hunk.code_window:     let getValue = typeof values !== 'object' ? (x) => x : (x) => values[x];
       let groupStart = -1;
       for (let i = 0; i < len; i++) {
         let frame = i * 10;
         let notification;
         let c = marbles[i];
         switch (c) {
  
hunk.labels: keep keep keep keep replace keep keep keep
hunk.after_edit:       let frame = i * this.frameTimeFactor;
  
hunk.file_path: src/schedulers/TestScheduler.ts
hunk.type: replace
file: var builder = require('../specbuilder');
  
  var preset = new builder.Preset();
  var runner = preset.runner;
  
  describe('mergeAll comparison', function () {
    var testUrlIdentifier = 'mergeAll' ;
    
    preset.iteration.forEach(function (val) {
      
      it('should be fast in Rx2', function (done) {
        preset.initBrowser(browser, testUrlIdentifier, val);
        var param = preset.sampleParameter('mergeAll Rx2', '#rx-2-mergeAll', val);
        runner.sample(param).then(done, done.fail);
      });
      
      it('should be fast in RxNext', function (done) {
        preset.initBrowser(browser, testUrlIdentifier , val);
        var param = preset.sampleParameter('mergeAll RxNext', '#rx-3-mergeAll', val);
        runner.sample(param).then(done, done.fail);
      });
      
    });
  });