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75 lines
3.0 KiB
75 lines
3.0 KiB
"""Empty Folder Cleaner (corruption's request) — pure removable decision + the
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apply handler's re-check safety (never deletes a folder that gained content, the
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library root, or a symlink)."""
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from __future__ import annotations
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import os
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from core.repair_jobs.empty_folder_cleaner import dir_is_removable, remove_empty_folder, is_junk
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# ── pure decision ───────────────────────────────────────────────────────────
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def test_empty_dir_is_removable():
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assert dir_is_removable([], []) is True
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def test_dir_with_real_file_is_not_removable():
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assert dir_is_removable(['cover.jpg'], []) is False
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assert dir_is_removable(['song.flac'], []) is False
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def test_dir_with_surviving_subdir_is_not_removable():
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assert dir_is_removable([], ['Album']) is False
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def test_junk_only_dir_removable_when_ignore_junk():
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assert dir_is_removable(['.DS_Store', 'Thumbs.db'], []) is True
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assert dir_is_removable(['.DS_Store'], [], ignore_junk=False) is False # strict mode keeps it
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def test_junk_plus_real_file_not_removable():
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assert dir_is_removable(['.DS_Store', 'cover.jpg'], []) is False
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def test_is_junk():
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assert is_junk('.DS_Store') and is_junk('thumbs.db') and not is_junk('cover.jpg')
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# ── apply re-check (real FS) ────────────────────────────────────────────────
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def _fx():
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return dict(listdir=os.listdir, isdir=os.path.isdir, islink=os.path.islink,
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remove_file=os.remove, rmdir=os.rmdir)
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def test_apply_removes_truly_empty_folder(tmp_path):
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root = tmp_path / 'lib'; root.mkdir()
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empty = root / 'Artist' / 'Album'; empty.mkdir(parents=True)
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res = remove_empty_folder(str(empty), junk_files=[], remove_junk=True, root=str(root), **_fx())
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assert res['removed'] is True
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assert not empty.exists()
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def test_apply_deletes_junk_then_folder(tmp_path):
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root = tmp_path / 'lib'; root.mkdir()
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d = root / 'Empty'; d.mkdir()
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(d / '.DS_Store').write_text('x')
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res = remove_empty_folder(str(d), junk_files=['.DS_Store'], remove_junk=True, root=str(root), **_fx())
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assert res['removed'] is True and not d.exists()
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def test_apply_refuses_folder_that_gained_a_file(tmp_path):
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root = tmp_path / 'lib'; root.mkdir()
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d = root / 'NowFull'; d.mkdir()
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(d / 'new.flac').write_text('audio') # appeared between scan and apply
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res = remove_empty_folder(str(d), junk_files=[], remove_junk=True, root=str(root), **_fx())
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assert res['removed'] is False and 'no longer empty' in res['error'].lower()
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assert d.exists() # left untouched
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def test_apply_refuses_library_root(tmp_path):
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root = tmp_path / 'lib'; root.mkdir()
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res = remove_empty_folder(str(root), junk_files=[], remove_junk=True, root=str(root), **_fx())
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assert res['removed'] is False and 'root' in res['error'].lower()
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assert root.exists()
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