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Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [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 question bank view class.
  19   *
  20   * @package    core_question
  21   * @category   test
  22   * @copyright  2018 the Open University
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  global $CFG;
  29  require_once($CFG->dirroot . '/question/editlib.php');
  30  
  31  
  32  /**
  33   * Unit tests for the question bank view class.
  34   *
  35   * @copyright  2018 the Open University
  36   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  37   */
  38  class core_question_bank_view_testcase extends advanced_testcase {
  39  
  40      public function test_viewing_question_bank_should_not_load_individual_questions() {
  41          $this->resetAfterTest();
  42          $this->setAdminUser();
  43          $generator = $this->getDataGenerator();
  44          /** @var core_question_generator $questiongenerator */
  45          $questiongenerator = $generator->get_plugin_generator('core_question');
  46  
  47          // Create a course.
  48          $course = $generator->create_course();
  49          $context = context_course::instance($course->id);
  50  
  51          // Create a question in the default category.
  52          $contexts = new question_edit_contexts($context);
  53          $cat = question_make_default_categories($contexts->all());
  54          $questiondata = $questiongenerator->create_question('numerical', null,
  55                  ['name' => 'Example question', 'category' => $cat->id]);
  56  
  57          // Ensure the question is not in the cache.
  58          $cache = cache::make('core', 'questiondata');
  59          $cache->delete($questiondata->id);
  60  
  61          // Generate the view.
  62          $view = new core_question\bank\view($contexts, new moodle_url('/'), $course);
  63          ob_start();
  64          $view->display('editq', 0, 20, $cat->id . ',' . $context->id, false, false, false);
  65          $html = ob_get_clean();
  66  
  67          // Verify the output includes the expected question.
  68          $this->assertStringContainsString('Example question', $html);
  69  
  70          // Verify the question has not been loaded into the cache.
  71          $this->assertFalse($cache->has($questiondata->id));
  72      }
  73  
  74      public function test_unknown_qtype_does_not_break_view() {
  75          global $DB;
  76          $this->resetAfterTest();
  77          $this->setAdminUser();
  78          $generator = $this->getDataGenerator();
  79          /** @var core_question_generator $questiongenerator */
  80          $questiongenerator = $generator->get_plugin_generator('core_question');
  81  
  82          // Create a course.
  83          $course = $generator->create_course();
  84          $context = context_course::instance($course->id);
  85  
  86          // Create a question in the default category.
  87          $contexts = new question_edit_contexts($context);
  88          $cat = question_make_default_categories($contexts->all());
  89          $questiondata = $questiongenerator->create_question('numerical', null,
  90                  ['name' => 'Example question', 'category' => $cat->id]);
  91          $DB->set_field('question', 'qtype', 'unknownqtype', ['id' => $questiondata->id]);
  92  
  93          // Generate the view.
  94          $view = new core_question\bank\view($contexts, new moodle_url('/'), $course);
  95          ob_start();
  96          $view->display('editq', 0, 20, $cat->id . ',' . $context->id, false, false, false);
  97          $html = ob_get_clean();
  98  
  99          // Mainly we are verifying that there was no fatal error.
 100  
 101          // Verify the output includes the expected question.
 102          $this->assertStringContainsString('Example question', $html);
 103      }
 104  }