Add source code for ctrtool

ctrtool/deps/libtoolchain/test/bn_string_TestClass.h

@@ -0,0 +1,16 @@
+#pragma once
+#include "ITestClass.h"
+
+#include <tc/bn.h>
+#include <tc/ArgumentOutOfRangeException.h>
+#include <tc/NotImplementedException.h>
+
+class bn_string_TestClass : public ITestClass
+{
+public:
+	void runAllTests();
+private:
+	void test_EncodedSizeVersusLogicalSize();
+	void test_StringSizeNeverExceedsLogicalSize();
+	void test_EncodeStringRespectsLogicalSize();
+};