git.r.bdr.sh - rbdr/dotfiles/blob

   1 'use strict';
   2
   3 var ee             = require('event-emitter')
   4   , iteratorSymbol = require('es6-symbol').iterator;
   5
   6 module.exports = function (T) {
   7         return {
   8                 "": function (a) {
   9                         var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], it, y, z;
  10
  11                         it = new T(x);
  12                         a(it[iteratorSymbol](), it, "@@iterator");
  13                         y = it.next();
  14                         a.deep(y, { done: false, value: 'raz' }, "#1");
  15                         z = it.next();
  16                         a.not(y, z, "Recreate result");
  17                         a.deep(z, { done: false, value: 'dwa' }, "#2");
  18                         a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
  19                         a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
  20                         a.deep(it.next(), { done: false, value: 'pięć' }, "#5");
  21                         a.deep(y = it.next(), { done: true, value: undefined }, "End");
  22                         a.not(y, it.next(), "Recreate result on dead");
  23                 },
  24                 Emited: function (a) {
  25                         var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć'], y, it;
  26
  27                         y = ee();
  28                         it = new T(x, y);
  29                         a.deep(it.next(), { done: false, value: 'raz' }, "#1");
  30                         a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
  31                         y.emit('_add', x.push('sześć') - 1);
  32                         a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
  33                         x.splice(1, 0, 'półtora');
  34                         y.emit('_add', 1);
  35                         a.deep(it.next(), { done: false, value: 'półtora' }, "Insert");
  36                         x.splice(5, 1);
  37                         y.emit('_delete', 5);
  38                         a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
  39                         a.deep(it.next(), { done: false, value: 'sześć' }, "#5");
  40                         a.deep(it.next(), { done: true, value: undefined }, "End");
  41                 },
  42                 "Emited #2": function (a) {
  43                         var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it;
  44
  45                         y = ee();
  46                         it = new T(x, y);
  47                         a.deep(it.next(), { done: false, value: 'raz' }, "#1");
  48                         a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
  49                         x.splice(1, 0, 'półtora');
  50                         y.emit('_add', 1);
  51                         x.splice(1, 0, '1.25');
  52                         y.emit('_add', 1);
  53                         x.splice(0, 1);
  54                         y.emit('_delete', 0);
  55                         a.deep(it.next(), { done: false, value: 'półtora' }, "Insert");
  56                         a.deep(it.next(), { done: false, value: '1.25' }, "Insert #2");
  57                         a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
  58                         a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
  59                         x.splice(5, 1);
  60                         y.emit('_delete', 5);
  61                         a.deep(it.next(), { done: false, value: 'sześć' }, "#5");
  62                         a.deep(it.next(), { done: true, value: undefined }, "End");
  63                 },
  64                 "Emited: Clear #1": function (a) {
  65                         var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it;
  66
  67                         y = ee();
  68                         it = new T(x, y);
  69                         a.deep(it.next(), { done: false, value: 'raz' }, "#1");
  70                         a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
  71                         x.length = 0;
  72                         y.emit('_clear');
  73                         a.deep(it.next(), { done: true, value: undefined }, "End");
  74                 },
  75                 "Emited: Clear #2": function (a) {
  76                         var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], y, it;
  77
  78                         y = ee();
  79                         it = new T(x, y);
  80                         a.deep(it.next(), { done: false, value: 'raz' }, "#1");
  81                         a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
  82                         x.length = 0;
  83                         y.emit('_clear');
  84                         x.push('foo');
  85                         x.push('bar');
  86                         a.deep(it.next(), { done: false, value: 'foo' }, "#3");
  87                         a.deep(it.next(), { done: false, value: 'bar' }, "#4");
  88                         x.splice(1, 0, 'półtora');
  89                         y.emit('_add', 1);
  90                         x.splice(1, 0, '1.25');
  91                         y.emit('_add', 1);
  92                         x.splice(0, 1);
  93                         y.emit('_delete', 0);
  94                         a.deep(it.next(), { done: false, value: 'półtora' }, "Insert");
  95                         a.deep(it.next(), { done: false, value: '1.25' }, "Insert #2");
  96                         a.deep(it.next(), { done: true, value: undefined }, "End");
  97                 }
  98         };
  99 };