Discover Serato smart crate definitions

tests/test_crates.py

@@ -6,6 +6,7 @@ from serato_doctor.crate_parser import (
     classify_crate,
     clean_path,
     load_crate,
+    load_library_crates,
     parse_crate,
     parse_crates,
     path_markers,
@@ -92,7 +93,7 @@ def test_parse_crates_reuses_configured_roots_for_every_crate(tmp_path):
     ("relative_path", "expected"),
     [
         ("_Serato_/Subcrates/House.crate", CrateKind.STATIC),
-        ("_Serato_/Smartcrates/Warmup.crate", CrateKind.SMART),
+        ("_Serato_/SmartCrates/Warmup.scrate", CrateKind.SMART),
         ("_Serato_/Subcrates/Compatible by key.crate", CrateKind.SMART),
         ("fixtures/Unknown.crate", CrateKind.UNKNOWN),
     ],
@@ -101,3 +102,35 @@ def test_classify_crate_uses_provenance_and_known_dynamic_name(
     tmp_path, relative_path, expected
 ):
     assert classify_crate(tmp_path / relative_path) is expected
+
+
+def test_smart_crate_preserves_encoded_hierarchy(tmp_path):
+    crate_path = (
+        tmp_path / "_Serato_" / "SmartCrates" / "Compatible by key≫≫10A.scrate"
+    )
+    crate_path.parent.mkdir(parents=True)
+    crate_path.write_bytes(b"")
+    crate = load_crate(crate_path)
+
+    assert crate.kind is CrateKind.SMART
+    assert crate.hierarchy == ("Compatible by key", "10A")
+    assert crate.display_name == "10A"
+    assert crate.is_smart_definition
+
+
+def test_load_library_crates_discovers_scrate_definitions(tmp_path):
+    smart_folder = tmp_path / "SmartCrates"
+    static_folder = tmp_path / "Subcrates"
+    smart_folder.mkdir()
+    static_folder.mkdir()
+    (smart_folder / "New EDM.scrate").write_bytes(b"")
+    (smart_folder / "Re-Drums.scrate").write_bytes(b"")
+    (static_folder / "House.crate").write_bytes(b"")
+
+    crates = load_library_crates(tmp_path)
+
+    assert [(crate.path.name, crate.kind) for crate in crates] == [
+        ("New EDM.scrate", CrateKind.SMART),
+        ("Re-Drums.scrate", CrateKind.SMART),
+        ("House.crate", CrateKind.STATIC),
+    ]