feat(data-process): 支持单项生成五十条数据

backend/tests/test_data_process_api.py

@@ -945,6 +945,47 @@ def test_config_validation_and_stop_state(tmp_path: Path) -> None:
     assert stopped.json()["data"]["status"] == "stopped"
 
 
+@pytest.mark.parametrize("config_key", ["qa_pairs_per_row", "qa_pairs_per_chunk"])
+@pytest.mark.parametrize("count", [1, 50])
+def test_qa_pair_config_accepts_supported_boundaries(
+    tmp_path: Path,
+    config_key: str,
+    count: int,
+) -> None:
+    client, _, _ = make_client(tmp_path)
+    response = client.post(
+        "/modelTF/data-process",
+        json={
+            "name": "问答数量边界",
+            "process_type": "unstructured",
+            "config": {config_key: count},
+        },
+    )
+
+    assert response.status_code == 200
+
+
+@pytest.mark.parametrize("config_key", ["qa_pairs_per_row", "qa_pairs_per_chunk"])
+@pytest.mark.parametrize("count", [0, 51])
+def test_qa_pair_config_rejects_out_of_range_boundaries(
+    tmp_path: Path,
+    config_key: str,
+    count: int,
+) -> None:
+    client, _, _ = make_client(tmp_path)
+    response = client.post(
+        "/modelTF/data-process",
+        json={
+            "name": "问答数量越界",
+            "process_type": "unstructured",
+            "config": {config_key: count},
+        },
+    )
+
+    assert response.status_code == 422
+    assert "[1, 50]" in response.text
+
+
 def test_upload_batch_is_atomic_and_empty_files_are_rejected(tmp_path: Path) -> None:
     client, store, storage = make_client(tmp_path)
     task_id = client.post(