
 114  
 115      public function test_make_question_instance() {
 116          $questiondata = test_question_maker::get_question_data('match', 'trickynums');
 117          $question = question_bank::make_question($questiondata);
 118          $this->assertEquals($questiondata->name, $question->name);
 119          $this->assertEquals($questiondata->questiontext, $question->questiontext);
 120          $this->assertEquals($questiondata->questiontextformat, $question->questiontextformat);
 121          $this->assertEquals($questiondata->generalfeedback, $question->generalfeedback);
 122          $this->assertEquals($questiondata->generalfeedbackformat, $question->generalfeedbackformat);
 123          $this->assertInstanceOf('qtype_match', $question->qtype);
 124          $this->assertEquals($questiondata->options->shuffleanswers, $question->shufflestems);
 125  
 126          $this->assertEquals(
 127                  [14 => 'System.out.println(0);', 15 => 'System.out.println(0.0);'],
 128                  $question->stems);
 129  
 130          $this->assertEquals([14 => '0', 15 => '0.0', 16 => 'NULL'], $question->choices);
 131  
 132          $this->assertEquals([14 => 14, 15 => 15], $question->right);
 133      }
 134  
 135      public function test_get_random_guess_score() {
 136          $q = $this->get_test_question_data();
 137          $this->assertEqualsWithDelta(0.3333333, $this->qtype->get_random_guess_score($q), 0.0000001);
 138      }
 139  
 140      public function test_get_possible_responses() {
 141          $q = $this->get_test_question_data();
 142  
 143          $this->assertEquals(array(
 144              14 => array(
 145                  14 => new question_possible_response('frog: amphibian', 1/3),
 146                  15 => new question_possible_response('frog: mammal', 0),
 147                  17 => new question_possible_response('frog: insect', 0),
 148                  null => question_possible_response::no_response()),
 149              15 => array(
 150                  14 => new question_possible_response('cat: amphibian', 0),
 151                  15 => new question_possible_response('cat: mammal', 1/3),
 152                  17 => new question_possible_response('cat: insect', 0),
 153                  null => question_possible_response::no_response()),
 154              16 => array(
 155                  14 => new question_possible_response('newt: amphibian', 1/3),
 156                  15 => new question_possible_response('newt: mammal', 0),
 157                  17 => new question_possible_response('newt: insect', 0),
 158                  null => question_possible_response::no_response()),
 159          ), $this->qtype->get_possible_responses($q));
 160      }
 161  
 162  
 163      public function test_question_saving_foursubq() {
 164          $this->resetAfterTest(true);
 165          $this->setAdminUser();
 166  
 167          $questiondata = test_question_maker::get_question_data('match');
 168          $formdata = test_question_maker::get_question_form_data('match');
 169  
 170          $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
 171          $cat = $generator->create_question_category(array());
 172  
 173          $formdata->category = "{$cat->id},{$cat->contextid}";
 174  
 175          qtype_match_edit_form::mock_submit((array)$formdata);
 176  
 177          $form = qtype_match_test_helper::get_question_editing_form($cat, $questiondata);
 178          $this->assertTrue($form->is_validated());
 179  
 180          $fromform = $form->get_data();
 181  
 182          $returnedfromsave = $this->qtype->save_question($questiondata, $fromform);
 183          $actualquestionsdata = question_load_questions(array($returnedfromsave->id));
 184          $actualquestiondata = end($actualquestionsdata);
 185  
 186          foreach ($questiondata as $property => $value) {
 187              if (!in_array($property, array('id', 'version', 'timemodified', 'timecreated', 'options', 'stamp'))) {
 188                  $this->assertEquals($value, $actualquestiondata->$property);
 189              }
 190          }
 191  
 192          foreach ($questiondata->options as $optionname => $value) {
 193              if ($optionname != 'subquestions') {
 194                  $this->assertEquals($value, $actualquestiondata->options->$optionname);
 195              }
 196          }
 197  
 198          $this->assertObjectHasAttribute('subquestions', $actualquestiondata->options);
 199  
 200          $subqpropstoignore = array('id');
 201          foreach ($questiondata->options->subquestions as $subq) {
 202              $actualsubq = array_shift($actualquestiondata->options->subquestions);
 203              foreach ($subq as $subqproperty => $subqvalue) {
 204                  if (!in_array($subqproperty, $subqpropstoignore)) {
 205                      $this->assertEquals($subqvalue, $actualsubq->$subqproperty);
 206                  }
 207              }
 208          }
 209      }
 210  }