<?php
/**
* StegoSystem Secret LSB UnitTest
*
* @link https://github.com/picamator/SteganographyKit
* @license http://opensource.org/licenses/BSD-3-Clause New BSD License
*/
use Picamator\SteganographyKit\StegoSystem\SecretLsb;
use Picamator\SteganographyKit\StegoKey\RandomKey;
class SecretLsbTest extends BaseLsbTest
{
/**
* Pure LSB StegoSystem
*
* @var StegoSystemInterface
*/
protected $secretLsb;
/**
* StegoKey
*
* @var StegoKeyInterface
*/
protected $stegoKey;
/**
* SecretKey
*
* @var integer
*/
protected $secretKey = 1234;
public function setUp()
{
parent::setUp();
$this->stegoKey = new RandomKey($this->secretKey);
$this->secretLsb = new SecretLsb();
$this->secretLsb->setStegoKey($this->stegoKey);
}
/**
* @dataProvider providerEncodeDecode
* @param array $optionsCoverText
* @param array $optionsSecretText
* @param array $useChannel
*/
public function testEncodeDecode(array $optionsCoverText,
array $optionsSecretText, array $useChannel
) {
$this->encodeDecode($optionsCoverText, $optionsSecretText, $useChannel, $this->secretLsb);
}
/**
* DataProvider to generate set of encode information
* to validate how encode-decode is working
*
* @return array
*/
public function providerEncodeDecode()
{
return $this->generateProvider(10, 1000);
// return $this->generateProvider(1, 3500, array('red', 'green', 'blue'));
}
}
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