From effa0c6456dbfe4297f3189b6e61bbfc51f48c0c Mon Sep 17 00:00:00 2001
From: boris <shuaibo.zhang@hotmail.com>
Date: Sun, 13 Sep 2026 11:21:09 +0800
Subject: [PATCH] test(engine): validate quote demand across different account
 capital

---
 crates/fidc-core/src/engine.rs                | 33 +++++++++----------
 .../fidc-core/tests/decision_quote_preload.rs | 11 ++++---
 2 files changed, 23 insertions(+), 21 deletions(-)

diff --git a/crates/fidc-core/src/engine.rs b/crates/fidc-core/src/engine.rs
index e781712..05dac48 100644
--- a/crates/fidc-core/src/engine.rs
+++ b/crates/fidc-core/src/engine.rs
@@ -1,5 +1,4 @@
 use std::collections::{BTreeMap, BTreeSet};
-use std::sync::Arc;
 
 use chrono::{Datelike, Duration, NaiveDate, NaiveTime};
 use serde::{Deserialize, Serialize};
@@ -2612,23 +2611,23 @@ where
             if self.execution_quote_loader.is_some() && !decision_quote_times.is_empty() {
                 let decision_quote_symbols =
                     self.strategy.decision_quote_symbols(&StrategyContext {
-                            execution_date,
+                        execution_date,
+                        decision_date,
+                        decision_index,
+                        data: &self.data,
+                        portfolio: &portfolio,
+                        futures_account: self.futures_account.as_ref(),
+                        open_orders: &on_day_open_orders,
+                        dynamic_universe: self.dynamic_universe.as_ref(),
+                        subscriptions: &self.subscriptions,
+                        process_events: &process_events,
+                        active_process_event: None,
+                        active_datetime: stage_datetime(
                             decision_date,
-                            decision_index,
-                            data: &self.data,
-                            portfolio: &portfolio,
-                            futures_account: self.futures_account.as_ref(),
-                            open_orders: &on_day_open_orders,
-                            dynamic_universe: self.dynamic_universe.as_ref(),
-                            subscriptions: &self.subscriptions,
-                            process_events: &process_events,
-                            active_process_event: None,
-                            active_datetime: stage_datetime(
-                                decision_date,
-                                default_stage_time(ScheduleStage::OnDay),
-                            ),
-                            order_events: result.order_events.as_slice(),
-                            fills: result.fills.as_slice(),
+                            default_stage_time(ScheduleStage::OnDay),
+                        ),
+                        order_events: result.order_events.as_slice(),
+                        fills: result.fills.as_slice(),
                     })?;
                 self.ensure_execution_quotes_for_symbols_at_times(
                     execution_date,
diff --git a/crates/fidc-core/tests/decision_quote_preload.rs b/crates/fidc-core/tests/decision_quote_preload.rs
index d39f15b..fe34c0b 100644
--- a/crates/fidc-core/tests/decision_quote_preload.rs
+++ b/crates/fidc-core/tests/decision_quote_preload.rs
@@ -174,19 +174,21 @@ fn runtime_account_dependent_quote_scope_uses_the_actual_account() {
             } else { BTreeSet::new() })
         }
         fn on_day(&mut self, ctx: &StrategyContext<'_>) -> Result<StrategyDecision, fidc_core::BacktestError> {
-            assert!(ctx.data.execution_quotes_on(ctx.execution_date, "000001.SZ").iter().any(|quote|
-                quote.timestamp.time()==t(10,17,59) && quote.last_price==10.0),
-                "actual account-dependent quote scope must be loaded before decision");
+            let loaded = ctx.data.execution_quotes_on(ctx.execution_date, "000001.SZ").iter().any(|quote|
+                quote.timestamp.time()==t(10,17,59) && quote.last_price==10.0);
+            assert_eq!(loaded, ctx.portfolio.cash() < 50_000.0,
+                "quote scope must match this account, not a fixed-capital planning account");
             Ok(StrategyDecision::default())
         }
     }
     let date = d(2026, 1, 5);
+    for initial_cash in [10_000.0, 100_000.0] {
     let broker = BrokerSimulator::new_with_execution_price(
         ChinaAShareCostModel::default(), ChinaEquityRuleHooks, PriceField::Close,
     ).with_volume_capacity_mode(fidc_core::execution_capacity::VolumeCapacityMode::SessionCapacityAudit)
         .with_matching_type(MatchingType::CurrentBarClose);
     let config = BacktestConfig {
-        initial_cash:10_000.0, benchmark_code:"000852.SH".into(),
+        initial_cash, benchmark_code:"000852.SH".into(),
         start_date:Some(date), end_date:Some(date), decision_lag_trading_days:0,
         execution_price_field:PriceField::Close,
     };
@@ -198,6 +200,7 @@ fn runtime_account_dependent_quote_scope_uses_the_actual_account() {
             trading_phase:Some("continuous".into()),
         }).collect()));
     engine.run().expect("account-dependent quote planning");
+    }
 }
 
 #[test]