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

   1 'use strict';
   2
   3 var iteratorSymbol = require('es6-symbol').iterator;
   4
   5 module.exports = function (T) {
   6         return {
   7                 Values: function (a) {
   8                         var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it;
   9
  10                         it = new T(x);
  11                         a(it[iteratorSymbol](), it, "@@iterator");
  12                         a.deep(it.next(), { done: false, value: 'raz' }, "#1");
  13                         a.deep(it.next(), { done: false, value: 'dwa' }, "#2");
  14                         x.splice(1, 0, 'elo');
  15                         a.deep(it.next(), { done: false, value: 'dwa' }, "Insert");
  16                         a.deep(it.next(), { done: false, value: 'trzy' }, "#3");
  17                         a.deep(it.next(), { done: false, value: 'cztery' }, "#4");
  18                         x.pop();
  19                         a.deep(it.next(), { done: false, value: 'pięć' }, "#5");
  20                         a.deep(it.next(), { done: true, value: undefined }, "End");
  21                 },
  22                 "Keys & Values": function (a) {
  23                         var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it;
  24
  25                         it = new T(x, 'key+value');
  26                         a(it[iteratorSymbol](), it, "@@iterator");
  27                         a.deep(it.next(), { done: false, value: [0, 'raz'] }, "#1");
  28                         a.deep(it.next(), { done: false, value: [1, 'dwa'] }, "#2");
  29                         x.splice(1, 0, 'elo');
  30                         a.deep(it.next(), { done: false, value: [2, 'dwa'] }, "Insert");
  31                         a.deep(it.next(), { done: false, value: [3, 'trzy'] }, "#3");
  32                         a.deep(it.next(), { done: false, value: [4, 'cztery'] }, "#4");
  33                         x.pop();
  34                         a.deep(it.next(), { done: false, value: [5, 'pięć'] }, "#5");
  35                         a.deep(it.next(), { done: true, value: undefined }, "End");
  36                 },
  37                 Keys: function (a) {
  38                         var x = ['raz', 'dwa', 'trzy', 'cztery', 'pięć', 'sześć'], it;
  39
  40                         it = new T(x, 'key');
  41                         a(it[iteratorSymbol](), it, "@@iterator");
  42                         a.deep(it.next(), { done: false, value: 0 }, "#1");
  43                         a.deep(it.next(), { done: false, value: 1 }, "#2");
  44                         x.splice(1, 0, 'elo');
  45                         a.deep(it.next(), { done: false, value: 2 }, "Insert");
  46                         a.deep(it.next(), { done: false, value: 3 }, "#3");
  47                         a.deep(it.next(), { done: false, value: 4 }, "#4");
  48                         x.pop();
  49                         a.deep(it.next(), { done: false, value: 5 }, "#5");
  50                         a.deep(it.next(), { done: true, value: undefined }, "End");
  51                 },
  52                 Sparse: function (a) {
  53                         var x = new Array(6), it;
  54
  55                         x[2] = 'raz';
  56                         x[4] = 'dwa';
  57                         it = new T(x);
  58                         a.deep(it.next(), { done: false, value: undefined }, "#1");
  59                         a.deep(it.next(), { done: false, value: undefined }, "#2");
  60                         a.deep(it.next(), { done: false, value: 'raz' }, "#3");
  61                         a.deep(it.next(), { done: false, value: undefined }, "#4");
  62                         a.deep(it.next(), { done: false, value: 'dwa' }, "#5");
  63                         a.deep(it.next(), { done: false, value: undefined }, "#6");
  64                         a.deep(it.next(), { done: true, value: undefined }, "End");
  65                 }
  66         };
  67 };