public function testStopsCopyToSteamWhenReadFailsWithMaxLen()
{
$s1 = puzzle_stream_Stream::factory('foobaz');
$s1 = puzzle_stream_FnStream::decorate($s1, array('read' => array($this, '__callback_returnEmpty')));
$s2 = puzzle_stream_Stream::factory('');
puzzle_stream_Utils::copyToStream($s1, $s2, 10);
$this->assertEquals('', (string) $s2);
}
/**
* @deprecated Moved to puzzle_stream_Utils::copyToStream
*/
function puzzle_stream_copy_to_stream(puzzle_stream_StreamInterface $source, puzzle_stream_StreamInterface $dest, $maxLen = -1)
{
puzzle_stream_Utils::copyToStream($source, $dest, $maxLen);
}
/**
* Drain the stream into the destination stream
*/
private function getSaveToBody(puzzle_message_RequestInterface $request, puzzle_stream_StreamInterface $stream)
{
$config = $request->getConfig();
if ($saveTo = $config['save_to']) {
// Stream the response into the destination stream
$saveTo = is_string($saveTo) ? new puzzle_stream_Stream(puzzle_stream_Utils::open($saveTo, 'r+')) : puzzle_stream_Stream::factory($saveTo);
} else {
// Stream into the default temp stream
$saveTo = puzzle_stream_Stream::factory();
}
puzzle_stream_Utils::copyToStream($stream, $saveTo);
$saveTo->seek(0);
$stream->close();
return $saveTo;
}
