Files
msd-core/tests
Rezolv 41bd333b30 fix(#1535): make punctuated adr-parser header synonyms reachable (#1536)
* fix: make punctuated CANONICAL_HEADERS synonyms reachable (audit M7)

classifyHeader received an already-normalized header (via normalizeAdrHeader,
which collapses [\s:._-]+ to a space and strips [^\w\s]) but compared it against
the RAW synonym strings. So any synonym carrying a hyphen/apostrophe ('trade-offs',
'non-goals', 'anti-goals', 'follow-up', 'cross-cuts', 'post-grilling', "how we'll
know", "won't do/have") could never match — its ADR section silently went unmapped.
Nine synonyms across six buckets were dead; the repo had characterization tests
pinning that quirk ('unreachable synonym').

Root-cause fix (per ADR-1372's 'compound, don't accrete' guidance): normalize BOTH
sides via a module-load-precomputed index, instead of pre-baking 9 normalized
literals into the data table. Closes the abstraction asymmetry once for all current
and future synonyms; the table stays human-readable. Also de-dupes 'trade-offs' from
considered_options so it no longer shadows risks once both normalize to 'trade offs'.

Insertion order preserved → first-match-wins + exact-then-prefix precedence byte-
identical for already-normalized synonyms; only the 9 dead synonyms gain matching.
Updates the 7 characterization tests to the corrected behavior and adds a
reachability+no-collision invariant test guarding the whole class against regression.

Note: the audit's M7 premise (trade-offs *misclassified into considered_options*)
was factually wrong — it was unmapped, and tested as such. adr-parser is CLI-only
(ADR-1372 T2), so the behavior change cannot reach in-process gates.

Claude-Session: https://claude.ai/code/session_01R88n7Q54bAaVHFkDbbH1yz

* chore(changeset): Fixed fragment for #1536 (adr-parser punctuated synonyms)

Claude-Session: https://claude.ai/code/session_01R88n7Q54bAaVHFkDbbH1yz

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Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-06-21 22:55:22 -04:00
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