투자관리 화면 수정

2026-05-31 17:34:26 +09:00
parent d6c2f3e451
commit 4f2d98d4ba
20 changed files with 696 additions and 56 deletions
@@ -0,0 +1,44 @@
+package com.goldenchart.service;
+
+import com.goldenchart.entity.GcPaperSymbolAllocation;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class PaperTradeStageServiceTest {
+
+    @Test
+    void stagedBuyAdvancesBySignal() {
+        GcPaperSymbolAllocation a = GcPaperSymbolAllocation.builder()
+                .buyStage1Krw(BigDecimal.valueOf(100_000))
+                .buyStage2Krw(BigDecimal.valueOf(200_000))
+                .buyStageDone(0)
+                .build();
+        assertTrue(PaperTradeStageService.usesStagedTrading(a));
+        assertEquals(100_000, PaperTradeStageService.nextBuyStageKrw(a));
+        PaperTradeStageService.advanceBuyStage(a);
+        assertEquals(200_000, PaperTradeStageService.nextBuyStageKrw(a));
+        assertEquals(0, PaperTradeStageService.nextSellStageKrw(a));
+    }
+
+    @Test
+    void resetAfterFlatPosition() {
+        GcPaperSymbolAllocation a = GcPaperSymbolAllocation.builder()
+                .buyStageDone(2)
+                .sellStageDone(1)
+                .build();
+        PaperTradeStageService.resetTradeStages(a);
+        assertEquals(0, a.getBuyStageDone());
+        assertEquals(0, a.getSellStageDone());
+    }
+
+    @Test
+    void sellQtyCappedByAvailable() {
+        double qty = PaperTradeStageService.sellQtyForStageKrw(500_000, 0.5, 100_000);
+        assertEquals(0.5, qty, 1e-9);
+        double partial = PaperTradeStageService.sellQtyForStageKrw(500_000, 0.001, 100_000);
+        assertEquals(0.001, partial, 1e-9);
+    }
+}