Test passes if the two boxes below look exactly the same.

Key to entities used below: א ... ו - The first six Hebrew letters (strongly RTL). ‭ - The LRO (left-to-right override) formatting character. ‬ - The PDF (pop directional formatting) formatting character; closes LRO.
‭אב...‬
‭אב...‬
‭אב...‬
‭...ba‬
‭...ba‬
‭...ba‬
‭אב...‬
‭אב...‬
‭אב...‬
‭...ba‬
‭...ba‬
‭...ba‬