[Summary view]

Differences Between: [Versions 310 and 401] [Versions 39 and 401]

   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 core_availability;
  18  
  19  /**
  20   * Unit tests for the capability checker class.
  21   *
  22   * @package core_availability
  23   * @copyright 2014 The Open University
  24   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   */
  26  class capability_checker_test extends \advanced_testcase {
  27      /**
  28       * Tests loading a class from /availability/classes.
  29       */
  30      public function test_capability_checker() {
  31          global $CFG, $DB;
  32          $this->resetAfterTest();
  33  
  34          // Create a course with teacher and student.
  35          $generator = $this->getDataGenerator();
  36          $course = $generator->create_course();
  37          $roleids = $DB->get_records_menu('role', null, '', 'shortname, id');
  38          $teacher = $generator->create_user();
  39          $student = $generator->create_user();
  40          $generator->enrol_user($teacher->id, $course->id, $roleids['teacher']);
  41          $generator->enrol_user($student->id, $course->id, $roleids['student']);
  42  
  43          // Check a capability which they both have.
  44          $context = \context_course::instance($course->id);
  45          $checker = new capability_checker($context);
  46          $result = array_keys($checker->get_users_by_capability('mod/forum:replypost'));
  47          sort($result);
  48          $this->assertEquals(array($teacher->id, $student->id), $result);
  49  
  50          // And one that only teachers have.
  51          $result = array_keys($checker->get_users_by_capability('mod/forum:deleteanypost'));
  52          $this->assertEquals(array($teacher->id), $result);
  53  
  54          // Check the caching is working.
  55          $before = $DB->perf_get_queries();
  56          $result = array_keys($checker->get_users_by_capability('mod/forum:deleteanypost'));
  57          $this->assertEquals(array($teacher->id), $result);
  58          $this->assertEquals($before, $DB->perf_get_queries());
  59      }
  60  }