Add a pose review harness and record the blocked pose capture

tools/test_npc_baseline.py

@@ -14,6 +14,19 @@ class NpcBaselineTests(unittest.TestCase):
         self.assertEqual({row[1] for row in rows}, set(npc_baseline.VIEWS))
         self.assertEqual(len({row[2] for row in rows}), 48)
 
+    def test_sheet_accepts_a_custom_view_list(self):
+        from PIL import Image
+        with tempfile.TemporaryDirectory() as tmp:
+            folder = Path(tmp)
+            for variant in npc_baseline.VARIANTS:
+                for view in ("idle", "sit"):
+                    Image.new("RGB", (32, 18), (40, 60, 80)).save(
+                        folder / f"{variant}__{view}.png")
+            out = npc_baseline.build_sheet(folder, folder / "sheet.jpg", ["idle", "sit"])
+            with Image.open(out) as sheet:
+                # 2 views x 320 px cells.
+                self.assertEqual(sheet.width, 640)
+
     def test_latest_capture_prefers_the_full_stem(self):
         with tempfile.TemporaryDirectory() as tmp:
             folder = Path(tmp)