FA-11054 / Media playlist state / Member archive
Duplicate track removal by entry id · case 04
Removing a track occurrence deletes every playlist occurrence of that track.
Case contract
Entries are [unique entry-ID,track-ID]. Remove exactly the selected entry identity, retaining other appearances of the same track.
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 | [["e3", "other"]] | [["e2", "song"], ["e3", "other"]] | Failed |
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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