Gen 2 (GSC) is the one mainline dex that records which Unown letters
you've caught — a 26-byte ordered list right after the Seen flag array
(seen + 0x20). Parse it, map letters to the app's Form Dex slugs
('unown' for A, 'unown-b'…'unown-z'), and tick them via a new
markFormsCaught() on the formTracking store. A garbage/out-of-range list
is ignored rather than guessed at.
The import dialog and result line now surface "· N Unown letters".
Verified: 6 new unit tests (synthetic Gen 2 SRAM → slugs, empty list,
garbage rejection; markFormsCaught behaviour) + a real end-to-end import
of a synthetic Crystal save writing {unown, unown-c, unown-o, unown-z}
to pdx.formTracking.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017Ve7HLspzeG2xDPtJQ8vmu
31 tests in test/, run in a plain Node env with a tiny localStorage shim
(no jsdom — its Node-22.4 transitive-dep breakage isn't worth working
around for logic tests):
- type-chart: modern effectiveness, dual-type stacking, and the era rules
(no Fairy pre-6, Steel resists Ghost/Dark pre-6, the Gen 1 Ghost→Psychic
and Bug↔Poison quirks).
- damage-calc: nature multipliers, the Gen 3+ stat formula (Garchomp
reference values), STAB/effectiveness/immunity, pre/post-Gen-6 crit.
- savedex: a synthetic Gen 1 SRAM (bitfields + checksum) round-trips;
checksum-mismatch and size guards.
- selection: normalizeSelection v2→v3 migration, per-game isolation,
global favourite, stats vs statsNational.
- pokedex-resolver: prettify, dex resolution against a mini snapshot.
`npm test` wired into CI after format:check.
Also: docker-compose host port 8080 → 4753 (README updated).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017Ve7HLspzeG2xDPtJQ8vmu
