test: add turn command state differential harness

2026-07-25 11:38:42 +00:00
parent 0151055f94
commit 111d3c7074
16 changed files with 1200 additions and 31 deletions
@@ -0,0 +1,57 @@
+import { describe, expect, it } from 'vitest';
+
+import {
+    findTurnDifferentialWorkspaceRoot,
+    runReferenceTurnCommandTrace,
+} from '../src/turn-differential/referenceSnapshot.js';
+
+const configuredWorkspaceRoot = process.env.TURN_DIFFERENTIAL_WORKSPACE_ROOT;
+const workspaceRoot = configuredWorkspaceRoot ?? findTurnDifferentialWorkspaceRoot(process.cwd());
+const integration = describe.skipIf(!workspaceRoot || process.env.TURN_DIFFERENTIAL_REFERENCE !== '1');
+
+integration('legacy command trace runner', () => {
+    it('runs a nation declaration against a disposable cloned database', () => {
+        const trace = runReferenceTurnCommandTrace(
+            workspaceRoot!,
+            'fixtures/turn-differential/nation-declaration.json'
+        );
+
+        expect(trace.execution).toMatchObject({
+            kind: 'nation',
+            action: 'che_선전포고',
+            seedDomain: 'nationCommand',
+        });
+        expect(trace.rng).toEqual([]);
+        expect(trace.after.diplomacy).toEqual([
+            expect.objectContaining({ fromNationId: 1, toNationId: 2, state: 1, term: 24 }),
+            expect.objectContaining({ fromNationId: 2, toNationId: 1, state: 1, term: 24 }),
+        ]);
+        expect(trace.after.messages).toHaveLength(2);
+    });
+
+    it('runs live sortie through conquest and nation collapse', () => {
+        const trace = runReferenceTurnCommandTrace(
+            workspaceRoot!,
+            'fixtures/turn-differential/live-sortie-conquest.json'
+        );
+
+        expect(trace.execution).toMatchObject({
+            kind: 'general',
+            action: 'che_출병',
+            seedDomain: 'generalCommand',
+        });
+        expect(trace.rng).toEqual([
+            {
+                seq: 0,
+                operation: 'nextInt',
+                arguments: { maxInclusive: 0 },
+                result: 0,
+            },
+        ]);
+        expect(trace.after.cities).toContainEqual(expect.objectContaining({ id: 70, nationId: 1 }));
+        expect(trace.after.nations).not.toContainEqual(expect.objectContaining({ id: 2 }));
+        expect(trace.after.generals).toContainEqual(expect.objectContaining({ id: 2, nationId: 0 }));
+        expect(trace.after.logs.some((log) => String(log.text).includes('점령'))).toBe(true);
+        expect(trace.after.logs.some((log) => String(log.text).includes('멸망'))).toBe(true);
+    });
+});