test(dotnet): add 32 xUnit tests for domain calculators (WBS-10.2)

2026-06-29 09:59:56 +09:00
parent 7aca1d481b
commit d1278b26ee
35 changed files with 1388 additions and 4 deletions
@@ -0,0 +1,75 @@
+using Xunit;
+using QuantEngine.Core.Domain;
+
+namespace QuantEngine.Core.Tests
+{
+    public class SellPriceSanityCheckerTests
+    {
+        [Fact]
+        public void CheckSellPriceSanity_ValidPrice_Passes()
+        {
+            var res = SellPriceSanityChecker.CheckSellPriceSanity(
+                sellLimitPrice: 100000,
+                stopLossPrice: 95000,
+                prevClose: 100000,
+                ticker: "005930"
+            );
+
+            Assert.Equal("PASS", res.SellPriceSanityStatus);
+            Assert.True(res.HtsAllowed);
+            Assert.False(res.ShadowLedger);
+            Assert.Empty(res.SellPriceSanityIssues);
+        }
+
+        [Fact]
+        public void CheckSellPriceSanity_PriceInversion_Fails()
+        {
+            // sell < stop -> inversion
+            var res = SellPriceSanityChecker.CheckSellPriceSanity(
+                sellLimitPrice: 90000,
+                stopLossPrice: 95000,
+                prevClose: 100000,
+                ticker: "005930"
+            );
+
+            Assert.Equal("INVALID_PRICE_INVERSION", res.SellPriceSanityStatus);
+            Assert.False(res.HtsAllowed);
+            Assert.True(res.ShadowLedger);
+            Assert.Contains("INVALID_PRICE_INVERSION", res.SellPriceSanityIssues[0]);
+        }
+
+        [Fact]
+        public void CheckSellPriceSanity_UnrealisticPrice_Fails()
+        {
+            // sell > prevClose * 1.30 -> unrealistic
+            var res = SellPriceSanityChecker.CheckSellPriceSanity(
+                sellLimitPrice: 140000,
+                stopLossPrice: 95000,
+                prevClose: 100000,
+                ticker: "005930"
+            );
+
+            Assert.Equal("INVALID_UNREALISTIC_PRICE", res.SellPriceSanityStatus);
+            Assert.False(res.HtsAllowed);
+            Assert.True(res.ShadowLedger);
+            Assert.Contains("INVALID_UNREALISTIC_PRICE", res.SellPriceSanityIssues[0]);
+        }
+
+        [Fact]
+        public void CheckSellPriceSanity_InvalidTick_Fails()
+        {
+            // 100005 % 100 != 0 (10만 원대 호가단위 100) -> invalid tick
+            var res = SellPriceSanityChecker.CheckSellPriceSanity(
+                sellLimitPrice: 100005,
+                stopLossPrice: 95000,
+                prevClose: 100000,
+                ticker: "005930"
+            );
+
+            Assert.Equal("INVALID_TICK", res.SellPriceSanityStatus);
+            Assert.False(res.HtsAllowed);
+            Assert.True(res.ShadowLedger);
+            Assert.Contains("INVALID_TICK", res.SellPriceSanityIssues[0]);
+        }
+    }
+}