%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/*
* This file is part of PhpSpec, A php toolset to drive emergent
* design by specification.
*
* (c) Marcello Duarte <marcello.duarte@gmail.com>
* (c) Konstantin Kudryashov <ever.zet@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PhpSpec\Formatter\Presenter\Differ;
class StringEngine implements EngineInterface
{
public function supports($expected, $actual)
{
return is_string($expected) && is_string($actual);
}
public function compare($expected, $actual)
{
$expected = explode("\n", (string) $expected);
$actual = explode("\n", (string) $actual);
$diff = new \Diff($expected, $actual, array());
$renderer = new \Diff_Renderer_Text_Unified();
$text = $diff->render($renderer);
$lines = array();
foreach (explode("\n", $text) as $line) {
if (0 === strpos($line, '-')) {
$lines[] = sprintf('<diff-del>%s</diff-del>', $line);
} elseif (0 === strpos($line, '+')) {
$lines[] = sprintf('<diff-add>%s</diff-add>', $line);
} else {
$lines[] = $line;
}
}
return sprintf("<code>%s%s</code>", "\n", implode("\n", $lines));
}
}
Zerion Mini Shell 1.0