| This tests that visibleCharacterRange returns expected visible ranges while modifying obscured content. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| Visible range: {0, 3900} | |
| Visible range (500, 200): {0, 270} | |
| Visible range, offset: 200 (200, 500): {0, 735} | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |