austinried 7b1a2a8f95 cover the queue/shuffle invariants the QA review flagged ...

The shuffled-removal tests mostly removed the *current* track (a path that
was already correct) and asserted `state.item`, which `rebuildWindow` keeps
regardless of the computed cursor, so a wrong position went unnoticed. Add:

- deterministic shuffle setup (`seedShuffledQueue`, or replace + setShuffle
  + setCursor + connect) so shuffle tests assert exact behaviour instead of
  looping over random seeds;
- controller tests that assert the queue position still resolves to the
  playing track after removing a non-current track, with and without a block,
  and that undo restores the shuffled order;
- a repository property test removing every position with a block present,
  checking the play/flat bijection, the combined/contextPlay inverse, the
  block span and that no track repeats;
- a `QueueRow.isPlaying` predicate (position AND song id) extracted and
  unit-tested, and QueueViewModel tests for starting a shuffled queue at the
  top and reconciling after a shuffled removal;
- Shuffle degenerate/out-of-range/MAX_SIZE coverage.

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..

integrationTest/kotlin/com/subtracks/data/source/subsonic

harden sync for large libraries: bounded prune, concurrent fetches, higher page cap

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main

cover the queue/shuffle invariants the QA review flagged

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test

cover the queue/shuffle invariants the QA review flagged

2026-10-04 00:30:01 +00:00