장시간 Ref 행렬과 NPC 회귀 비용을 줄인다

app/game-engine/test/fixtures/compactNpcTestScenario.ts

@@ -0,0 +1,41 @@
+import type { City, MapDefinition } from '@sammo-ts/logic';
+
+import { LARGE_TEST_MAP } from './largeTestMap.js';
+
+const COMPACT_CITY_IDS = new Set([1, 2, 3, 4, 5]);
+
+export const COMPACT_NPC_TEST_MAP: MapDefinition = {
+    id: 'compact_npc_test_map',
+    name: 'NPC 장기 시뮬레이션용 소형 맵',
+    cities: LARGE_TEST_MAP.cities
+        .filter((city) => COMPACT_CITY_IDS.has(city.id))
+        .map((city) => ({
+            ...city,
+            connections: city.connections.filter((cityId) => COMPACT_CITY_IDS.has(cityId)),
+        })),
+    defaults: { ...LARGE_TEST_MAP.defaults },
+};
+
+export const buildCompactNpcTestCities = (): City[] =>
+    COMPACT_NPC_TEST_MAP.cities.map((city) => ({
+        id: city.id,
+        name: city.name,
+        nationId: 0,
+        level: city.level,
+        state: 0,
+        population: city.initial.population,
+        populationMax: city.max.population,
+        agriculture: city.initial.agriculture,
+        agricultureMax: city.max.agriculture,
+        commerce: city.initial.commerce,
+        commerceMax: city.max.commerce,
+        security: city.initial.security,
+        securityMax: city.max.security,
+        supplyState: 1,
+        frontState: 0,
+        defence: city.initial.defence,
+        defenceMax: city.max.defence,
+        wall: city.initial.wall,
+        wallMax: city.max.wall,
+        meta: { trust: 95 },
+    }));

app/game-engine/test/npcNationTechResearch.test.ts

@@ -1,9 +1,9 @@
 import { describe, expect, it } from 'vitest';
 import type { TurnSchedule, UnitSetDefinition } from '@sammo-ts/logic';
 import { DIPLOMACY_STATE } from '@sammo-ts/logic';
-import { getTechLevel } from '@sammo-ts/logic/world/unitSet.js';
+import { getTechCost, getTechLevel } from '@sammo-ts/logic/world/unitSet.js';
 import type { TurnGeneral, TurnWorldSnapshot, TurnWorldState } from '../src/turn/types.js';
-import { LARGE_TEST_MAP, buildLargeTestCities } from './fixtures/largeTestMap.js';
+import { COMPACT_NPC_TEST_MAP, buildCompactNpcTestCities } from './fixtures/compactNpcTestScenario.js';
 import { createTurnTestHarness } from './helpers/turnTestHarness.js';
 
 const mockDate = new Date('0180-01-01T00:00:00Z');
@@ -45,7 +45,7 @@ const createNpcGeneral = (
     npcState,
 });
 
-const maxCityStats = (city: ReturnType<typeof buildLargeTestCities>[number]) => ({
+const maxCityStats = (city: ReturnType<typeof buildCompactNpcTestCities>[number]) => ({
     ...city,
     population: city.populationMax,
     agriculture: city.agricultureMax,
@@ -63,9 +63,9 @@ const readTech = (nation: { meta: Record<string, unknown> }): number => {
 
 describe('NPC 기술 연구 장기 시뮬레이션', () => {
     it('기술이 상승하고 기술 등급 및 소모 금이 증가해야 한다', async () => {
-        const cities = buildLargeTestCities().map(maxCityStats);
-        const nation1CityIds = [1, 2, 3, 4];
-        const nation2CityIds = [5, 6, 7, 8, 9];
+        const cities = buildCompactNpcTestCities().map(maxCityStats);
+        const nation1CityIds = [1, 2];
+        const nation2CityIds = [3, 4, 5];
 
         for (const city of cities) {
             if (nation1CityIds.includes(city.id)) {
@@ -122,7 +122,7 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
                     1
                 )
             );
-            for (let i = 0; i < 9; i += 1) {
+            for (let i = 0; i < 3; i += 1) {
                 generals.push(
                     createNpcGeneral(nextId++, cityId, nationId, 2, {
                         leadership: 80,
@@ -131,7 +131,7 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
                     })
                 );
             }
-            for (let i = 0; i < 40; i += 1) {
+            for (let i = 0; i < 6; i += 1) {
                 generals.push(
                     createNpcGeneral(nextId++, cityId, nationId, 2, {
                         leadership: 70,
@@ -163,7 +163,7 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
                     power: 0,
                     level: 1,
                     typeCode: 'large_test_map_def',
-                    meta: { tech: 0 },
+                    meta: { tech: 950 },
                 },
                 {
                     id: 2,
@@ -176,7 +176,7 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
                     power: 0,
                     level: 1,
                     typeCode: 'large_test_map_def',
-                    meta: { tech: 0 },
+                    meta: { tech: 950 },
                 },
             ],
             troops: [],
@@ -200,7 +200,7 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
             ],
             events: [],
             initialEvents: [],
-            map: LARGE_TEST_MAP as any,
+            map: COMPACT_NPC_TEST_MAP as any,
             scenarioConfig: {
                 stat: { total: 300, min: 10, max: 100, npcTotal: 150, npcMax: 50, npcMin: 10, chiefMin: 70 },
                 iconPath: '',
@@ -214,7 +214,7 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
                     minAvailableRecruitPop: 0,
                     maxTechLevel: 12000,
                 },
-                environment: { mapName: 'large_test_map', unitSet: 'default' },
+                environment: { mapName: 'compact_npc_test_map', unitSet: 'default' },
             },
             scenarioMeta: {
                 startYear: 180,
@@ -239,7 +239,7 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
             snapshot,
             state,
             schedule,
-            map: LARGE_TEST_MAP,
+            map: COMPACT_NPC_TEST_MAP,
         });
 
         const controlledGeneralId = nation1ChiefId;
@@ -261,17 +261,14 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
         const firstGoldAfter = world.getGeneralById(controlledGeneralId)!.gold;
         const firstRecruitCost = firstGoldBefore - firstGoldAfter;
         expect(firstRecruitCost).toBeGreaterThan(0);
-        const firstTechValue = readTech(world.getNationById(1)! as { meta: Record<string, unknown> });
-        const firstTechLevel = getTechLevel(firstTechValue);
-
         const techSnapshots: Array<{ year: number; tech1: number; tech2: number }> = [];
         let pendingRecruit = false;
         let pendingGoldBefore = 0;
         let secondRecruitCost: number | null = null;
 
-        const shouldStop = () => {
+        const exceededSafetyLimit = () => {
             const current = world.getState();
-            return current.currentYear > 230 || (current.currentYear === 230 && current.currentMonth >= 1);
+            return current.currentYear > 185 || (current.currentYear === 185 && current.currentMonth >= 1);
         };
 
         while (true) {
@@ -294,15 +291,18 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
             const tech1 = readTech(nation1 as { meta: Record<string, unknown> });
             const tech2 = readTech(nation2 as { meta: Record<string, unknown> });
 
-            if (current.currentMonth === 1) {
-                techSnapshots.push({ year: current.currentYear, tech1, tech2 });
-            }
+            techSnapshots.push({ year: current.currentYear, tech1, tech2 });
 
-            if (secondRecruitCost === null && getTechLevel(tech1) > firstTechLevel) {
+            if (secondRecruitCost === null && getTechLevel(tech1) > initialLevel) {
                 pendingRecruit = true;
             }
 
-            if (shouldStop()) {
+            if (
+                (secondRecruitCost !== null &&
+                    getTechLevel(tech1) > initialLevel &&
+                    getTechLevel(tech2) > initialLevel) ||
+                exceededSafetyLimit()
+            ) {
                 break;
             }
         }
@@ -322,8 +322,12 @@ describe('NPC 기술 연구 장기 시뮬레이션', () => {
         expect(finalTech2).toBeGreaterThan(initialTech2);
         expect(getTechLevel(finalTech1)).toBeGreaterThan(initialLevel);
         expect(getTechLevel(finalTech2)).toBeGreaterThanOrEqual(initialLevel);
+        expect(getTechCost(finalTech1)).toBeGreaterThan(getTechCost(initialTech1));
 
-        expect(secondRecruitCost).not.toBeNull();
+        expect(
+            secondRecruitCost,
+            `second recruit was not observed (tech1=${finalTech1}, tech2=${finalTech2}, level=${initialLevel})`
+        ).not.toBeNull();
         // Nation awards can occur in the same tick and make the general's net
         // gold delta smaller than the recruitment price. Exact cost scaling is
         // covered by the unit-set/action contract tests rather than this smoke.

app/game-engine/test/npcNationUprisingUnification.test.ts

@@ -7,7 +7,7 @@ import type { LogEntryDraft, TurnSchedule, UnitSetDefinition } from '@sammo-ts/l
 import { DIPLOMACY_STATE, LogCategory, LogFormat, LogScope } from '@sammo-ts/logic';
 import type { InMemoryTurnWorld, TurnCalendarHandler } from '../src/turn/inMemoryWorld.js';
 import type { TurnGeneral, TurnWorldSnapshot, TurnWorldState } from '../src/turn/types.js';
-import { LARGE_TEST_MAP, buildLargeTestCities } from './fixtures/largeTestMap.js';
+import { COMPACT_NPC_TEST_MAP, buildCompactNpcTestCities } from './fixtures/compactNpcTestScenario.js';
 import { createTurnTestHarness } from './helpers/turnTestHarness.js';
 import { NpcUnificationMemoryProfiler } from './helpers/npcUnificationMemoryProfiler.js';
 
@@ -28,8 +28,8 @@ const createNpcGeneral = (
     role: {
         items: { horse: null, weapon: null, book: null, item: null },
         personality: null,
-        specialDomestic: null,
-        specialWar: null,
+        specialDomestic: id % 2 === 0 ? 'che_경작' : 'che_상재',
+        specialWar: id % 2 === 0 ? 'che_보병' : 'che_무쌍',
     },
     triggerState: { flags: {}, counters: {}, modifiers: {}, meta: {} },
     meta: { killturn: 800 },
@@ -47,7 +47,7 @@ const createNpcGeneral = (
     npcState: 2,
 });
 
-const maxCityStats = (city: ReturnType<typeof buildLargeTestCities>[number]) => ({
+const maxCityStats = (city: ReturnType<typeof buildCompactNpcTestCities>[number]) => ({
     ...city,
     population: city.populationMax,
     agriculture: city.agricultureMax,
@@ -156,7 +156,7 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
         const memoryProfileEnabled = process.env.NPC_UNIFICATION_MEMORY_PROFILE === '1';
         const rankingAuditEnabled = process.env.NPC_RANKING_AUDIT === '1';
         const profileStartedAtMs = performance.now();
-        const cities = buildLargeTestCities().map(maxCityStats);
+        const cities = buildCompactNpcTestCities().map(maxCityStats);
         for (const city of cities) {
             city.nationId = 0;
         }
@@ -208,7 +208,7 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
         };
 
         const generals: TurnGeneral[] = [];
-        const initialGeneralCount = rankingAuditEnabled ? 150 : 300;
+        const initialGeneralCount = rankingAuditEnabled ? 150 : 60;
         for (let i = 0; i < initialGeneralCount; i += 1) {
             const cityId = cities[i % cities.length]!.id;
             const stats =
@@ -217,6 +217,10 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
                     : { leadership: 75, strength: 10, intelligence: 75 };
             generals.push(createNpcGeneral(i + 1, cityId, stats));
         }
+        expect(new Set(generals.map((general) => general.role.specialDomestic))).toEqual(
+            new Set(['che_경작', 'che_상재'])
+        );
+        expect(new Set(generals.map((general) => general.role.specialWar))).toEqual(new Set(['che_보병', 'che_무쌍']));
 
         const snapshot: TurnWorldSnapshot = {
             generals: generals as any,
@@ -226,7 +230,7 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
             diplomacy: [],
             events: [],
             initialEvents: [],
-            map: LARGE_TEST_MAP as any,
+            map: COMPACT_NPC_TEST_MAP as any,
             scenarioConfig: {
                 stat: { total: 300, min: 10, max: 100, npcTotal: 150, npcMax: 50, npcMin: 10, chiefMin: 70 },
                 iconPath: '',
@@ -239,7 +243,7 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
                     maxResourceActionAmount: 10000,
                     minAvailableRecruitPop: 0,
                 },
-                environment: { mapName: 'large_test_map', unitSet: 'default' },
+                environment: { mapName: 'compact_npc_test_map', unitSet: 'default' },
             },
             scenarioMeta: {
                 startYear: 180,
@@ -305,45 +309,44 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
             getCollectedLogsCount,
             getCollectedLogsRange,
             getAndClearCollectedLogs,
-        } =
-            await createTurnTestHarness({
-                snapshot,
-                state,
-                schedule,
-                map: LARGE_TEST_MAP,
-                worldRef,
-                extraCalendarHandlers: [unificationHandler],
-                collectLogs: true,
-                onActionResolved: (payload) => {
-                    const currentWorld = worldRef.current;
-                    if (currentWorld) {
-                        const nationIds = new Set(currentWorld.listNations().map((nation) => nation.id));
-                        const orphanCities = currentWorld
-                            .listCities()
-                            .filter((city) => city.nationId > 0 && !nationIds.has(city.nationId));
-                        if (orphanCities.length > 0) {
-                            throw new Error(
-                                `orphan city ownership after ${lastResolvedAction}, before ${payload.kind}:${payload.actionKey}: ${orphanCities
-                                    .map((city) => `${city.id}->${city.nationId}`)
-                                    .join(', ')}`
-                            );
-                        }
+        } = await createTurnTestHarness({
+            snapshot,
+            state,
+            schedule,
+            map: COMPACT_NPC_TEST_MAP,
+            worldRef,
+            extraCalendarHandlers: [unificationHandler],
+            collectLogs: true,
+            onActionResolved: (payload) => {
+                const currentWorld = worldRef.current;
+                if (currentWorld) {
+                    const nationIds = new Set(currentWorld.listNations().map((nation) => nation.id));
+                    const orphanCities = currentWorld
+                        .listCities()
+                        .filter((city) => city.nationId > 0 && !nationIds.has(city.nationId));
+                    if (orphanCities.length > 0) {
+                        throw new Error(
+                            `orphan city ownership after ${lastResolvedAction}, before ${payload.kind}:${payload.actionKey}: ${orphanCities
+                                .map((city) => `${city.id}->${city.nationId}`)
+                                .join(', ')}`
+                        );
                     }
-                    lastResolvedAction = `${payload.kind}:${payload.actionKey}`;
-                    if (payload.kind === 'general') {
-                        if (payload.actionKey === 'che_출병') {
-                            sortieCount += 1;
-                        }
-                        return;
+                }
+                lastResolvedAction = `${payload.kind}:${payload.actionKey}`;
+                if (payload.kind === 'general') {
+                    if (payload.actionKey === 'che_출병') {
+                        sortieCount += 1;
                     }
-                    if (payload.nationId) {
-                        lastNationAiState.set(payload.nationId, payload.aiState ?? null);
-                    }
-                    if (payload.actionKey === 'che_선전포고') {
-                        declarationCount += 1;
-                    }
-                },
-            });
+                    return;
+                }
+                if (payload.nationId) {
+                    lastNationAiState.set(payload.nationId, payload.aiState ?? null);
+                }
+                if (payload.actionKey === 'che_선전포고') {
+                    declarationCount += 1;
+                }
+            },
+        });
         const memoryProfiler =
             memoryProfileEnabled && worldRef.current
                 ? new NpcUnificationMemoryProfiler(worldRef.current, reservedTurnStore)
@@ -410,6 +413,9 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
             const foundedNations = world.listNations().filter((nation) => nation.level > 0);
             expect(foundedNations.length).toBeGreaterThanOrEqual(2);
             const foundedNationCount = foundedNations.length;
+            const foundedGenerals = world.listGenerals().filter((general) => general.nationId > 0);
+            expect(foundedGenerals.some((general) => general.role.specialDomestic !== null)).toBe(true);
+            expect(foundedGenerals.some((general) => general.role.specialWar !== null)).toBe(true);
             memoryProfiler?.sample('nations-founded');
 
             await runUntil(
@@ -436,7 +442,8 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
 
             if (declarationCount === 0) {
                 await runUntil(
-                    (current) => current.currentYear > 190 || (current.currentYear === 190 && current.currentMonth >= 1),
+                    (current) =>
+                        current.currentYear > 190 || (current.currentYear === 190 && current.currentMonth >= 1),
                     undefined,
                     observeProfileMonth
                 );
@@ -614,6 +621,9 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
             const logs = getCollectedLogs();
             const hasUnificationLog =
                 unificationLogObserved || logs.some((log) => log.text.includes('전토를 통일하였습니다.'));
+            if (!rankingAuditEnabled) {
+                expect(unifiedAt).not.toBeNull();
+            }
             if (unifiedAt) {
                 expect(meta.isUnited).toBe(2);
                 expect(hasUnificationLog).toBe(true);
@@ -714,8 +724,7 @@ describe('NPC 건국/통일 장기 시뮬레이션', () => {
                     startMonth: state.currentMonth,
                 });
                 const reportPath = resolve(
-                    process.env.NPC_UNIFICATION_MEMORY_REPORT_PATH ??
-                        'test-results/npc-unification-memory.json'
+                    process.env.NPC_UNIFICATION_MEMORY_REPORT_PATH ?? 'test-results/npc-unification-memory.json'
                 );
                 mkdirSync(dirname(reportPath), { recursive: true });
                 writeFileSync(reportPath, `${JSON.stringify(report, null, 2)}\n`, 'utf8');

docs/architecture/action-module-protocol.md

@@ -109,7 +109,6 @@ source입니다. 현재 이벤트는 장비 구매·판매, 계략 성공, 도
 `actionModuleEvents.test.ts`는 표준 순서, 이벤트 brand와 잘못된 context의
 compile 실패를 검증합니다. `itemActionEvents.test.ts`는 도기 분기와
 연차 경계, 충차·환약 초기 충전, 계략 성공 소비를 검증합니다.
-`warAftermath.test.ts`는 도시 점령 대상과 공유 RNG 소비 순서를 검증합니다.
-ref↔core 실제 명령 차등은
-`turnCommandGeneralMatrix.integration.test.ts`의 도기 판매 fixture가
-담당합니다.
+`warAftermath.test.ts`는 도시 점령 대상과 공유 RNG 소비 순서를 검증합니다. 도기 판매는
+`itemActionEvents.test.ts`의 고정 seed Core 계약으로 검증하며, 실제 Ref 재조사가 필요한
+회귀만 command 단위의 좁은 차등 fixture로 추가합니다.

docs/architecture/turn-state-differential-testing.md

@@ -65,13 +65,13 @@ pnpm check:legacy:nation
 `instantDiplomacyCoreReference.integration.test.ts`에서 실제 Ref API entry와 Core
 router 결과를 별도로 비교합니다.
 
-장수·수뇌 registry 전수 성공 case는 각각
-`turnCommandGeneralMatrix.integration.test.ts`와
-`turnCommandNationMatrix.integration.test.ts`가 registry와 exact-set으로 닫습니다.
-두 matrix의 `includeLifecycle`은 요청 scope의 queue shift와 tail lifecycle까지이며,
-같은 actor의 수뇌→장수 제품 outer loop를 뜻하지 않습니다. 결합 outer lifecycle은
+장수·수뇌 명령 전체를 case마다 임시 MariaDB와 PHP Ref에 실행하던 matrix는 운영
+서비스가 안정화된 뒤 상시 회귀 비용이 각각 약 1시간에 달해 제거했습니다. 명령 key,
+constraint와 log의 정적 계약은 위 `check:legacy:*` 명령이 계속 검사하고, 계산·RNG와
+오류 경계는 command별 logic/engine unit이 담당합니다. 결합 outer lifecycle은
 `turnCommandFullLifecycle.integration.test.ts`, 실제 PostgreSQL flush/reload는
-`turnCommandFullLifecyclePersistence.integration.test.ts`가 대표 fixture로 검증합니다.
+`turnCommandFullLifecyclePersistence.integration.test.ts`의 대표 fixture로 검증합니다.
+새 호환성 의심은 전수 matrix를 복원하지 않고 해당 command의 좁은 fixture로 재현합니다.
 
 기본 Core canonical/projection 계약:
 

tools/compare-command-constraints.compat.json

@@ -139,6 +139,22 @@
             "side": "php",
             "name": "alwaysFail",
             "note": "core preserves the legacy completed-false action in resolve-time handling"
+        },
+        {
+            "id": "non-aggression invalid term becomes legacy dynamic AlwaysFail",
+            "command": "Nation/che_불가침제의",
+            "kind": "full",
+            "side": "php",
+            "name": "alwaysFail",
+            "note": "legacy inserts AlwaysFail for a term shorter than six months"
+        },
+        {
+            "id": "non-aggression term range is explicit in core constraints",
+            "command": "Nation/che_불가침제의",
+            "kind": "full",
+            "side": "ts",
+            "name": "reqTreatyTermRange",
+            "note": "core exposes the equivalent six-month validation as a named constraint"
         }
     ]
 }

tools/conditional-integration-file-registry.tsv

@@ -4,8 +4,6 @@ test/instantDiplomacyReference.integration.test.ts	reference_command
 test/monthlyDisasterCoreReference.integration.test.ts	reference_monthly
 test/turnCommandCoreReference.integration.test.ts	reference_command
 test/turnCommandFullLifecycle.integration.test.ts	reference_full_lifecycle
-test/turnCommandGeneralMatrix.integration.test.ts	reference_command
-test/turnCommandNationMatrix.integration.test.ts	reference_command
 test/turnCommandReference.integration.test.ts	reference_command
 test/turnSnapshotReference.integration.test.ts	reference_snapshot
 test/turnTraceFiles.integration.test.ts	saved_trace_pair

tools/integration-tests/test-lanes.tsv

@@ -17,8 +17,6 @@ test/troopStaticEvent.integration.test.ts	conditional
 test/turnCommandCoreReference.integration.test.ts	reference
 test/turnCommandFullLifecycle.integration.test.ts	reference
 test/turnCommandFullLifecyclePersistence.integration.test.ts	conditional
-test/turnCommandGeneralMatrix.integration.test.ts	reference
-test/turnCommandNationMatrix.integration.test.ts	reference
 test/turnCommandReference.integration.test.ts	reference
 test/turnCommandRiskDurabilityMatrix.integration.test.ts	conditional
 test/turnLogProjection.test.ts	core

tools/integration-tests/test/battleDifferential.test.ts

@@ -869,6 +869,77 @@ const assertRngParity = (reference: ReferenceTrace, coreRng: TracingRng | null):
     assertCanonicalValue(coreRng?.boolCalls ?? [], reference.boolRng, 'boolRng');
 };
 
+const FINAL_GENERAL_INTEGER_FIELDS = ['rice', 'experience', 'dedication'] as const;
+
+const roundLikePhp = (value: number): number => {
+    const corrected = value + Math.sign(value) * Number.EPSILON * Math.max(1, Math.abs(value)) * 4;
+    return corrected < 0 ? Math.ceil(corrected - 0.5) : Math.floor(corrected + 0.5);
+};
+
+const projectReferenceBattleEndToCoreRounding = (
+    coreEvents: WarBattleTraceEvent[],
+    reference: ReferenceTrace
+): ReferenceTrace => {
+    const projected = structuredClone(reference);
+    const coreFinal = coreEvents.at(-1);
+    const referenceFinal = projected.events.at(-1);
+    if (coreFinal?.event !== 'battle_end' || referenceFinal?.event !== 'battle_end') {
+        return projected;
+    }
+
+    for (const side of ['attacker', 'defender'] as const) {
+        const coreUnit = coreFinal[side];
+        const referenceUnit = referenceFinal[side];
+        if (!coreUnit || !referenceUnit || coreUnit.kind !== 'general' || referenceUnit.kind !== 'general') {
+            continue;
+        }
+        const coreBeforeFinish = coreEvents
+            .slice(0, -1)
+            .reverse()
+            .flatMap((event) => [event.attacker, event.defender])
+            .find((unit) => unit?.kind === 'general' && unit.id === coreUnit.id);
+        const referenceBeforeFinish = reference.events
+            .slice(0, -1)
+            .reverse()
+            .flatMap((event) => [event.attacker, event.defender])
+            .find((unit) => unit?.kind === 'general' && unit.id === referenceUnit.id);
+        if (!coreBeforeFinish || !referenceBeforeFinish) {
+            continue;
+        }
+
+        for (const field of FINAL_GENERAL_INTEGER_FIELDS) {
+            const coreValue = coreUnit.general?.[field];
+            const referenceValue = referenceUnit.general?.[field];
+            if (coreValue === referenceValue || coreValue === undefined || referenceValue === undefined) {
+                continue;
+            }
+            const coreRaw = coreBeforeFinish.general?.[field];
+            const referenceRaw = referenceBeforeFinish.general?.[field];
+            expectNearlyEqual(coreRaw, referenceRaw, `battle_end.${side}.${field}.raw`);
+            expect(coreValue, `battle_end.${side}.${field}: Core Math.round policy`).toBe(Math.round(coreRaw!));
+            expect(referenceValue, `battle_end.${side}.${field}: Ref PHP round policy`).toBe(
+                roundLikePhp(referenceRaw!)
+            );
+            referenceUnit.general![field] = coreValue;
+        }
+    }
+
+    projected.attacker = referenceFinal.attacker;
+    projected.finishedDefenders = projected.finishedDefenders.map((unit) => {
+        if (unit.kind !== 'general') {
+            return unit;
+        }
+        for (const side of ['attacker', 'defender'] as const) {
+            const finalUnit = referenceFinal[side];
+            if (finalUnit?.kind === 'general' && finalUnit.id === unit.id) {
+                return finalUnit;
+            }
+        }
+        return unit;
+    });
+    return projected;
+};
+
 const assertTraceParity = (
     coreEvents: WarBattleTraceEvent[],
     reference: ReferenceTrace,
@@ -910,8 +981,9 @@ const assertTraceParity = (
         }
     }
     assertRngParity(reference, coreRng);
-    assertCanonicalValue(comparableCoreEvents, reference.events, 'events');
-    assertFinalOutcomeParity(coreOutcome, coreEvents, reference);
+    const projectedReference = projectReferenceBattleEndToCoreRounding(comparableCoreEvents, reference);
+    assertCanonicalValue(comparableCoreEvents, projectedReference.events, 'events');
+    assertFinalOutcomeParity(coreOutcome, coreEvents, projectedReference);
 };
 
 const outcomeMetaNumber = (general: WarBattleOutcome['attacker'], key: string): number => {

tools/integration-tests/test/instantDiplomacyCoreReference.integration.test.ts

@@ -267,15 +267,26 @@ const buildCoreCaller = (testCase: (typeof actionCases)[number]) => {
     const proposalBefore = structuredClone(messages[0]!);
 
     const findGeneral = (id: number) => (id === actor.id ? actor : id === proposer.id ? proposer : null);
-    const queryRaw = vi.fn(async (strings: TemplateStringsArray, ...values: unknown[]) => {
+    const queryRaw = vi.fn(async (query: unknown, ...taggedValues: unknown[]) => {
+        const queryObject = query as { strings?: readonly string[]; values?: readonly unknown[] };
+        const strings = Array.isArray(query) ? query.map(String) : (queryObject.strings ?? []);
+        const values = Array.isArray(query)
+            ? taggedValues
+            : Array.isArray(queryObject.values)
+              ? [...queryObject.values]
+              : taggedValues;
         const sql = strings.join('?');
-        if (sql.includes('FROM message') && sql.includes('WHERE id =')) {
+        if (sql.includes('FROM message') && (sql.includes('WHERE id =') || sql.includes('WHERE m.id ='))) {
             const id = Number(values[0]);
             const row = messages.find((message) => message.id === id);
             return row && row.valid_until.getTime() > Date.now() ? [row] : [];
         }
         if (sql.includes('INSERT INTO message')) {
-            const payload = JSON.parse(String(values[8])) as Record<string, unknown>;
+            const payloadValue = [...values]
+                .reverse()
+                .find((value) => typeof value === 'string' && value.startsWith('{'));
+            if (payloadValue === undefined) throw new Error('Inserted message payload was not captured.');
+            const payload = JSON.parse(payloadValue) as Record<string, unknown>;
             const row: CoreMessageRow = {
                 id: messages.at(-1)!.id + 1,
                 mailbox: Number(values[0]),
@@ -359,11 +370,14 @@ const buildCoreCaller = (testCase: (typeof actionCases)[number]) => {
                 currentYear: 190,
                 currentMonth: 3,
                 config: { environment: { mapName: 'che' } },
-                clockBaseTime: null,
-                clockTick: null,
-                clockMode: null,
-                clockWallAnchor: null,
-                tickSeconds: 60,
+                clockBaseTime: new Date('0190-03-01T00:00:00.000Z'),
+                clockTick: 1_000n,
+                clockMode: 'manual',
+                clockWallAnchor: new Date('2026-09-04T00:00:00.000Z'),
+                tickSeconds: 600,
+                clockPhase: 'RUNNING',
+                clockRevision: 1n,
+                deadlineGeneration: 1n,
             })),
         },
         logEntry: {
@@ -382,6 +396,9 @@ const buildCoreCaller = (testCase: (typeof actionCases)[number]) => {
                 }
             ),
         },
+        messageAction: {
+            updateMany: vi.fn(async () => ({ count: 0 })),
+        },
         $queryRaw: queryRaw,
     };
 
@@ -404,7 +421,9 @@ const buildCoreCaller = (testCase: (typeof actionCases)[number]) => {
         auth,
         profile: { id: 'che', scenario: 'default', name: 'che:default' },
         redis: {},
-        turnDaemon: {},
+        turnDaemon: {
+            requestCommand: vi.fn(async () => ({ type: 'syncDiplomaticResponse', ok: true })),
+        },
         battleSim: {},
         uploadDir: 'uploads',
         uploadPath: '/uploads',