moodle/privacy/tests/contextlist_test.php

<?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.
//
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// 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 approved contextlist Class
 *
 * @package     core_privacy
 * @category    test
 * @copyright   2018 Andrew Nicols <andrew@nicols.co.uk>
 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

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

global $CFG;

use \core_privacy\local\request\contextlist;

/**
 * Tests for the \core_privacy API's approved contextlist functionality.
 *
 * @copyright   2018 Andrew Nicols <andrew@nicols.co.uk>
 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class contextlist_test extends advanced_testcase {

    /**
     * Ensure that valid SQL results in the relevant contexts being added.
     */
    public function test_add_from_sql() {
        global $DB;

        $sql = "SELECT c.id FROM {context} c";
        $params = [];
        $allcontexts = $DB->get_records_sql($sql, $params);

        $uit = new contextlist();
        $uit->add_from_sql($sql, $params);

        $this->assertCount(count($allcontexts), $uit);
    }
}