1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12class Twig_Tests_Grammar_TagTest extends \PHPUnit\Framework\TestCase
13{
14    public function testMagicToString()
15    {
16        $grammar = new Twig_Extensions_Grammar_Tag(
17            new Twig_Extensions_Grammar_Constant('foo'),
18            new Twig_Extensions_Grammar_Number('bar'),
19            new Twig_Extensions_Grammar_Optional(new Twig_Extensions_Grammar_Constant('foo'), new Twig_Extensions_Grammar_Number('bar'))
20        );
21        $this->assertEquals('foo <bar:number> [foo <bar:number>]', (string) $grammar);
22    }
23}
24