* [ADD] Unit testing. Improved code structure

test/Core/Crypt/CryptTest.php

@@ -0,0 +1,124 @@
+<?php
+/**
+ * sysPass
+ *
+ * @author nuxsmin
+ * @link https://syspass.org
+ * @copyright 2012-2018, Rubén Domínguez nuxsmin@$syspass.org
+ *
+ * This file is part of sysPass.
+ *
+ * sysPass is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * sysPass 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ *  along with sysPass.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace SP\Test\Core\Crypt;
+
+use Defuse\Crypto\Exception\CryptoException;
+use PHPUnit\Framework\TestCase;
+use SP\Core\Crypt\Crypt;
+
+/**
+ * Class CryptTest
+ *
+ * Tests unitarios para comprobar el funcionamiento de la clase SP\Core\Crypt\Crypt
+ *
+ * @package SP\Tests
+ */
+class CryptTest extends TestCase
+{
+    const PASSWORD = 'test_password';
+
+    /**
+     * Comprobar la generación de una llave de cifrado
+     *
+     * @throws \Defuse\Crypto\Exception\CryptoException
+     */
+    public function testMakeSecuredKey()
+    {
+        $this->assertTrue(true);
+
+        return Crypt::makeSecuredKey(self::PASSWORD);
+    }
+
+    /**
+     * Comprobar el desbloqueo de una llave de cifrado
+     *
+     * @depends testMakeSecuredKey
+     *
+     * @param string $key LLave de cifrado
+     *
+     * @throws CryptoException
+     */
+    public function testUnlockSecuredKey($key)
+    {
+        $this->assertTrue(true);
+
+        Crypt::unlockSecuredKey($key, self::PASSWORD);
+    }
+
+    /**
+     * Comprobar el desbloqueo de una llave de cifrado
+     *
+     * @depends testMakeSecuredKey
+     * @covers  \SP\Core\Crypt\Crypt::unlockSecuredKey
+     *
+     * @param string $key LLave de cifrado
+     *
+     * @throws CryptoException
+     */
+    public function testUnlockSecuredKeyWithWrongPassword($key)
+    {
+        $this->expectException(CryptoException::class);
+
+        Crypt::unlockSecuredKey($key, 'test');
+    }
+
+    /**
+     * Comprobar la encriptación y desencriptado de datos
+     *
+     * @depends testMakeSecuredKey
+     * @covers  \SP\Core\Crypt\Crypt::encrypt
+     * @covers  \SP\Core\Crypt\Crypt::decrypt
+     *
+     * @param string $key LLave de cifrado
+     *
+     * @throws CryptoException
+     */
+    public function testEncryptAndDecrypt($key)
+    {
+        $data = Crypt::encrypt('prueba', $key, self::PASSWORD);
+
+        $this->assertSame('prueba', Crypt::decrypt($data, $key, self::PASSWORD));
+    }
+
+    /**
+     * Comprobar la encriptación y desencriptado de datos
+     *
+     * @depends testMakeSecuredKey
+     * @covers  \SP\Core\Crypt\Crypt::encrypt
+     * @covers  \SP\Core\Crypt\Crypt::decrypt
+     *
+     * @param string $key LLave de cifrado
+     *
+     * @throws CryptoException
+     */
+    public function testEncryptAndDecryptWithDifferentPassword($key)
+    {
+        $data = Crypt::encrypt('prueba', $key, self::PASSWORD);
+
+        $this->expectException(CryptoException::class);
+
+        $this->assertSame('prueba', Crypt::decrypt($data, $key, 'test'));
+    }
+}