<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Validator\Tests\Util;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Validator\Util\PropertyPath;

class PropertyPathTest extends TestCase
{
    /**
     * @dataProvider provideAppendPaths
     */
    public function testAppend($basePath, $subPath, $expectedPath, $message)
    {
        $this->assertSame($expectedPath, PropertyPath::append($basePath, $subPath), $message);
    }

    public static function provideAppendPaths()
    {
        return [
            ['foo', '', 'foo', 'It returns the basePath if subPath is empty'],
            ['', 'bar', 'bar', 'It returns the subPath if basePath is empty'],
            ['foo', 'bar', 'foo.bar', 'It append the subPath to the basePath'],
            ['foo', '[bar]', 'foo[bar]', 'It does not include the dot separator if subPath uses the array notation'],
            ['0', 'bar', '0.bar', 'Leading zeros are kept.'],
            ['0', 1, '0.1', 'Numeric subpaths do not cause PHP 7.4 errors.'],
        ];
    }
}
