FA-99692 / Chunk citation alignment / Member archive
The last cited source replaces a higher-priority source · case 02
The last cited source replaces a higher-priority source.
Case contract
Rows [source_id,rank]; return source ID of lowest rank, then lexical ID; empty input returns None.
Why this case matters
A deterministic citation bookkeeping model isolates source attribution from rendering and retrieval.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| input reversal | "z" | "a" | Failed |
MEMBER ARCHIVE
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