Add tests

Password_manager/include/arg_func.h

@@ -0,0 +1,22 @@
+#pragma once
+
+struct Pass;
+class Buffer;
+class Cryptography;
+#include <string>
+
+Pass* arg_get(Buffer& decrypted_buffer, const char* label);
+
+Pass* arg_generate(Buffer& decrypted_buffer, Buffer& encrypted_buffer, const char* label, Cryptography& crypto);
+
+void arg_list(Buffer& decrypted_buffer);
+
+void arg_delete(Buffer& decrypted_buffer, Buffer& encrypted_buffer, const char* label, Cryptography& crypto);
+
+void arg_print_all_p(Buffer& decrypted_buffer, std::string& user_pass);
+
+Pass* arg_input(Buffer& decrypted_buffer, Buffer& encrypted_buffer, const char* label, Cryptography& crypto);
+
+void arg_change(Buffer& decrypted_buffer, Buffer& encrypted_buffer, std::string& user_pass, Cryptography& crypto);
+
+void arg_show(Buffer& decrypted_buffer, const char* label);

Password_manager/include/func.h

@@ -26,7 +26,7 @@ enum class Arg
 	Error // error
 };
 
-Pass* find_password(Buffer* buff, char* label);
+Pass* find_password(Buffer* buff, const char* label);
 
 void generate_password(char* password);