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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  namespace mod_book;
  17  /**
  18   * Helper test class
  19   *
  20   * @package    mod_book
  21   * @copyright  2023 Laurent David <laurent.david@moodle.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  class helper_test extends \advanced_testcase {
  25  
  26      /**
  27       * Test view_book
  28       * @covers \mod_book\helper::is_last_visible_chapter
  29       */
  30      public function test_is_last_chapter() {
  31          $this->resetAfterTest(true);
  32  
  33          $this->setAdminUser();
  34          // Setup test data.
  35          $course = $this->getDataGenerator()->create_course();
  36          $book = $this->getDataGenerator()->create_module('book', array('course' => $course->id));
  37          $bookgenerator = $this->getDataGenerator()->get_plugin_generator('mod_book');
  38          $firstchapter =
  39              $bookgenerator->create_chapter(array('bookid' => $book->id, 'pagenum' => 1)); // Create a first chapter to check that
  40          // viewing the last chapter is enough for completing the activity.
  41          $chapterhidden = $bookgenerator->create_chapter(array('bookid' => $book->id, 'hidden' => 1, 'pagenum' => 2));
  42          $lastchapter = $bookgenerator->create_chapter(array('bookid' => $book->id, 'pagenum' => 3));
  43          $chapters = book_preload_chapters($book);
  44          $this->assertFalse(helper::is_last_visible_chapter($firstchapter->id, $chapters));
  45          $this->assertFalse(helper::is_last_visible_chapter($chapterhidden->id, $chapters));
  46          $this->assertTrue(helper::is_last_visible_chapter($lastchapter->id, $chapters));
  47      }
  48  }