import { deepClone } from '../../src/object/deepClone'; test('deepClone', () => { let a: any = { a: 'A', b: [1, 2, 3, 4, 5] }; a.c = a; let copy: any = deepClone(a); expect(copy === a).toBe(false); expect(copy.a === a.a).toBe(true); expect(copy.b === a.b).toBe(false); });