<?php

/*
 * This file is part of the PHP CS utility.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Symfony\CS\Tests\Config;

use Symfony\Component\Finder\Finder;
use Symfony\CS\Config\Config;
use Symfony\CS\Finder\DefaultFinder;

class ConfigTest extends \PHPUnit_Framework_TestCase
{
    public function testThatDefaultFinderWorksWithDirSetOnConfig()
    {
        $config = Config::create();
        $config->setDir(__DIR__.'/../Fixtures/FinderDirectory');

        $iterator = $config->getFinder()->getIterator();
        $this->assertSame(1, count($iterator));
        $iterator->rewind();
        $this->assertSame('somefile.php', $iterator->current()->getFilename());
    }

    public function testThatCustomDefaultFinderWorks()
    {
        $finder = DefaultFinder::create();
        $finder->in(__DIR__.'/../Fixtures/FinderDirectory');

        $config = Config::create();
        $config->finder($finder);

        $iterator = $config->getFinder()->getIterator();
        $this->assertSame(1, count($iterator));
        $iterator->rewind();
        $this->assertSame('somefile.php', $iterator->current()->getFilename());
    }

    public function testThatCustomFinderWorks()
    {
        $finder = Finder::create();
        $finder->in(__DIR__.'/../Fixtures/FinderDirectory');

        $config = Config::create();
        $config->finder($finder);

        $iterator = $config->getFinder()->getIterator();
        $this->assertSame(1, count($iterator));
        $iterator->rewind();
        $this->assertSame('somefile.php', $iterator->current()->getFilename());
    }
}