Graze\DataFlow\Test\RealFileTestCase

Complexity

Total Complexity

10

Size/Duplication

Total Lines	67
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	2
Bugs	1	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	setUpBeforeClass()	0	4	1
A	tearDownAfterClass()	0	6	2
A	getTestDir()	0	9	2
A	rmDirRecursive()	0	8	3
A	makeFile()	0	8	2

<?php
/**
 * This file is part of graze/data-flow
 *
 * Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @license https://github.com/graze/data-flow/blob/master/LICENSE.md
 * @link    https://github.com/graze/data-flow
 */

namespace Graze\DataFlow\Test;

use Graze\DataFile\Node\LocalFile;

abstract class RealFileTestCase extends TestCase
{
    const TEST_DATA_PATH = '/tmp/data/';

    /**
     * @var string
     */
    protected static $dir;

    public static function setUpBeforeClass()
    {
        static::$dir = self::getTestDir();
    }

    public static function tearDownAfterClass()
    {
        if (is_dir(static::$dir)) {
            self::rmDirRecursive(static::$dir);
        }
    }

    /**
     * Get the directory used for testing file io
     *
     * @return string
     */
    private static function getTestDir()
    {
        date_default_timezone_set('UTC');
        $dir = static::TEST_DATA_PATH . strftime('%Y%m%d-%H%M/');
        if (!file_exists($dir)) {
            mkdir($dir, 0777, true);
        }
        return $dir;
    }

    /**
     * Delete the folder and all files/folders within it
     *
     * @param string $path
     *
     * @return bool
     */
    private static function rmDirRecursive($path)
    {
        $files = array_diff(scandir($path), array('.', '..'));
        foreach ($files as $file) {
            (is_dir("$path/$file")) ? self::rmDirRecursive("$path/$file") : unlink("$path/$file");
        }
        return rmdir($path);
    }

    /**
     * @param string      $path
     * @param string|null $contents
     *
     * @return LocalFile
     */
    protected function makeFile($path, $contents = null)
    {
        $file = new LocalFile(static::$dir . $path);
        if (!is_null($contents)) {
            $file->write($contents);
        }
        return $file;
    }
}