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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  /**
  18   * Unit tests.
  19   *
  20   * @package filter_glossary
  21   * @category test
  22   * @copyright 2013 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 . '/filter/glossary/filter.php'); // Include the code to test.
  30  
  31  /**
  32   * Test case for glossary.
  33   */
  34  class filter_glossary_filter_testcase extends advanced_testcase {
  35  
  36      /**
  37       * Test ampersands.
  38       */
  39      public function test_ampersands() {
  40          global $CFG;
  41          $this->resetAfterTest(true);
  42  
  43          // Enable glossary filter at top level.
  44          filter_set_global_state('glossary', TEXTFILTER_ON);
  45          $CFG->glossary_linkentries = 1;
  46  
  47          // Create a test course.
  48          $course = $this->getDataGenerator()->create_course();
  49          $context = context_course::instance($course->id);
  50  
  51          // Create a glossary.
  52          $glossary = $this->getDataGenerator()->create_module('glossary',
  53                  array('course' => $course->id, 'mainglossary' => 1));
  54  
  55          // Create two entries with ampersands and one normal entry.
  56          /** @var mod_glossary_generator $generator */
  57          $generator = $this->getDataGenerator()->get_plugin_generator('mod_glossary');
  58          $normal = $generator->create_content($glossary, array('concept' => 'normal'));
  59          $amp1 = $generator->create_content($glossary, array('concept' => 'A&B'));
  60          $amp2 = $generator->create_content($glossary, array('concept' => 'C&amp;D'));
  61  
  62          filter_manager::reset_caches();
  63          \mod_glossary\local\concept_cache::reset_caches();
  64  
  65          // Format text with all three entries in HTML.
  66          $html = '<p>A&amp;B C&amp;D normal</p>';
  67          $filtered = format_text($html, FORMAT_HTML, array('context' => $context));
  68  
  69          // Find all the glossary links in the result.
  70          $matches = array();
  71          preg_match_all('~eid=([0-9]+).*?title="(.*?)"~', $filtered, $matches);
  72  
  73          // There should be 3 glossary links.
  74          $this->assertEquals(3, count($matches[1]));
  75          $this->assertEquals($amp1->id, $matches[1][0]);
  76          $this->assertEquals($amp2->id, $matches[1][1]);
  77          $this->assertEquals($normal->id, $matches[1][2]);
  78  
  79          // Check text and escaping of title attribute.
  80          $this->assertEquals($glossary->name . ': A&amp;B', $matches[2][0]);
  81          $this->assertEquals($glossary->name . ': C&amp;D', $matches[2][1]);
  82          $this->assertEquals($glossary->name . ': normal', $matches[2][2]);
  83      }
  84  }