babeler/test/member-expression.js
2022-02-27 07:32:34 -06:00

25 lines
693 B
JavaScript

import {parse} from '@babel/parser';
import {expect} from 'chai';
import Sandbox from '../src/sandbox';
it('evaluates MemberExpression', () => {
expect(new Sandbox(parse('a.b.c'), {a: {b: {c: 69}}}).next().value)
.to.deep.include({value: 69});
});
it('evaluates async MemberExpression', async () => {
const o = {allowAwaitOutsideFunction: true};
const sandbox = new Sandbox(parse('const aa = await a; aa.b.c', o), {a: {b: {c: 69}}});
let {async, value} = sandbox.next().value;
expect(async)
.to.be.true;
expect(await value)
.to.equal(undefined);
({async, value} = sandbox.next().value);
expect(async)
.to.be.undefined;
expect(value)
.to.equal(69);
});