From e99c15e6a5974606ecbc8b9f2316ff1cbf3a9aa1 Mon Sep 17 00:00:00 2001
From: kjh2064 <kjh2064@gmail.com>
Date: Mon, 13 Jul 2026 00:54:30 +0900
Subject: [PATCH] test(dotnet): expand domain parity coverage

---
 .../ParityTests/DomainParityTests.cs          | 74 +++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/src/dotnet/QuantEngine.Core.Tests/ParityTests/DomainParityTests.cs b/src/dotnet/QuantEngine.Core.Tests/ParityTests/DomainParityTests.cs
index 48cb3672..ac76f7ba 100644
--- a/src/dotnet/QuantEngine.Core.Tests/ParityTests/DomainParityTests.cs
+++ b/src/dotnet/QuantEngine.Core.Tests/ParityTests/DomainParityTests.cs
@@ -78,6 +78,42 @@ namespace QuantEngine.Core.Tests.ParityTests
             }
         }
 
+        [Fact]
+        public void StopPriceParity_HandlesMissingEntryPrice()
+        {
+            bool success = false;
+            try
+            {
+                var res = ExitDecisions.ComputeStopPriceCore(null, 3000.0, 100000.0, 2.0);
+                Assert.Null(res.StopPrice);
+                Assert.Equal("NO_STOP_PRICE", res.StopPriceStatus);
+                Assert.Contains("entry_price", res.DataMissing);
+                success = true;
+            }
+            finally
+            {
+                _fixture.RegisterResult(success);
+            }
+        }
+
+        [Fact]
+        public void StopPriceParity_HandlesMissingAtrAndMultiplier()
+        {
+            bool success = false;
+            try
+            {
+                var res = ExitDecisions.ComputeStopPriceCore(100000.0, null, null, null);
+                Assert.Equal(92000.0, res.StopPrice);
+                Assert.Equal("DATA_MISSING — 하네스 업데이트 필요", res.StopPriceStatus);
+                Assert.Contains("atr20", res.DataMissing);
+                success = true;
+            }
+            finally
+            {
+                _fixture.RegisterResult(success);
+            }
+        }
+
         [Theory]
         [InlineData("STOP_OR_TIME_EXIT_READY", 0, "RISK_ON", 0.0, false, 9999, "EXIT_100")]
         [InlineData("NORMAL", 4, "RISK_ON", 0.0, false, 9999, "EXIT_100")]
@@ -151,6 +187,23 @@ namespace QuantEngine.Core.Tests.ParityTests
             }
         }
 
+        [Fact]
+        public void HeatThresholdParity_DefaultsToBaseThreshold()
+        {
+            bool success = false;
+            try
+            {
+                var res = ExitDecisions.ComputeDynamicHeatThresholds("");
+                Assert.Equal(10.0, res.HardBlock);
+                Assert.Equal(7.0, res.Halve);
+                success = true;
+            }
+            finally
+            {
+                _fixture.RegisterResult(success);
+            }
+        }
+
         [Theory]
         [InlineData(-5.0, "NORMAL")]
         [InlineData(5.0, "BREAKEVEN_RATCHET")]
@@ -197,5 +250,26 @@ namespace QuantEngine.Core.Tests.ParityTests
                 _fixture.RegisterResult(success);
             }
         }
+
+        [Fact]
+        public void TimingDecisionParity_RejectsInvalidMarketData()
+        {
+            bool success = false;
+            try
+            {
+                var ctx = new Dictionary<string, object>
+                {
+                    { "priceStatus", "PRICE_MISSING" }
+                };
+
+                var res = FormulaEngine.ComputeTimingDecision(ctx);
+                Assert.Equal("OBSERVE_DATA_MISSING", res.Action);
+                success = true;
+            }
+            finally
+            {
+                _fixture.RegisterResult(success);
+            }
+        }
     }
 }