Test that firstRectForCharacterRange result for vertical text is reasonable in a very simple case. To test manually, invoke Dictionary pop-up with Ctrl+Option+D combo.

PASS textInputController.firstRectForCharacterRange(0, 1) is reasonable
PASS textInputController.firstRectForCharacterRange(1, 0) is reasonable
PASS textInputController.firstRectForCharacterRange(1, 200) is reasonable
PASS successfullyParsed is true

TEST COMPLETE