Current File : /home/itiffy/www/vendor/phpunit/phpunit/src/Framework/Constraint/StringMatchesFormatDescription.php

<?php
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace PHPUnit\Framework\Constraint;

use SebastianBergmann\Diff\Differ;

/**
 * ...
 */
class StringMatchesFormatDescription extends RegularExpression
{
    /**
     * @var string
     */
    protected $string;

    /**
     * @param string $string
     */
    public function __construct($string)
    {
        parent::__construct($string);

        $this->pattern = $this->createPatternFromFormat(
            \preg_replace('/\r\n/', "\n", $string)
        );

        $this->string = $string;
    }

    protected function failureDescription($other)
    {
        return 'string matches format description';
    }

    protected function additionalFailureDescription($other)
    {
        $from = \preg_split('(\r\n|\r|\n)', $this->string);
        $to   = \preg_split('(\r\n|\r|\n)', $other);

        foreach ($from as $index => $line) {
            if (isset($to[$index]) && $line !== $to[$index]) {
                $line = $this->createPatternFromFormat($line);

                if (\preg_match($line, $to[$index]) > 0) {
                    $from[$index] = $to[$index];
                }
            }
        }

        $this->string = \implode("\n", $from);
        $other        = \implode("\n", $to);

        $differ = new Differ("--- Expected\n+++ Actual\n");

        return $differ->diff($this->string, $other);
    }

    protected function createPatternFromFormat($string)
    {
        $string = \str_replace(
            [
                '%e',
                '%s',
                '%S',
                '%a',
                '%A',
                '%w',
                '%i',
                '%d',
                '%x',
                '%f',
                '%c'
            ],
            [
                '\\' . DIRECTORY_SEPARATOR,
                '[^\r\n]+',
                '[^\r\n]*',
                '.+',
                '.*',
                '\s*',
                '[+-]?\d+',
                '\d+',
                '[0-9a-fA-F]+',
                '[+-]?\.?\d+\.?\d*(?:[Ee][+-]?\d+)?',
                '.'
            ],
            \preg_quote($string, '/')
        );

        return '/^' . $string . '$/s';
    }
}