Translated gcrypt wrapper tests to catch2

GCryptLib/CMakeLists.txt

@@ -29,6 +29,13 @@ target_include_directories(test PRIVATE
   include
 )
 
+## Move test images to build dir
+ADD_CUSTOM_COMMAND(
+  TARGET ${PROJECT_NAME} POST_BUILD
+  COMMAND ${CMAKE_COMMAND} -E copy_directory
+  ${CMAKE_SOURCE_DIR}/test/testAssets/ $<TARGET_FILE_DIR:${PROJECT_NAME}>/testAssets/
+)
+
 
 ##############
 # Executable #

GCryptLib/test/GCWrapper.cpp

@@ -26,51 +26,12 @@ TEST_CASE(__FILE__"/Encrypting and decrypting strings works", "[Wrapper]") {
     REQUIRE(plaintext == decrypted);
 }
 
-/*
-namespace SimpleTests
-{
-  TEST_CLASS(GCWrapper)
-  {
-  public:
+// 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_CASE(__FILE__"/Encrypting and decrypting files works", "[Wrapper]") {
 
-    // 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 testfile_dir = "testAssets/";
 
       const std::string filename_plain   = testfile_dir + "testfile.png";
       const std::string filename_encrypted = testfile_dir + "testfile.png.crypt";
@@ -79,25 +40,19 @@ namespace SimpleTests
 
 
       // 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),
+      REQUIRE(
+        PadStringToLength(plainfile, decryptfile.length(), '0', false) ==
         decryptfile
       );
-    }
-  };
 }
-*/
+