Verify complete English and Chinese example presets are ready to refine

tests/test_api.py

@@ -21,15 +21,25 @@ def new_session(client, example="english"):
     return response.json()["id"]
 
 
-def test_real_example_and_saved_targets_are_consistent(client):
-    sid = new_session(client)
-    targets = client.get(f"/api/sessions/{sid}/targets").json()["regions"]
+@pytest.mark.parametrize(("example", "count"), [("english", 4), ("chinese", 13)])
+def test_examples_load_complete_ready_to_run_presets(client, example, count):
+    session = client.post("/api/session", json={"example": example}).json()
+    sid = session["id"]
+    targets = session["regions"]
+    settings = session["settings"]
     image = Image.open(io.BytesIO(client.get(f"/api/sessions/{sid}/source.png").content))
-    assert len(targets) == 4
+    assert len(targets) == count
+    assert settings == {"variant": "meanflow", "steps": 4, "seed": 42,
+                        "guidance": 3.3, "text_threshold": 0.5}
     for row in targets:
         x0, y0, x1, y1 = row["bbox"]
         assert 0 <= x0 < x1 <= image.width and 0 <= y0 < y1 <= image.height
-        assert row["origin"] == "example"
+        assert row["origin"] == "example" and row["enabled"] and row["text"].strip()
+    # The first response is already a valid inference request; no OCR/setup request is needed.
+    request = studio.RefineRequest.model_validate({**settings, "regions": targets})
+    assert studio.validate_refine(sid, request)["size"] == image.size
+    restored = client.get(f"/api/sessions/{sid}/targets").json()
+    assert restored == {"regions": targets, "settings": settings}
 
 
 def test_upload_rejects_invalid_data_and_normalizes_valid_images(client):
@@ -40,6 +50,7 @@ def test_upload_rejects_invalid_data_and_normalizes_valid_images(client):
     assert response.status_code == 200
     session = response.json()
     assert (session["width"], session["height"]) == (128, 80)
+    assert not session.get("regions") and "settings" not in session
     assert client.get(session["image"]).headers["content-type"] == "image/webp"
     assert client.get(f"/api/sessions/{session['id']}/source.png").headers["content-type"] == "image/png"
     assert client.get(f"/api/sessions/{session['id']}/targets").status_code == 404