FA-22700 / Autocomplete interactions / Member archive

Controlled autocomplete synchronization: unrelated controlled rerender overwrites dirty search text · case 05

The rerender completion transition produces an incorrect observable state.

Member previewVariant 5 · 3 implementations · 22 checks per implementation

Case contract

Parent-provided value updates are distinguished from unacknowledged draft edits. An acknowledged commit may reset the draft to its label; unrelated rerenders preserve dirty draft. External value replacement clears preview and invalidates result epoch. Object identity is irrelevant; stable option identifiers determine equality.

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 fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
normal rerender	`"Bee"`	`"bea"`	Failed

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