Test passes if the two boxes below look exactly the same.
dir=auto, start with N, then EN, then R
Test passes if the two boxes below look exactly the same.
.-=123אבגABC.
.-=123אבגABC.
.-=123אבגABC.
.-=123אבגABC.
Assertion: When dir='auto', the direction is set according to the first strong character of the text. In this test, it is the Hebrew letter Alef since neutrals and digits are not strongly directional, thus the direction must be resolved as RTL.