<?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 tests for the lib/upgradelib.php library.
 *
 * @package   core
 * @category  phpunit
 * @copyright 2013 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();

global $CFG;
require_once($CFG->libdir.'/upgradelib.php');


/**
 * Tests various classes and functions in upgradelib.php library.
 */
class core_upgradelib_testcase extends advanced_testcase {

    /**
     * Test the {@link upgrade_stale_php_files_present() function
     */
    public function test_upgrade_stale_php_files_present() {
        // Just call the function, must return bool false always
        // if there aren't any old files in the codebase.
        $this->assertFalse(upgrade_stale_php_files_present());
    }
}
