import { describe, it, expect } from 'vitest';
import { CATALOGUES, getCatalogue, getCatalogueItem, itemLabels } from '../src/model/catalog';

describe('catalogues', () => {
  it('ships the built-in catalogues', () => {
    expect(CATALOGUES.map((c) => c.id)).toEqual(
      expect.arrayContaining(['pipeDiameters', 'materials', 'media', 'insulation']),
    );
  });

  it('looks up catalogues and items by id', () => {
    expect(getCatalogue('materials')?.label).toMatch(/material/i);
    expect(getCatalogueItem('pipeDiameters', 'dn50')?.attrs?.innerDiameter).toBe(50);
    expect(getCatalogueItem('pipeDiameters', 'dn999')).toBeUndefined();
    expect(getCatalogueItem('nope', 'dn50')).toBeUndefined();
    expect(getCatalogueItem('materials', null)).toBeUndefined();
  });

  it('resolves labels for multi-item values, skipping unknown ids', () => {
    expect(itemLabels('insulation', ['none', 'pur', 'ghost'])).toEqual(['None', 'PUR shell 40mm']);
    expect(itemLabels('ghost-cat', ['x'])).toEqual([]);
  });
});