Zabbix

<?php declare(strict_types = 0);

/*

** Zabbix

** Copyright (C) 2001-2022 Zabbix SIA

**

** This program 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 2 of the License, or

** (at your option) any later version.

**

** This program 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 this program; if not, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

use PHPUnit\Framework\TestCase;

​

class GetExpressionTreeTest extends TestCase {

    private $expression_parser;

​

    protected function setUp(): void {

        $this->expression_parser = new CExpressionParser(['usermacros' => true]);

    }

​

    protected function tearDown(): void {

        $this->expression_parser = null;

    }

​

    public function provider() {

        // make sure logical operators aren't parsed within the context of user macros

​

        $quoted = '{$USER_MACRO: "Logical operators - and or - should not be parsed"}';

        $unquoted = '{$USER_MACRO: Logical operators - and or - should not be parsed}';

​

        return [

            // simple expressions

            [

                $quoted.'>0',

                'E'

            ],

            [

                $unquoted.'>0',

                'E'

            ],

            [

                $quoted.'>'.$unquoted,

                'E'

            ],

​

            // expressions with some simple logic

            [

                $quoted.'>0 and '.$unquoted.'>0',

                '(E and E)'

            ],

            [

                $quoted.'>0 or '.$unquoted.'>0',

                '(E or E)'