When importing with autotag=no, duplicate detection was skipped entirely
because the import_asis stage called _apply_choice() directly without
first calling _resolve_duplicates(). This meant the duplicate_keys and
duplicate_action config options were ignored for as-is imports.
This was a known limitation documented by a FIXME comment added in
commit 79d1203541 (Sep 2014): "We should also resolve duplicates when
not autotagging." The FIXME was later removed during a comment cleanup
(f145e3b18) but the issue was never addressed.
This commit adds the _resolve_duplicates() call to import_asis, ensuring
duplicate detection works consistently regardless of the autotag setting.
This applies to both album imports and singleton imports.
Test changes:
- Renamed test_no_autotag_keeps_duplicate_album to
test_no_autotag_removes_duplicate_album to verify the corrected behavior
- Added test_no_autotag_removes_duplicate_singleton to verify singleton
duplicate detection also works with autotag=no
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
b21c231048