Function test_roundtrip_visual_raw

src/text_input.rs:2952–2960

()

        #[test]
        fn test_roundtrip_visual_raw() {
            let raw = r"hel\{lo{red|world}";
            // cursor_len = 12 (11 visible chars + 1 for })
            for v in 0..=12 {
                let r = cursor_to_raw(raw, v);
                let v2 = raw_to_cursor(raw, r);
                assert_eq!(v, v2, "visual {} → raw {} → visual {} (expected {})", v, r, v2, v);
            }
        }

        #[test]
        fn test_cursor_to_raw_for_insertion_enters_empty_tag() {