import { applyPermissionSettingsList } from '../permissions.js';

describe('applyPermissionSettingsList', () => {
  it('applies permission settings in order and inherits intermediate values', () => {
    const result = applyPermissionSettingsList([
      {
        permissions: {
          user: { info: true, edit: false, delete: true },
          printer: { info: true },
        },
      },
      {
        permissions: {
          user: { edit: true, delete: null },
          printer: { info: null, delete: false },
        },
      },
    ]);

    expect(result).toEqual({
      user: { info: true, edit: true, delete: true },
      printer: { info: true, delete: false },
    });
  });

  it('returns an empty object when nothing is explicitly set', () => {
    expect(applyPermissionSettingsList([{ permissions: { user: { info: null } } }])).toEqual({});
  });

  it('applies group permissions first, then user permission settings', () => {
    const result = applyPermissionSettingsList([
      {
        permissions: {
          user: { info: true, edit: false },
          printer: { info: true },
        },
      },
      {
        permissions: {
          user: { delete: true },
        },
      },
      {
        permissions: {
          user: { edit: true },
          printer: { info: false },
        },
      },
    ]);

    expect(result).toEqual({
      user: { info: true, edit: true, delete: true },
      printer: { info: false },
    });
  });
});