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See Release Notes

  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Unit test for the filter_algebra
 *
 * @package    filter_algebra
 * @category   phpunit
 * @copyright  2012 Tim Hunt
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

> namespace filter_algebra; defined('MOODLE_INTERNAL') || die(); > > use filter_algebra; global $CFG; >
require_once($CFG->dirroot . '/filter/algebra/filter.php'); /** * Unit tests for filter_algebra. * * Note that this only tests some of the filter logic. It does not actually test * the normal case of the filter working, because I cannot make it work on my * test server, and if it does not work here, it probably does not also work * for other people. A failing test will be irritating noise. * * @copyright 2012 Tim Hunt * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */
< class filter_algebra_testcase extends basic_testcase {
> class filter_test extends \basic_testcase {
protected $filter; protected function setUp(): void { parent::setUp();
< $this->filter = new filter_algebra(context_system::instance(), array());
> $this->filter = new filter_algebra(\context_system::instance(), array());
} function test_algebra_filter_no_algebra() { $this->assertEquals('<p>Look no algebra!</p>', $this->filter->filter('<p>Look no algebra!</p>')); } function test_algebra_filter_pluginfile() { $this->assertEquals('<img src="@@PLUGINFILE@@/photo.jpg">', $this->filter->filter('<img src="@@PLUGINFILE@@/photo.jpg">')); } function test_algebra_filter_draftfile() { $this->assertEquals('<img src="@@DRAFTFILE@@/photo.jpg">', $this->filter->filter('<img src="@@DRAFTFILE@@/photo.jpg">')); } function test_algebra_filter_unified_diff() { $diff = ' diff -u -r1.1 Worksheet.php --- Worksheet.php 26 Sep 2003 04:18:02 -0000 1.1 +++ Worksheet.php 18 Nov 2009 03:58:50 -0000 @@ -1264,10 +1264,10 @@ } // Strip the = or @ sign at the beginning of the formula string - if (ereg("^=",$formula)) { + if (preg_match("/^=/",$formula)) { $formula = preg_replace("/(^=)/","",$formula); } - elseif(ereg("^@",$formula)) { + elseif(preg_match("/^@/",$formula)) { $formula = preg_replace("/(^@)/","",$formula); } else { '; $this->assertEquals('<pre>' . $diff . '</pre>', $this->filter->filter('<pre>' . $diff . '</pre>')); } }