Test passes if the text breaks where ZWSP is inserted between orthographic syllable boundaries.

Use the slider to adjust the width of the box and observe break points.
90%
꧋ꦱ​ꦧꦼ​ꦤ꧀ꦲꦸ​ꦮꦺꦴꦁ​ꦏ​ꦭ​ꦲꦶ​ꦫ​ꦏꦺ​ꦏ​ꦤ꧀ꦛꦶ​ꦩꦂ​ꦢꦶ​ꦏ​ꦭ​ꦤ꧀ꦢꦂ​ꦧꦺ​ꦩꦂ​ꦠ​ꦧ​ꦠ꧀ꦭ​ꦤ꧀ꦲ​ꦏ꧀ꦲ​ꦏ꧀ꦏꦁ​ꦥ​ꦝ꧉