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);
  });
});