New directory structure for libghettocrypt

GhettoCrypt/test/GCWrapper.cpp

@@ -0,0 +1,81 @@
+#include "CppUnitTest.h"
+#include "../GhettoCrypt/GhettoCryptWrapper.h"
+#include "../GhettoCrypt/Flexblock.h"
+#include "../GhettoCrypt/Util.h"
+
+using namespace Microsoft::VisualStudio::CppUnitTestFramework;
+using namespace GhettoCipher;
+
+namespace SimpleTests
+{
+	TEST_CLASS(GCWrapper)
+	{
+	public:
+
+		// Tests that encrypting and decrypting strings using the wrapper works.
+		// This test will start from scratch after encryption, to ensure EVERYTHING has to be re-calculated.
+		TEST_METHOD(String)
+		{
+			// Setup
+			const std::string plaintext = "Hello, World!";
+			const std::string password = "Der Affe will Zucker";
+
+			std::string ciphertext;
+			std::string decrypted;
+
+			// Encryption
+			{
+				ciphertext = GhettoCryptWrapper::EncryptString(plaintext, password);
+			}
+
+			// Decryption
+			{
+				decrypted = GhettoCryptWrapper::DecryptString(ciphertext, password);
+			}
+
+			// Assertion
+			Assert::AreEqual(
+				plaintext,
+				decrypted
+			);
+		}
+
+		// Tests that encrypting and decrypting files using the wrapper works.
+		// This test will start from scratch after encryption, to ensure EVERYTHING has to be re-calculated.
+		TEST_METHOD(File)
+		{
+			// Setup
+			#if defined _WIN64
+			const std::string testfile_dir = "../../SimpleTests/";
+			#elif defined _WIN32
+			const std::string testfile_dir = "../SimpleTests/";
+			#endif
+			
+			const std::string filename_plain	 = testfile_dir + "testfile.png";
+			const std::string filename_encrypted = testfile_dir + "testfile.png.crypt";
+			const std::string filename_decrypted = testfile_dir + "testfile.png.clear.png";
+			const std::string password = "Der Affe will Zucker";
+
+
+			// Encryption
+			{
+				GhettoCryptWrapper::EncryptFile(filename_plain, filename_encrypted, password);
+			}
+
+			// Decryption
+			{
+				GhettoCryptWrapper::DecryptFile(filename_encrypted, filename_decrypted, password);
+			}
+
+			// Read in both the base, and the decrypted file
+			const Flexblock plainfile = ReadFileToBits(filename_plain);
+			const Flexblock decryptfile = ReadFileToBits(filename_decrypted);
+
+			// Assertion (If this fails, maybe check if the image is even readable by an image viewer)
+			Assert::AreEqual(
+				PadStringToLength(plainfile, decryptfile.length(), '0', false),
+				decryptfile
+			);
+		}
+	};
+}