Add configurable library reference roots

tests/test_cli.py

@@ -12,8 +12,8 @@ def test_cli_writes_reports_and_prints_counts(tmp_path, monkeypatch, capsys):
     music.mkdir()
 
     crate_text = (
-        "Users/djsplice/OneDrive/Jukebox/Found.mp漳牴k"
-        "Users/djsplice/OneDrive/Jukebox/Missing.mp漳牴k"
+        "Users/sample-user/OneDrive/Jukebox/Found.mp漳牴k"
+        "Users/sample-user/OneDrive/Jukebox/Missing.mp漳牴k"
     )
     (subcrates / "Test.crate").write_bytes(crate_text.encode("utf-16-le"))
     (music / "Found.mp3").write_bytes(b"synthetic audio")
@@ -47,3 +47,38 @@ def test_cli_writes_reports_and_prints_counts(tmp_path, monkeypatch, capsys):
         rows = list(csv.DictReader(csv_file))
     assert [row["exists_by_filename"] for row in rows] == ["True", "False"]
     assert "Total missing references: 1" in report_path.read_text(encoding="utf-8")
+
+
+def test_cli_accepts_old_reference_root(tmp_path, monkeypatch, capsys):
+    serato = tmp_path / "serato"
+    subcrates = serato / "Subcrates"
+    music = tmp_path / "music"
+    subcrates.mkdir(parents=True)
+    music.mkdir()
+    (subcrates / "Test.crate").write_bytes(
+        "Archive/Jukebox/Found.mp3otrk".encode("utf-16-le")
+    )
+    (music / "Found.mp3").write_bytes(b"synthetic audio")
+    monkeypatch.setattr(
+        sys,
+        "argv",
+        [
+            "serato-doctor",
+            "--serato",
+            str(serato),
+            "--music",
+            str(music),
+            "--out",
+            str(tmp_path / "scan.csv"),
+            "--report",
+            str(tmp_path / "report.txt"),
+            "--reference-root",
+            "/Archive/Jukebox",
+        ],
+    )
+
+    main()
+
+    output = capsys.readouterr().out
+    assert "Crate references: 1" in output
+    assert "Missing by filename: 0" in output