fix(import): treat cd1/cd2 folders as one audiobook

tests/test_matcher.py

@@ -47,3 +47,26 @@ def test_volume_number_must_match():
               "media_type": "audiobook", "is_dir": False, "files": ["/d/f.mp3"]}]
     out = best_matches(items, [r1, r123])
     assert out[0]["suggested_request_id"] == 2
+
+
+def test_leetspeak_title_matches():
+    assert normalize("DiE DR3i - Folge 03") == "die drei folge 03"
+    # digits at a word edge stay put, they carry the episode number
+    assert normalize("Folge03 v2 [m4b]") == "folge03"
+
+    r = req(1, "Die dr3i - Böses Erwachen", media_type="audiobook")
+    r.volume = 2
+    items = [{"path": "/d/x", "name": "Die drei 02 - Boeses Erwachen",
+              "media_type": "audiobook", "is_dir": True, "files": ["/d/x/a.mp3"]}]
+    out = best_matches(items, [r])
+    assert out[0]["suggested_request_id"] == 1
+
+
+def test_digit_inside_word_is_not_a_volume():
+    from wordarr.importer.matcher import score
+    r = req(1, "Die dr3i - Folge 5", media_type="audiobook")
+    r.volume = 5
+    # "dr3i" must not contribute a "3" that satisfies the volume check
+    r3 = req(2, "Die dr3i - Folge 3", media_type="audiobook")
+    r3.volume = 3
+    assert score("DiE DR3i - 05 - Der Fall", r) > score("DiE DR3i - 05 - Der Fall", r3)