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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Tex filter library functions tests
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*
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* @package filter_tex
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* @category test
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* @copyright 2021 Shamim Rezaie <shamim@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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declare(strict_types=1);
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namespace filter_tex;
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use advanced_testcase;
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global $CFG;
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require_once($CFG->dirroot . '/filter/tex/lib.php');
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/**
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* Tex filter library functions tests
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*
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* @copyright 2021 Shamim Rezaie <shamim@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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final class lib_test extends advanced_testcase {
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/**
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* Data provider for test_filter_tex_sanitize_formula.
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*
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* @return array
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*/
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public static function filter_tex_sanitize_formula_provider(): array {
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return [
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['x\ =\ \frac{\sqrt{144}}{2}\ \times\ (y\ +\ 12)', 'x\ =\ \frac{\sqrt{144}}{2}\ \times\ (y\ +\ 12)'],
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['\usepackage[latin1]{inputenc}', '\usepackage[latin1]{inputenc}'],
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['\newcommand{\A}{\verbatiminput}', '\newforbiddenkeyword_command{\A}{\verbatimforbiddenkeyword_input}'],
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['\pdffiledump offset 0 length', 'forbiddenkeyword_pdffiledump offset 0 length'],
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];
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}
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/**
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* Tests for filter_tex_sanitize_formula() function.
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*
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* @dataProvider filter_tex_sanitize_formula_provider
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* @param $formula The formula to test
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* @param $expected The sanitized version of the formula we expect to get
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*/
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public function test_filter_tex_sanitize_formula(string $formula, string $expected): void {
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$this->assertEquals($expected, filter_tex_sanitize_formula($formula));
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}
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}
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