'use strict';

// Refs: https://github.com/nodejs/node/issues/7788

const common = require('../common');

const assert = require('assert');

const fixtures = require('../common/fixtures');

const repl = require('repl');

const stream = require('stream');

const inputStream = new stream.PassThrough();

const outputStream = new stream.PassThrough();

const fixture = fixtures.path('is-object.js');

const r = repl.start({

input: inputStream,

output: outputStream,

useGlobal: false,

});

let output = '';

outputStream.setEncoding('utf8');

outputStream.on('data', (data) => output += data);

r.on('exit', common.mustCall(() => {

const results = output.replace(/^> /mg, '').split('\n');

assert.deepStrictEqual(results, ['undefined', 'true', 'true', '']);

}));

inputStream.write('const isObject = (obj) => obj.constructor === Object;\n');

inputStream.write('isObject({});\n');

inputStream.write(`require('${fixture}').isObject({});\n`);

r.close();