feat(selection): 迁移知行B1选股策略

zhixing-server/tests/unit/selection/test_evaluate.py

@@ -0,0 +1,31 @@
+"""Application-level state and port mapping tests."""
+
+from datetime import date
+
+from zhixing_server.modules.selection.application.evaluate import EvaluateZhixingB1
+from zhixing_server.modules.selection.domain.models import StockHistory
+from zhixing_server.modules.selection.domain.ports import MarketDataReaderError
+
+TARGET = date(2024, 1, 2)
+
+
+class EmptyReader:
+    def load_history(self, ts_code: str, target_trade_date: date) -> StockHistory:
+        return StockHistory(ts_code=ts_code, name="", bars=())
+
+
+class FailingReader:
+    def load_history(self, ts_code: str, target_trade_date: date) -> StockHistory:
+        raise MarketDataReaderError(f"database unavailable for {ts_code}")
+
+
+def test_evaluate_maps_reader_error_to_data_error() -> None:
+    result = EvaluateZhixingB1(FailingReader()).execute("000001.SZ", TARGET)
+    assert result.status == "data_error"
+    assert result.signals == ()
+    assert "000001.SZ" in (result.reason or "")
+
+
+def test_evaluate_distinguishes_missing_target_from_reader_error() -> None:
+    result = EvaluateZhixingB1(EmptyReader()).execute("000001.SZ", TARGET)
+    assert result.status == "missing_target_bar"