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 +1,32 @@
+import { describe, expect, it } from 'vitest';
+
+import {
+    findTurnDifferentialWorkspaceRoot,
+    readReferenceDatabaseSnapshot,
+} from '../src/turn-differential/referenceSnapshot.js';
+
+const workspaceRoot = findTurnDifferentialWorkspaceRoot(process.cwd());
+const integration = describe.skipIf(!workspaceRoot || process.env.TURN_DIFFERENTIAL_REFERENCE !== '1');
+
+integration('legacy turn state snapshot adapter', () => {
+    it('exports a read-only canonical snapshot from the isolated reference service', () => {
+        const snapshot = readReferenceDatabaseSnapshot(workspaceRoot!, {
+            generalIds: [],
+            cityIds: [],
+            nationIds: [],
+        });
+
+        expect(snapshot).toMatchObject({
+            schemaVersion: 1,
+            engine: 'ref',
+            world: {
+                year: expect.any(Number),
+                month: expect.any(Number),
+                tickMinutes: expect.any(Number),
+            },
+            generals: [],
+            cities: [],
+            nations: [],
+        });
+    });
+});