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|
<?php
/**
* Slim Framework (https://slimframework.com)
*
* @license https://github.com/slimphp/Slim/blob/3.x/LICENSE.md (MIT License)
*/
namespace Slim\Tests\Mocks;
use Exception;
use Psr\Http\Message\StreamInterface;
class SmallChunksStream implements StreamInterface
{
const CHUNK_SIZE = 10;
const SIZE = 40;
/**
* @var int
*/
private $amountToRead;
public function __construct()
{
$this->amountToRead = self::SIZE;
}
/**
* @throws Exception
*/
public function __toString()
{
throw new Exception('not implemented');
}
public function close()
{
}
/**
* @throws Exception
*/
public function detach()
{
throw new Exception('not implemented');
}
public function eof()
{
return $this->amountToRead === 0;
}
/**
* @throws Exception
*/
public function getContents()
{
throw new Exception('not implemented');
}
/**
* @param string $key
*
* @throws Exception
*/
public function getMetadata($key = null)
{
throw new Exception('not implemented');
}
public function getSize()
{
return self::SIZE;
}
public function isReadable()
{
return true;
}
public function isSeekable()
{
return false;
}
public function isWritable()
{
return false;
}
public function read($length)
{
$size = min($this->amountToRead, self::CHUNK_SIZE, $length);
$this->amountToRead -= $size;
return str_repeat('.', min($length, $size));
}
/**
* @throws Exception
*/
public function rewind()
{
throw new Exception('not implemented');
}
/**
* @throws Exception
*/
public function seek($offset, $whence = SEEK_SET)
{
throw new Exception('not implemented');
}
/**
* @throws Exception
*/
public function tell()
{
throw new Exception('not implemented');
}
public function write($string)
{
return strlen($string);
}
}
|
