Version 3.2.2: in-memory replacements fill their slots exactly (padded ones played as silence)

tools/e2e_features.py

@@ -35,6 +35,7 @@ import numpy as np  # noqa: E402
 from ackit import banks, settings, subtitles  # noqa: E402
 from ackit.game import Game, default_game_dir  # noqa: E402
 from ackit.modpack import export_mod, import_mod, match_mod  # noqa: E402
+from ackit.wem import fill  # noqa: E402
 from ackit.workspace import Workspace, MODIFIED, ORIGINAL  # noqa: E402
 
 RESULTS = []
@@ -80,11 +81,12 @@ def sound_round_trip(ws, s, label):
     before = snapshot(files)
     ws.apply([(s, wem, {"source": "e2e"})])
     ok = ws.state(s) == MODIFIED and ws.current_bytes(s) == wem
+    orig_size = ws.store.get(s.key)["orig_size"]
     for l, b in copies_of(ws, s):
-        if l.kind == banks.MEMORY:
-            ok &= b == wem + bytes(l.size - len(wem))
-        else:                                  # head or whole copy of a WAD line (zero-padded to its size)
-            full = wem + bytes(max(0, ws.store.get(s.key)["orig_size"] - len(wem)))
+        if l.kind == banks.MEMORY or l.size >= orig_size:     # a whole WEM in memory: fills its slot exactly
+            ok &= b == fill(wem, l.size)
+        else:                                  # prefetch head: the start of the WAD recording (zero-padded)
+            full = wem + bytes(max(0, orig_size - len(wem)))
             ok &= b == (full + bytes(l.size))[:l.size]
     ws.revert([s])
     ok &= ws.state(s) == ORIGINAL and snapshot(files) == before and not ws.store.entries