nb::Error objects now working

engine/NBCore/tests/testErrors.cpp

@@ -3,9 +3,8 @@
 #include <gtest/gtest.h>
 
 #include "Errors.hpp"
-#include <iostream>
 #include <string>
-#include "TypeTraits.hpp"
+#include "Utils.hpp"
 
 using namespace nb;
 
@@ -36,12 +35,6 @@ const ErrorCodeMap TestError::ErrorMessages{
 
 
 TEST(ErrorTest, Test) {
-    auto err = TestError(0, TestError(1));
-    nb::stream(std::cout,
-        "len string: ", err.what_str().length(), "\n",
-        "len wstring: ", err.what_str<std::wstring>().length(), "\n"
-    );
-    nb::stream(std::wcout, 
-        err.what_str<std::wstring>(), L"\n"
-    );
+    auto err = TestError(0, TestError(1, TestError(2, TestError(3, TestError(2)))));
+    ASSERT_STREQ(err.what(), "Hey!\n  Trace: How\n    Trace: You\n      Trace: Doin\n        Trace: You\n");
 }

engine/NBCore/tests/testUtils.cpp

@@ -1,4 +1,3 @@
-#include <iterator>
 #define CODE_ERROR_LOCATIONS
 
 #include <gtest/gtest.h>