public function testOffsetPositionMovesPointerCorrectly()
{
$file = new File('/file');
$file->setData('data');
$handler = new FileHandler();
$handler->setFile($file);
$handler->offsetPosition(2);
$this->assertEquals(2, $handler->position());
$handler->offsetPosition(2);
$this->assertEquals(4, $handler->position());
}
/**
* Sets file pointer to specified position
*
* @param int $offset
* @param int $whence
*
* @return bool
*/
public function stream_seek($offset, $whence = SEEK_SET)
{
switch ($whence) {
case SEEK_SET:
$this->currently_opened->position($offset);
break;
case SEEK_CUR:
$this->currently_opened->offsetPosition($offset);
break;
case SEEK_END:
$this->currently_opened->seekToEnd();
$this->currently_opened->offsetPosition($offset);
}
return true;
}