UNPKG

@ryusei/light

Version:

<div align="center"> <a href="https://light.ryuseijs.com"> <img alt="RyuseiLight" src="https://light.ryuseijs.com/images/svg/logo.svg" width="70"> </a>

22 lines (16 loc) 652 B
import { assign } from './assign'; describe( 'assign', () => { test( 'can assign own enumerable properties of the source object to the target.', () => { const object = { a: 1, b: '2' }; const source = { a: 2, c: true }; const assigned = assign( object, source ); expect( assigned ).toStrictEqual( { a: 2, b: '2', c: true } ); } ); test( 'should assign a nested object as a reference.', () => { const object = { a: { b: 1 } }; const source = { a: { b: 2 } }; const assigned = assign( object, source ); expect( assigned ).toStrictEqual( { a: { b: 2 } } ); expect( source.a ).toBe( assigned.a ); } ); } );