fix(market-data): 完善 Tushare 全量同步配置

zhixing-server/tests/unit/market_data/test_domain.py

@@ -1,12 +1,19 @@
 from datetime import date
 from decimal import Decimal
 
+import pytest
+
 from zhixing_server.modules.market_data.domain.fingerprint import (
     SnapshotChange,
     compare_snapshots,
     snapshot_fingerprint,
 )
-from zhixing_server.modules.market_data.domain.models import Bar, Stock, SyncWindow
+from zhixing_server.modules.market_data.domain.models import (
+    Bar,
+    DailyBasic,
+    Stock,
+    SyncWindow,
+)
 from zhixing_server.modules.market_data.domain.rules import filter_current_hs_a_stocks
 
 
@@ -34,6 +41,30 @@ def test_window_uses_inclusive_calendar_boundary() -> None:
     assert window.contains(date(2018, 2, 28))
 
 
+def test_daily_basic_maps_nan_to_none_but_rejects_infinite_values() -> None:
+    row = DailyBasic.from_mapping(
+        {
+            "ts_code": "000001.SZ",
+            "trade_date": "20240102",
+            "pe": float("nan"),
+            "pb": "NaN",
+        }
+    )
+
+    assert row.pe is None
+    assert row.pb is None
+
+    for infinite_value in (float("inf"), float("-inf")):
+        with pytest.raises(ValueError, match="must be finite"):
+            DailyBasic.from_mapping(
+                {
+                    "ts_code": "000001.SZ",
+                    "trade_date": "20240102",
+                    "pe": infinite_value,
+                }
+            )
+
+
 def test_universe_keeps_current_non_st_hs_a_stocks() -> None:
     stocks = (
         Stock("000001.SZ", "平安银行", exchange="SZSE", list_status="L"),