FA-11090 / Media playlist state / Member archive
Playlist move destination after removal · case 05
Inserting without removal duplicates the moved entry.
Case contract
Move source entry to destination index measured in the list after source removal; both indices are valid final positions.
Why this case matters
A deterministic local media controller stage; metadata and downloaded data are supplied explicitly. No external player, service or codec is required.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| fixture 1 | ["a", "b", "a", "c", "d"] | ["b", "c", "a", "d"] | Failed |
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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