'use strict';const common = require('../common');const assert = require('assert');const zlib = require('zlib');
const data = Buffer.concat([ zlib.gzipSync('abc'), zlib.gzipSync('def'),]);
const resultBuffers = [];
const unzip = zlib.createUnzip() .on('error', (err) => { assert.ifError(err); }) .on('data', (data) => resultBuffers.push(data)) .on('finish', common.mustCall(() => { assert.deepStrictEqual(Buffer.concat(resultBuffers).toString(), 'abcdef', `'${Buffer.concat(resultBuffers).toString()}' ` + 'should match \'abcdef\' after ' + 'zipping and unzipping'); }));
for (let i = 0; i < data.length; i++) { unzip.write(Buffer.from([data[i]]));}
unzip.end();