test_s3_zip_alt_names.js

// Test s3-zip BUT using alternate file names in the resulting zip archive

var s3Zip = require('../s3-zip.js')
var t = require('tap')
var fs = require('fs')
var Stream = require('stream')
var concat = require('concat-stream')
var yauzl = require('yauzl')
var join = require('path').join

var fileStream = function (file, forceError) {
  var rs = new Stream()
  rs.readable = true
  var fileStream = fs.createReadStream(join(__dirname, file))
  fileStream
    .pipe(concat(
      function buffersEmit (buffer) {
        if (forceError) {
          console.log('send end to finalize archive')
          rs.emit('end')
        } else {
          rs.emit('data', { data: buffer, path: file })
        }
      })
    )
  fileStream
    .on('end', function () {
      console.log('end fileStream')
      rs.emit('end')
    })
  return rs
}

var file1 = '/fixtures/file.txt'
var file1Alt = 'FILE_ALT.TXT'
// Stub: var fileStream = s3Files.createFileStream(keyStream);
var sinon = require('sinon')
var proxyquire = require('proxyquire')
var s3Stub = fileStream(file1)
s3Zip = proxyquire('../s3-zip.js', {
  's3-files': { 'createFileStream': sinon.stub().returns(s3Stub) }
})

t.test('test archiveStream and zip file with alternate file name in zip archive', function (child) {
  var output = fs.createWriteStream(join(__dirname, '/test_alt.zip'))
  var s = fileStream(file1)
  var archive = s3Zip
    .archiveStream(s, [file1], [file1Alt])
    .pipe(output)
  archive.on('close', function () {
    console.log('+++++++++++')
    yauzl.open(join(__dirname, '/test_alt.zip'), function (err, zip) {
      if (err) console.log('err', err)
      zip.on('entry', function (entry) {
        // console.log(entry);
        child.same(entry.fileName, file1Alt)
        child.same(entry.compressedSize, 11)
        child.same(entry.uncompressedSize, 20)
      })

      zip.on('close', function () {
        child.end()
      })
    })
  })
  child.type(archive, 'object')
})

t.test('test archive with alternate zip archive names', function (child) {
  var archive = s3Zip
    .archive({ region: 'region', bucket: 'bucket' },
      'folder',
      [file1],
      [file1Alt]
    )
  child.type(archive, 'object')
  child.end()
})