text: var test = require('tap').test
  var dz = require('../dezalgo.js')
  
  test('the dark pony', function(t) {
  
    var n = 0
    function foo(i, cb) {
      cb = dz(cb)
      if (++n % 2) cb(true, i)
      else process.nextTick(cb.bind(null, false, i))
    }
  
    var called = 0
    var order = [0, 2, 4, 6, 8, 1, 3, 5, 7, 9]
    var o = 0
    for (var i = 0; i < 10; i++) {
      foo(i, function(cached, i) {
        t.equal(i, order[o++])
        t.equal(i % 2, cached ? 0 : 1)
        called++
      })
      t.equal(called, 0)
    }
  
    setTimeout(function() {
      t.equal(called, 10)
      t.end()
    })
  })
  