init with react+axum+spacetimedb

src/services/storyEngine/branchBudgetPlanner.test.ts

@@ -0,0 +1,30 @@
+import { describe, expect, it } from 'vitest';
+
+import { evaluateBranchBudget } from './branchBudgetPlanner';
+
+describe('branchBudgetPlanner', () => {
+  it('reports high pressure when divergences exceed authorial budget', () => {
+    const status = evaluateBranchBudget({
+      consequenceLedger: [
+        { id: '1', category: 'thread', title: 'A', summary: 'A', weight: 3, relatedIds: [], irreversible: true },
+        { id: '2', category: 'thread', title: 'B', summary: 'B', weight: 3, relatedIds: [], irreversible: true },
+        { id: '3', category: 'thread', title: 'C', summary: 'C', weight: 3, relatedIds: [], irreversible: true },
+        { id: '4', category: 'thread', title: 'D', summary: 'D', weight: 3, relatedIds: [], irreversible: true },
+      ],
+      authorialConstraintPack: {
+        toneRules: [],
+        noGoPatterns: [],
+        branchBudget: {
+          maxMajorDivergences: 3,
+          maxEndingFamilies: 5,
+        },
+        mandatoryThemes: [],
+        requiredPayoffs: [],
+      },
+      endingFamilyCount: 1,
+    });
+
+    expect(status.pressure).toBe('high');
+    expect(status.issues.length).toBeGreaterThan(0);
+  });
+});