text: var trumpet = require('../');
  var fs = require('fs');
  var through = require('through');
  var test = require('tape');
  var concat = require('concat-stream');
  
  test('multi write stream out of order', function (t) {
      t.plan(1);
      
      var tr = trumpet();
      var wsx = tr.select('.x').createWriteStream();
      var wsy = tr.select('.y').createWriteStream();
      var sx = through();
      var sy = through();
  
      sx.pipe(wsx);
      sy.pipe(wsy);
      
      sx.write('beep');
      sy.write('beep');
      
      setTimeout(function () {
          sx.write(' boop.');
          sx.end();
      }, 500);
      
      setTimeout(function () {
          sy.write(' beep boop.');
          sy.end();
      }, 400);
  
      tr.pipe(concat(function (body) {
          t.equal(
              body.toString(),
              '<!doctype html>\n'
              + '<html>\n<body>\n<div class="x">beep boop.</div>\n'
              + '<div class="y">beep beep boop.</div>\n'
              + '</body>\n</html>\n'
          );
      }));
      
      fs.createReadStream(__dirname + '/multi_write_stream.html').pipe(tr);
  });
  