Is there an equivalent to the Acid2 CSS browser test[1] for terminal Unicode compliance? It would be great to move forward to a place where good Unicode support

Is there an equivalent to the Acid2 CSS browser test[1] for terminal Unicode compliance? It would be great to move forward to a place where good Unicode support is table stakes for new as well as old terminals. [1] https://en.wikipedia.org/wiki/Acid2 https://en.wikipedia.org/wiki/Acid2