/**
* Create a new QtiBinaryStreamAccess object.
*
* @param IStream $stream The IStream object to be accessed.
* @throws BinaryStreamAccessException If $stream is not open yet.
*/
public function __construct(IStream $stream)
{
parent::__construct($stream);
}
public function testWriteFloat()
{
$stream = $this->getEmptyStream();
$access = new BinaryStreamAccess($stream);
$access->writeFloat(0.0);
$access->writeFloat(-M_PI);
$access->writeFloat(M_2_PI);
$stream->rewind();
$val = $access->readFloat();
$this->assertInternalType('float', $val);
$this->assertEquals(round(0.0, 3), round($val, 3));
$val = $access->readFloat();
$this->assertInternalType('float', $val);
$this->assertEquals(round(-M_PI, 3), round($val, 3));
$val = $access->readFloat();
$this->assertInternalType('float', $val);
$this->assertEquals(round(M_2_PI, 3), round($val, 3));
}
/**
* Create a new QtiBinaryStreamAccess object.
*
* @param \qtism\common\storage\IStream $stream The IStream object to be accessed.
* @throws \qtism\common\storage\BinaryStreamAccessException If $stream is not open yet.
*/
public function __construct(IStream $stream, FileManager $fileManager)
{
parent::__construct($stream);
$this->setFileManager($fileManager);
}