1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
<?php
/**
* @copyright Copyright (c) 2017 Matthias Held <matthias.held@uni-konstanz.de>
* @author Matthias Held <matthias.held@uni-konstanz.de>
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
namespace OCA\RansomwareDetection\tests\Unit\Analyzer;
use OCA\RansomwareDetection\Analyzer\EntropyResult;
use Test\TestCase;
class EntropyResultTest extends TestCase
{
/** @var EntropyResult */
protected $entropyResult;
public function setUp(): void
{
parent::setUp();
$this->entropyResult = new EntropyResult(EntropyResult::ENCRYPTED, 7.99, 0.004);
}
public function testConstruct()
{
$this->assertEquals($this->entropyResult->getFileClass(), EntropyResult::ENCRYPTED);
$this->assertEquals($this->entropyResult->getEntropy(), 7.99);
$this->assertEquals($this->entropyResult->getStandardDeviation(), 0.004);
}
public function testFileClass()
{
$this->entropyResult->setFileClass(EntropyResult::COMPRESSED);
$this->assertEquals($this->entropyResult->getFileClass(), EntropyResult::COMPRESSED);
$this->entropyResult->setFileClass(EntropyResult::NORMAL);
$this->assertEquals($this->entropyResult->getFileClass(), EntropyResult::NORMAL);
}
public function testEntropy()
{
$this->assertEquals($this->entropyResult->getEntropy(), 7.99);
$this->entropyResult->setEntropy(3.00);
$this->assertEquals($this->entropyResult->getEntropy(), 3.00);
}
public function testStandardDeviation()
{
$this->assertEquals($this->entropyResult->getStandardDeviation(), 0.004);
$this->entropyResult->setStandardDeviation(3.00);
$this->assertEquals($this->entropyResult->getStandardDeviation(), 3.00);
}
}
|
