import { DefaultMap } from './default-map';

import { expect } from 'chai';

describe('default-map', () => {
    it('initializes new items', () => {
      const d = new DefaultMap<string, number[]>(() => []);
      d.get('hello').push(2);
      d.get('hello').push(3);
      d.get('world').push(4);
      expect(d.get('hello')).to.deep.equal([2, 3]);
      expect(d.get('world')).to.deep.equal([4]);
      expect(d.size).to.equal(2);
    });
});