lib/tests/filter_manager_test.php

   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;
  18
  19 use filter_manager;
  20
  21 /**
  22  * Unit tests for the {@link filter_manager} class.
  23  *
  24  * @package   core
  25  * @category  test
  26  * @copyright 2015 The Open University
  27  * @license   http://www.gnu.org/copyleft/gpl.html GNU Public License
  28  */
  29 class filter_manager_test extends \advanced_testcase {
  30
  31     /**
  32      * Helper method to apply filters to some text and return the result.
  33      * @param string $text the text to filter.
  34      * @param array $skipfilters any filters not to apply, even if they are configured.
  35      * @return string the filtered text.
  36      */
  37     protected function filter_text($text, $skipfilters) {
  38         global $PAGE;
  39         $filtermanager = filter_manager::instance();
  40         $filtermanager->setup_page_for_filters($PAGE, $PAGE->context);
  41         $filteroptions = array(
  42                 'originalformat' => FORMAT_HTML,
  43                 'noclean' => false,
  44         );
  45         return $filtermanager->filter_text($text, $PAGE->context, $filteroptions, $skipfilters);
  46     }
  47
  48     public function test_filter_normal() {
  49         $this->resetAfterTest();
  50         filter_set_global_state('emoticon', TEXTFILTER_ON);
  51         $this->assertMatchesRegularExpression(
  52             '~^<p><img class="icon emoticon" alt="smile" title="smile" ' .
  53                 'src="https://www.example.com/moodle/theme/image.php/boost/core/1/s/smiley" /></p>$~',
  54             $this->filter_text('<p>:-)</p>', array()));
  55     }
  56
  57     public function test_one_filter_disabled() {
  58         $this->resetAfterTest();
  59         filter_set_global_state('emoticon', TEXTFILTER_ON);
  60         $this->assertEquals('<p>:-)</p>',
  61                 $this->filter_text('<p>:-)</p>', array('emoticon')));
  62     }
  63
  64     public function test_disabling_other_filter_does_not_break_it() {
  65         $this->resetAfterTest();
  66         filter_set_global_state('emoticon', TEXTFILTER_ON);
  67         $this->assertMatchesRegularExpression('~^<p><img class="icon emoticon" alt="smile" ' .
  68                 'title="smile" src="https://www.example.com/moodle/theme/image.php/boost/core/1/s/smiley" /></p>$~',
  69             $this->filter_text('<p>:-)</p>', array('urltolink')));
  70     }
  71
  72     public function test_one_filter_of_two_disabled() {
  73         $this->resetAfterTest();
  74         filter_set_global_state('emoticon', TEXTFILTER_ON);
  75         filter_set_global_state('urltolink', TEXTFILTER_ON);
  76         $this->assertMatchesRegularExpression('~^<p><img class="icon emoticon" alt="smile" title="smile" ' .
  77                 'src="https://www.example.com/moodle/theme/image.php/boost/core/1/s/smiley" /> http://google.com/</p>$~',
  78             $this->filter_text('<p>:-) http://google.com/</p>', array('glossary', 'urltolink')));
  79     }
  80 }