FA-23214 / Autocomplete interactions / Member archive
Search normalization versus displayed autocomplete text: result query is compared with unnormalized visible draft · case 04
The match-key completion transition produces an incorrect observable state.
Case contract
This controlled ASCII picker normalizes lookup by stripping outer whitespace and lowercasing, while preserving exact user draft and canonical option labels for display and commit. Matching offsets apply to the normalized query only; a normalization-equivalent edit still advances the display epoch.
Why this case matters
Autocomplete couples draft text, suggestion identity and asynchronous presentation; this bounded lifecycle model isolates one observable interaction defect.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| normal match-key | false | true | Failed |
MEMBER ARCHIVE
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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