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<?php
namespace Interop\Http\Factory;
use RuntimeException;
use function fopen;
use function fwrite;
use function is_file;
use function rewind;
use function sys_get_temp_dir;
use function tempnam;
use function unlink;
trait StreamHelper
{
protected static $tempFiles = [];
protected function createTemporaryFile()
{
$file = tempnam(sys_get_temp_dir(), 'http_factory_tests_');
if($file === false){
throw new RuntimeException('could not create temp file');
}
static::$tempFiles[] = $file;
return $file;
}
protected function createTemporaryResource($content = null)
{
$file = $this->createTemporaryFile();
$resource = fopen($file, 'r+');
if ($content) {
fwrite($resource, $content);
rewind($resource);
}
return $resource;
}
public static function tearDownAfterClass(): void
{
foreach (static::$tempFiles as $tempFile) {
if (is_file($tempFile)) {
unlink($tempFile);
}
}
}
}
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