Add Nextcloud application

1 files changed, 83 insertions, 0 deletions

diff --git a/tests/Unit/Analyzer/SequenceSizeAnalyzerTest.php b/tests/Unit/Analyzer/SequenceSizeAnalyzerTest.php
new file mode 100644
index 0000000..f419c82
--- /dev/null
+++ b/tests/Unit/Analyzer/SequenceSizeAnalyzerTest.php
@@ -0,0 +1,83 @@
+<?php
+
+/**
+ * @copyright Copyright (c) 2018 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\Monitor;
+use OCA\RansomwareDetection\Analyzer\SequenceSizeAnalyzer;
+use OCA\RansomwareDetection\Db\FileOperation;
+use Test\TestCase;
+
+class SequenceSizeAnalyzerTest extends TestCase
+{
+    /** @var SequenceSizeAnalyzer */
+    protected $sequenceSizeAnalyzer;
+
+    public function setUp()
+    {
+        parent::setUp();
+
+        $this->sequenceSizeAnalyzer = new SequenceSizeAnalyzer();
+    }
+
+    public function dataAnalyze()
+    {
+        $fileOperation1 = new FileOperation();
+        $fileOperation1->setCommand(Monitor::WRITE);
+        $fileOperation1->setSize(100);
+
+        $fileOperation2 = new FileOperation();
+        $fileOperation2->setCommand(Monitor::DELETE);
+        $fileOperation2->setSize(100);
+
+        $fileOperation3 = new FileOperation();
+        $fileOperation3->setCommand(Monitor::DELETE);
+        $fileOperation3->setSize(150);
+
+        $fileOperation4 = new FileOperation();
+        $fileOperation4->setCommand(Monitor::RENAME);
+        $fileOperation4->setSize(150);
+
+        $fileOperation5 = new FileOperation();
+        $fileOperation5->setCommand(Monitor::READ);
+        $fileOperation5->setSize(150);
+
+        return [
+            ['sequence' => [$fileOperation1, $fileOperation2], 'result' => SequenceSizeAnalyzer::EQUAL_SIZE],
+            ['sequence' => [$fileOperation1, $fileOperation3], 'result' => SequenceSizeAnalyzer::DIFF_SIZE],
+            ['sequence' => [$fileOperation1, $fileOperation3], 'result' => SequenceSizeAnalyzer::DIFF_SIZE],
+            ['sequence' => [$fileOperation4], 'result' => SequenceSizeAnalyzer::EQUAL_SIZE],
+            ['sequence' => [$fileOperation5], 'result' => SequenceSizeAnalyzer::EQUAL_SIZE],
+        ];
+    }
+
+    /**
+     * @dataProvider dataAnalyze
+     *
+     * @param array $sequence
+     * @param int   $result
+     */
+    public function testAnalyze($sequence, $result)
+    {
+        $ratio = $this->sequenceSizeAnalyzer->analyze($sequence);
+        $this->assertEquals($ratio, $result);
+    }
+}