public function testGetSize()
{
$handle = fopen('php://temp', 'w+');
$stream = new Stream($handle);
$this->assertEquals(3, fwrite($handle, 'foo'));
$this->assertEquals(3, $stream->getSize());
$this->assertEquals(4, $stream->write('test', strlen('test')));
$this->assertEquals(7, $stream->getSize());
$this->assertEquals(7, $stream->getSize());
}
/**
* Compute the number of bytes that would be needed to encode a stream of bytes.
*
* @param \Protobuf\Stream $value
*
* @return integer
*/
public function computeByteStreamSize(Stream $value)
{
$length = $value->getSize();
$size = $length + $this->computeVarintSize($length);
return $size;
}
/**
* Write the given stream.
*
* @param \Protobuf\Stream $stream
* @param \Protobuf\Stream $value
* @param int $length
*/
public function writeStream(Stream $stream, Stream $value, $length = null)
{
if ($length === null) {
$length = $value->getSize();
}
$stream->writeStream($value, $length);
}