overleaf/services/filestore/test/unit/js/FileConverterTests.js

/* eslint-disable
    handle-callback-err,
    no-return-assign,
    no-unused-vars,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
 * decaffeinate suggestions:
 * DS102: Remove unnecessary code created because of implicit returns
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
const { assert } = require('chai')
const sinon = require('sinon')
const chai = require('chai')
const should = chai.should()
const { expect } = chai
const modulePath = '../../../app/js/FileConverter.js'
const SandboxedModule = require('sandboxed-module')

describe('FileConverter', function() {
  beforeEach(function() {
    this.safe_exec = sinon.stub()
    this.converter = SandboxedModule.require(modulePath, {
      requires: {
        './SafeExec': this.safe_exec,
        'logger-sharelatex': {
          log() {},
          err() {}
        },
        'metrics-sharelatex': {
          inc: sinon.stub(),
          Timer: sinon.stub().returns({ done: sinon.stub() })
        },
        'settings-sharelatex': (this.Settings = {
          commands: {
            convertCommandPrefix: []
          }
        })
      }
    })

    this.sourcePath = '/this/path/here.eps'
    this.format = 'png'
    return (this.error = 'Error')
  })

  describe('convert', function() {
    it('should convert the source to the requested format', function(done) {
      this.safe_exec.callsArgWith(2)
      return this.converter.convert(this.sourcePath, this.format, err => {
        const args = this.safe_exec.args[0][0]
        args.indexOf(`${this.sourcePath}[0]`).should.not.equal(-1)
        args.indexOf(`${this.sourcePath}.${this.format}`).should.not.equal(-1)
        return done()
      })
    })

    it('should return the dest path', function(done) {
      this.safe_exec.callsArgWith(2)
      return this.converter.convert(
        this.sourcePath,
        this.format,
        (err, destPath) => {
          destPath.should.equal(`${this.sourcePath}.${this.format}`)
          return done()
        }
      )
    })

    it('should return the error from convert', function(done) {
      this.safe_exec.callsArgWith(2, this.error)
      return this.converter.convert(this.sourcePath, this.format, err => {
        err.should.equal(this.error)
        return done()
      })
    })

    it('should not accapt an non aproved format', function(done) {
      this.safe_exec.callsArgWith(2)
      return this.converter.convert(this.sourcePath, 'ahhhhh', err => {
        expect(err).to.exist
        return done()
      })
    })

    return it('should prefix the command with Settings.commands.convertCommandPrefix', function(done) {
      this.safe_exec.callsArgWith(2)
      this.Settings.commands.convertCommandPrefix = ['nice']
      return this.converter.convert(this.sourcePath, this.format, err => {
        const command = this.safe_exec.args[0][0]
        command[0].should.equal('nice')
        return done()
      })
    })
  })

  describe('thumbnail', () =>
    it('should call converter resize with args', function(done) {
      this.safe_exec.callsArgWith(2)
      return this.converter.thumbnail(this.sourcePath, err => {
        const args = this.safe_exec.args[0][0]
        args.indexOf(`${this.sourcePath}[0]`).should.not.equal(-1)
        return done()
      })
    }))

  return describe('preview', () =>
    it('should call converter resize with args', function(done) {
      this.safe_exec.callsArgWith(2)
      return this.converter.preview(this.sourcePath, err => {
        const args = this.safe_exec.args[0][0]
        args.indexOf(`${this.sourcePath}[0]`).should.not.equal(-1)
        return done()
      })
    }))
})