Add per-movie attributes and per-category filename templates

tests/test_csfd.py

@@ -182,6 +182,26 @@ class TestHelperFunctions:
         assert rating_band(90) == "90–100 %"
         assert rating_band(95) == "90–100 %"
         assert rating_band(100) == "90–100 %"
+
+    def test_csfd_field_values_are_exact_no_transform(self):
+        from src.core.csfd import csfd_field_values
+        movie = CSFDMovie(title="X", url="u", year=1999, rating=86,
+                          genres=["Akční", "Sci-Fi"], countries=["USA", "Kanada"])
+        assert csfd_field_values(movie, "genres") == ["Akční", "Sci-Fi"]
+        assert csfd_field_values(movie, "countries") == ["USA", "Kanada"]
+        assert csfd_field_values(movie, "year") == ["1999"]
+        # rating tag carries the EXACT value (transform happens only for folders)
+        assert csfd_field_values(movie, "rating") == ["86"]
+        # missing field / value → empty
+        assert csfd_field_values(CSFDMovie(title="X", url="u"), "rating") == []
+        assert csfd_field_values(movie, "genres") == csfd_field_values(movie, "genres")
+
+    def test_apply_transform_decade_band(self):
+        from src.core.csfd import apply_transform
+        assert apply_transform("86", "decade_band") == "80–89 %"
+        assert apply_transform("90", "decade_band") == "90–100 %"
+        assert apply_transform("Akční", None) == "Akční"      # identity for non-rating
+        assert apply_transform("USA", "identity") == "USA"
         assert _parse_duration("PT") is None