9-utility-types.spec.ts

import { Diet, Tyrannosaurus } from './9-utility-types';
import 'mocha';

type TyrannosaurusMock = {
  species: string;
  diet: Diet.Carnivore;
  age: number;
};

describe('Utility Types', () => {
	it('typing works', () => {
		const trex: TyrannosaurusMock = {
			species: 'Tyrannosaurus rex',
			diet: Diet.Carnivore,
			age: 10,
		} as Tyrannosaurus;
	});
});