<?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\HttpFoundation\Tests\File;

use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException;
use Symfony\Component\HttpFoundation\File\File;

/**
 * @requires extension fileinfo
 */
class FileTest extends TestCase
{
    protected $file;

    public function testGetMimeTypeUsesMimeTypeGuessers()
    {
        $file = new File(__DIR__.'/Fixtures/test.gif');
        $this->assertEquals('image/gif', $file->getMimeType());
    }

    public function testGuessExtensionWithoutGuesser()
    {
        $file = new File(__DIR__.'/Fixtures/directory/.empty');
        $this->assertNull($file->guessExtension());
    }

    public function testGuessExtensionIsBasedOnMimeType()
    {
        $file = new File(__DIR__.'/Fixtures/test');
        $this->assertEquals('gif', $file->guessExtension());
    }

    public function testConstructWhenFileNotExists()
    {
        $this->expectException(FileNotFoundException::class);

        new File(__DIR__.'/Fixtures/not_here');
    }

    public function testMove()
    {
        $path = __DIR__.'/Fixtures/test.copy.gif';
        $targetDir = __DIR__.'/Fixtures/directory';
        $targetPath = $targetDir.'/test.copy.gif';
        @unlink($path);
        @unlink($targetPath);
        copy(__DIR__.'/Fixtures/test.gif', $path);

        $file = new File($path);
        $movedFile = $file->move($targetDir);
        $this->assertInstanceOf(File::class, $movedFile);

        $this->assertFileExists($targetPath);
        $this->assertFileDoesNotExist($path);
        $this->assertEquals(realpath($targetPath), $movedFile->getRealPath());

        @unlink($targetPath);
    }

    public function testMoveWithNewName()
    {
        $path = __DIR__.'/Fixtures/test.copy.gif';
        $targetDir = __DIR__.'/Fixtures/directory';
        $targetPath = $targetDir.'/test.newname.gif';
        @unlink($path);
        @unlink($targetPath);
        copy(__DIR__.'/Fixtures/test.gif', $path);

        $file = new File($path);
        $movedFile = $file->move($targetDir, 'test.newname.gif');

        $this->assertFileExists($targetPath);
        $this->assertFileDoesNotExist($path);
        $this->assertEquals(realpath($targetPath), $movedFile->getRealPath());

        @unlink($targetPath);
    }

    public function testGetContent()
    {
        $file = new File(__FILE__);

        $this->assertStringEqualsFile(__FILE__, $file->getContent());
    }

    public static function getFilenameFixtures()
    {
        return [
            ['original.gif', 'original.gif'],
            ['..\\..\\original.gif', 'original.gif'],
            ['../../original.gif', 'original.gif'],
            ['файлfile.gif', 'файлfile.gif'],
            ['..\\..\\файлfile.gif', 'файлfile.gif'],
            ['../../файлfile.gif', 'файлfile.gif'],
        ];
    }

    /**
     * @dataProvider getFilenameFixtures
     */
    public function testMoveWithNonLatinName($filename, $sanitizedFilename)
    {
        $path = __DIR__.'/Fixtures/'.$sanitizedFilename;
        $targetDir = __DIR__.'/Fixtures/directory/';
        $targetPath = $targetDir.$sanitizedFilename;
        @unlink($path);
        @unlink($targetPath);
        copy(__DIR__.'/Fixtures/test.gif', $path);

        $file = new File($path);
        $movedFile = $file->move($targetDir, $filename);
        $this->assertInstanceOf(File::class, $movedFile);

        $this->assertFileExists($targetPath);
        $this->assertFileDoesNotExist($path);
        $this->assertEquals(realpath($targetPath), $movedFile->getRealPath());

        @unlink($targetPath);
    }

    public function testMoveToAnUnexistentDirectory()
    {
        $sourcePath = __DIR__.'/Fixtures/test.copy.gif';
        $targetDir = __DIR__.'/Fixtures/directory/sub';
        $targetPath = $targetDir.'/test.copy.gif';
        @unlink($sourcePath);
        @unlink($targetPath);
        @rmdir($targetDir);
        copy(__DIR__.'/Fixtures/test.gif', $sourcePath);

        $file = new File($sourcePath);
        $movedFile = $file->move($targetDir);

        $this->assertFileExists($targetPath);
        $this->assertFileDoesNotExist($sourcePath);
        $this->assertEquals(realpath($targetPath), $movedFile->getRealPath());

        @unlink($sourcePath);
        @unlink($targetPath);
        @rmdir($targetDir);
    }
}
