You're better off researching the cognitive functions themselves rather than take these free online multiple choice tests where a lot of answers would depend on the situation at the moment and 'mistyping' is quite common, at least for the Jungian/MB typology stuff. It is very big picture stuff anyway, end of the day we are all different expressions of.. humanity or god or whatever you believe in lol
Enneagram/big 5 and others take a much closer look into behavioral patterns and micro behaviour or something, proper shrink stuff if you have big problems.
Jung is essentially spiritual/psycho-spiritual in nature. He's a hard read but it's good stuff, good for the soul.