Visual Studio 2017
unsigned shortがあると、このエラーになる。 C2338 Test writer must define specialization of ToString<const Q& q> for your class class std::basic_string<wchar_t,struct std::char_traits<wchar_t>, class std::allocator<wchar_t> > __cdecl Microsoft::VisualStudio::CppUnitTestFramework ::ToString<unsigned short>(const un…</unsigned></wchar_t></wchar_t,struct></const>