import { describe, expect, it } from 'vitest';
import { construireArbre } from './lieux';
import type { LocationDto } from '@siop/shared';

const loc = (over: Partial<LocationDto>): LocationDto => ({
  id: crypto.randomUUID(),
  name: 'X',
  parentId: null,
  address: null,
  city: null,
  guardianName: null,
  guardianPhone: null,
  latitude: null,
  longitude: null,
  assetCount: 0,
  ...over,
});

describe('construireArbre (liste plate → site → zones)', () => {
  it('rattache les zones à leur site et trie par nombre d’appareils', () => {
    const atlas = loc({ name: 'Tour Atlas', assetCount: 4 });
    const manar = loc({ name: 'Al Manar', assetCount: 1 });
    const hall = loc({ name: 'Hall', parentId: atlas.id, assetCount: 2 });
    const arbre = construireArbre([manar, atlas, hall]);
    expect(arbre.map((s) => s.name)).toEqual(['Tour Atlas', 'Al Manar']);
    expect(arbre[0]!.zones.map((z) => z.name)).toEqual(['Hall']);
    expect(arbre[1]!.zones).toHaveLength(0);
  });
});