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<?php declare(strict_types=1);
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Test\Json;
use Composer\Json\JsonFormatter;
use Composer\Test\TestCase;
class JsonFormatterTest extends TestCase
{
/**
* Test if \u0119 will get correctly formatted (unescaped)
* https://github.com/composer/composer/issues/2613
*/
public function testUnicodeWithPrependedSlash(): void
{
if (!extension_loaded('mbstring')) {
$this->markTestSkipped('Test requires the mbstring extension');
}
$backslash = chr(92);
$data = '"' . $backslash . $backslash . $backslash . 'u0119"';
$expected = '"' . $backslash . $backslash . 'ę"';
/** @phpstan-ignore staticMethod.dynamicCall, staticMethod.deprecatedClass */
self::assertEquals($expected, JsonFormatter::format($data, true, true));
}
/**
* Surrogate pairs are intentionally skipped and not unescaped
* https://github.com/composer/composer/issues/7510
*/
public function testUtf16SurrogatePair(): void
{
if (!extension_loaded('mbstring')) {
$this->markTestSkipped('Test requires the mbstring extension');
}
$escaped = '"\ud83d\ude00"';
/** @phpstan-ignore staticMethod.dynamicCall, staticMethod.deprecatedClass */
self::assertEquals($escaped, JsonFormatter::format($escaped, true, true));
}
}
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