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   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 block_comments;
  18  
  19  use advanced_testcase;
  20  use block_comments;
  21  use context_course;
  22  
  23  /**
  24   * PHPUnit block_comments tests
  25   *
  26   * @package    block_comments
  27   * @category   test
  28   * @copyright  2021 Sara Arjona (sara@moodle.com)
  29   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  30   * @coversDefaultClass \block_comments
  31   */
  32  class comments_test extends advanced_testcase {
  33      public static function setUpBeforeClass(): void {
  34          require_once (__DIR__ . '/../../moodleblock.class.php');
  35          require_once (__DIR__ . '/../block_comments.php');
  36      }
  37  
  38      /**
  39       * Test the behaviour of can_block_be_added() method.
  40       *
  41       * @covers ::can_block_be_added
  42       */
  43      public function test_can_block_be_added(): void {
  44          $this->resetAfterTest();
  45          $this->setAdminUser();
  46  
  47          // Create a course and prepare the page where the block will be added.
  48          $course = $this->getDataGenerator()->create_course();
  49          $page = new \moodle_page();
  50          $page->set_context(context_course::instance($course->id));
  51          $page->set_pagelayout('course');
  52  
  53          $block = new block_comments();
  54  
  55          // If comments advanced feature is enabled, the method should return true.
  56          set_config('usecomments', true);
  57          $this->assertTrue($block->can_block_be_added($page));
  58  
  59          // However, if the comments advanced feature is disabled, the method should return false.
  60          set_config('usecomments', false);
  61          $this->assertFalse($block->can_block_be_added($page));
  62      }
  63  }